CODE ON INTACT STABILITY, 2008 (2008 IS THE …
33
MSC 97/22/Add.1 Annex 7, page 1 https://edocs.imo.org/Final Documents/English/MSC 97-22-ADD.1 (E).docx ANNEX 7 RESOLUTION MSC.415(97) (adopted on 25 November 2016) AMENDMENTS TO PART B OF THE INTERNATIONAL CODE ON INTACT STABILITY, 2008 (2008 IS CODE) THE MARITIME SAFETY COMMITTEE, RECALLING Article 28(b) of the Convention on the International Maritime Organization concerning the functions of the Committee, RECALLING ALSO resolution MSC.267(85) by which it adopted the International Code on Intact Stability, 2008 ("2008 IS Code"), NOTING the provisions regarding the procedure for amendments to part B of the 2008 IS Code, stipulated in regulation II-1/2.27.2 of the International Convention for the Safety of Life at Sea, 1974 ("the SOLAS Convention"), as amended by resolution MSC.269(85), and in paragraph (16).2 of regulation I/3 of the Protocol of 1988 relating to the International Convention on Load Lines, 1966 ("1988 Load Lines Protocol"), as amended by resolution MSC.270(85), RECOGNIZING the need to include provisions regarding ships engaged in anchor handling, lifting and towing operations, including escort towing, in the 2008 IS Code, HAVING CONSIDERED, at its ninety-seventh session, the proposed amendments to part B of the 2008 IS Code, prepared by the Sub-Committee on Ship Design and Construction, at its second session, 1 ADOPTS amendments to part B of the 2008 IS Code, the text of which is set out in the annex to the present resolution; 2 RECOMMENDS Governments concerned to use the amendments to part B of the 2008 IS Code as a basis for relevant safety standards, unless their national stability requirements provide at least an equivalent degree of safety; 3 INVITES Contracting Governments to the SOLAS Convention and Parties to the 1988 Load Lines Protocol to note that the above amendments to the 2008 IS Code will take effect on 1 January 2020.
Transcript of CODE ON INTACT STABILITY, 2008 (2008 IS THE …
MS
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ocx
AN
NE
X 7
RE
SO
LU
TIO
N M
SC
.415(9
7)
(ad
op
ted
on
25 N
ove
mb
er
201
6)
A
ME
ND
ME
NT
S T
O P
AR
T B
OF
TH
E I
NT
ER
NA
TIO
NA
L
CO
DE
ON
IN
TA
CT
ST
AB
ILIT
Y,
200
8 (
200
8 IS
CO
DE
) T
HE
MA
RIT
IME
SA
FE
TY
CO
MM
ITT
EE
, R
EC
AL
LIN
G
Art
icle
2
8(b
) of
the
Co
nve
ntio
n
on
th
e
Inte
rnatio
na
l M
ari
tim
e O
rga
niz
ation
co
nce
rnin
g th
e fu
nctio
ns o
f th
e C
om
mitte
e,
RE
CA
LLIN
G A
LS
O r
esolu
tion
MS
C.2
67
(85
) b
y w
hic
h i
t a
do
pte
d t
he I
nte
rna
tio
na
l C
ode
on
In
tact
Sta
bili
ty,
200
8 (
"200
8 I
S C
ode")
, N
OT
ING
th
e pro
vis
ions re
gard
ing th
e pro
ced
ure
fo
r am
endm
ents
to
pa
rt B
of
the 2
00
8
IS C
ode
, stip
ula
ted
in
reg
ula
tion
II-
1/2
.27.2
of
the
In
tern
atio
na
l C
onve
ntio
n f
or
the S
afe
ty o
f L
ife a
t S
ea,
197
4 (
"th
e S
OL
AS
Co
nve
ntio
n")
, a
s a
me
nd
ed
by r
esolu
tio
n M
SC
.269
(85
), a
nd
in
para
gra
ph
(1
6).
2
of
reg
ula
tion
I/
3
of
the
Pro
tocol
of
198
8
rela
ting
to
th
e
Inte
rnatio
nal
Co
nve
ntio
n o
n L
oa
d L
ine
s,
196
6 (
"198
8 L
oa
d L
ines P
roto
co
l"),
as a
men
de
d b
y r
esolu
tion
MS
C.2
70
(85
),
RE
CO
GN
IZIN
G t
he
need
to
in
clu
de
pro
vis
ions r
eg
ard
ing
sh
ips e
ng
ag
ed in
anch
or
han
dlin
g,
lifting
and
to
win
g o
pe
ratio
ns,
inclu
din
g e
scort
to
win
g, in
th
e 2
008 I
S C
ode,
HA
VIN
G C
ON
SID
ER
ED
, a
t its n
inety
-se
ve
nth
se
ssio
n, th
e p
ropo
sed a
me
nd
me
nts
to
part
B o
f th
e 2
00
8 I
S C
ode
, pre
pa
red
by t
he S
ub-C
om
mitte
e o
n S
hip
De
sig
n a
nd C
onstr
uctio
n,
at
its
se
con
d s
essio
n,
1
AD
OP
TS
am
endm
ents
to p
art
B o
f th
e 2
00
8 I
S C
ode
, th
e t
ext
of
wh
ich
is s
et
out
in
the a
nn
ex t
o t
he p
resen
t re
solu
tion
; 2
RE
CO
MM
EN
DS
G
ove
rnm
ents
con
cern
ed
to
use
th
e
am
en
dm
ents
to
p
art
B
of
the 2
00
8 I
S C
ode a
s a b
asis
for
rele
va
nt
safe
ty sta
nd
ard
s,
unle
ss th
eir n
atio
na
l sta
bili
ty
req
uire
me
nts
pro
vid
e a
t le
ast
an e
qu
iva
lent
deg
ree
of
safe
ty;
3
INV
ITE
S
Co
ntr
actin
g
Go
ve
rnm
ents
to
th
e
SO
LA
S
Co
nve
ntio
n
and
P
art
ies
to
the 1
988 L
oa
d L
ines P
roto
col to
note
th
at th
e a
bo
ve
am
endm
ents
to the 2
00
8 IS
Co
de
will
ta
ke
eff
ect
on 1
Ja
nu
ary
202
0.
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AN
NE
X
A
ME
ND
ME
NT
S T
O P
AR
T B
OF
TH
E 2
00
8 I
S C
OD
E
1
Th
e t
itle
of p
art
B is r
epla
ce
d w
ith
th
e fo
llow
ing
te
xt:
"Pa
rt B
R
ecom
me
nd
atio
ns fo
r ship
s e
ng
ag
ed
in c
ert
ain
typ
es o
f o
pe
ratio
ns, ce
rta
in t
yp
es o
f sh
ips
and
ad
ditio
na
l g
uid
elin
es"
C
hap
ter
1 –
Ge
ne
ral
1.2
A
pp
lic
ati
on
2
A n
ew
para
gra
ph
1.2
.2 is in
sert
ed a
fte
r th
e e
xis
tin
g p
ara
gra
ph
1.2
.1 a
s fo
llow
s:
"1
.2.2
T
he
recom
me
nd
atio
ns
co
nta
ined
h
ere
in
ma
y
als
o
app
ly
to
oth
er
sh
ips
su
bje
ct to
sim
ilar
exte
rnal fo
rces, w
hen
de
term
inin
g t
he a
deq
uacy o
f sta
bili
ty."
a
nd
th
e e
xis
tin
g p
ara
gra
phs 1
.2.2
an
d 1
.2.3
are
re
nu
mb
ere
d a
ccord
ing
ly.
C
hap
ter
2 –
Re
co
mm
en
ded
des
ign
cri
teri
a f
or
cert
ain
typ
es
of
sh
ips
3
Th
e t
itle
of ch
ap
ter
2 is r
epla
ced
with
th
e fo
llow
ing
:
"Re
co
mm
en
de
d d
esig
n c
rite
ria
fo
r s
hip
s e
ng
ag
ed
in
cert
ain
typ
es
of
op
era
tio
ns
an
d c
ert
ain
typ
es
of
sh
ips
" 4
Pa
rag
rap
h 2
.4.3
.4 is r
epla
ced
with
th
e fo
llow
ing
:
"2.4
.3.4
A v
essel
eng
ag
ed i
n t
ow
ing
opera
tion
s s
hou
ld b
e p
rovid
ed
with
me
an
s f
or
qu
ick r
ele
ase
of th
e t
ow
line.*
__________
* V
esse
ls p
rovid
ed
w
ith
to
win
g w
inch
syste
ms sh
ould
a
lso
b
e p
rovid
ed
w
ith
m
ean
s o
f q
uic
k
rele
ase
."
5
Th
e f
ollo
win
g n
ew
se
ction
s 2
.7 t
o 2
.9 a
re a
dd
ed a
fter
exis
tin
g s
ectio
n 2
.6:
"2
.7
Sh
ips
en
ga
ge
d i
n a
nc
ho
r h
an
dlin
g o
pera
tio
ns
2.7
.1
Ap
pli
cati
on
2
.7.1
.1
Th
e p
rovis
ions g
ive
n h
ere
un
de
r a
pp
ly t
o s
hip
s e
ng
ag
ed in
anch
or
han
dlin
g
ope
ratio
ns.
2.7
.1.2
A
wire m
ean
s a
ded
ica
ted
lin
e (
wire
ro
pe, syn
the
tic r
ope o
r ch
ain
ca
ble
) u
se
d
for
the h
an
dlin
g o
f a
nch
ors
by m
ean
s o
f a
n a
nch
or
han
dlin
g w
inch.
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2.7
.2
He
eli
ng
le
ve
rs
2.7
.2.1
A
hee
ling
le
ve
r, H
Lφ,
gen
era
ted
by t
he a
ctio
n o
f a
hee
ling
mom
ent
ca
used
by th
e v
ert
ica
l and
horizo
nta
l co
mp
on
ents
of th
e ten
sio
n a
pp
lied to
th
e w
ire
sh
ou
ld b
e
ca
lcu
late
d a
s:
HL
φ
=
(MA
H /
∆2)
cos
φ
wh
ere
:
MA
H
=
Fp ×
(h s
in α
× c
os
β +
y ×
sin
β);
2
=
dis
pla
cem
ent of a lo
ad
ing c
ond
itio
n, in
clu
din
g a
ctio
n o
f th
e
ve
rtic
al
load
s a
dd
ed
(F
v),
at
the c
entr
elin
e i
n t
he s
tern
of
sh
ip;
Fv
=
Fp ×
sin
β;
α
=
the h
orizo
nta
l a
ng
le b
etw
een
th
e c
entr
elin
e a
nd t
he
ve
cto
r
at w
hic
h th
e w
ire
te
nsio
n is
app
lied to
th
e s
hip
in the
uprig
ht
positio
n,
positiv
e o
utb
oard
;
β
=
the v
ert
ica
l a
ng
le b
etw
een
th
e w
ate
rpla
ne
and t
he v
ecto
r
at
wh
ich
th
e w
ire
te
nsio
n i
s a
pp
lied t
o t
he s
hip
, p
ositiv
e
dow
nw
ard
s,
sh
ou
ld
be
take
n
at
the
ma
xim
um
h
ee
ling
m
om
ent
ang
le a
s t
an
-1(y
/ (
h ×
sin
α))
, b
ut
no
t le
ss t
han
cos-1
(1.5
BP
/ (F
P c
os
α))
, u
sin
g c
onsis
tent
units;
Fig
ure
2.7
-1 –
D
iag
ram
s s
ho
win
g t
he i
nte
nd
ed
me
an
ing
of
pa
ram
ete
rs α
, β
, x,
y a
nd
h.
Ft s
ho
ws t
he v
ecto
r o
f th
e a
pp
lie
d w
ire
te
nsio
n.
BP
=
the
Bo
llard
p
ull
that
is
the
docum
ente
d
ma
xim
um
co
ntin
uo
us p
ull
obta
ined
fro
m a
sta
tic p
ull
test
on s
ea t
ria
l,
ca
rrie
d o
ut in
acco
rda
nce w
ith
ann
ex A
of M
SC
/Circ.8
84
or
an e
qu
iva
lent
sta
nd
ard
acce
pta
ble
to
th
e A
dm
inis
tratio
n;
h
F t
F t
y0
x
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Fp
=
(Perm
issib
le t
ensio
n)
the w
ire t
ensio
n w
hic
h c
an b
e a
pplie
d
to t
he s
hip
as loaded w
hile
work
ing t
hro
ugh a
specifi
ed t
ow
pin
set, a
t each α
, fo
r w
hic
h a
ll sta
bili
ty c
rite
ria c
an b
e m
et. F
p
should
in n
o c
ircum
sta
nce b
e taken a
s g
reate
r th
an F
d;
F
d
=
(De
sig
n m
axim
um
wire
te
nsio
n)
the m
axim
um
win
ch w
ire
pull
or
ma
xim
um
sta
tic
win
ch
bra
ke
h
old
ing
fo
rce,
wh
ich
eve
r is
gre
ate
r;
h
=
the ve
rtic
al
dis
tance (m
) fr
om
th
e ce
ntr
e th
e pro
pu
lsiv
e
forc
e a
cts
on t
he s
hip
to
eith
er:
the u
pp
erm
ost p
art
at th
e t
ow
ing
pin
, o
r
a p
oin
t o
n a
lin
e d
efin
ed b
etw
een
th
e h
igh
est
poin
t of
the w
inch p
ay-o
ut
and th
e to
p of
the ste
rn or
any
physic
al re
str
ictio
n o
f th
e tra
nsve
rse
wire
mo
ve
me
nt;
y =
th
e
tra
nsve
rse
d
ista
nce
(m)
fro
m
the
ce
ntr
elin
e
to
the
outb
oa
rd p
oin
t a
t w
hic
h t
he w
ire
te
nsio
n i
s a
pp
lied t
o t
he
sh
ip g
ive
n b
y:
y 0 +
x t
an α
; b
ut n
ot g
reate
r th
an
B/2
;
B
=
th
e m
ould
ed
bre
adth
(m
);
y 0
=
the t
ransve
rse d
ista
nce (
m)
betw
een
th
e s
hip
ce
ntr
elin
e to
the
inne
r p
art
of th
e to
win
g p
in o
r a
ny p
hysic
al r
estr
ictio
n o
f th
e tra
nsve
rse w
ire
mo
ve
me
nt;
x
=
the l
ong
itu
din
al
dis
tance (
m)
betw
een
th
e s
tern
and
the
tow
ing
pin
or
any p
hysic
al re
str
ictio
n o
f th
e tra
nsve
rse w
ire
mo
ve
me
nt.
2
.7.3
P
erm
issib
le t
en
sio
n
2.7
.3.1
T
he p
erm
issib
le t
ensio
n a
s f
unctio
n o
f α,
defin
ed
in
para
gra
ph
2.7
.2,
sh
ou
ld
not
be g
reate
r th
an t
he te
nsio
n g
ive
n b
y p
ara
gra
ph 2
.7.3
.2,
2.7
.3.2
P
erm
issib
le t
ensio
n a
s f
unctio
n o
f α c
an b
e c
alc
ula
ted
by d
ire
ct
sta
bili
ty
ca
lcu
lation
s,
pro
vid
ed
th
at th
e fo
llow
ing
are
me
t:
.1
th
e h
ee
ling
le
ve
r sh
ou
ld b
e t
ake
n a
s d
efin
ed in
pa
rag
raph 2
.7.2
for
each
α;
.2
the s
tabili
ty c
rite
ria in p
ara
gra
ph
2.7
.4,
sh
ou
ld b
e m
et;
.3
α s
hou
ld n
ot
be t
ake
n le
ss t
han 5
deg
rees,
exce
pt
as p
erm
itte
d b
y
para
gra
ph 2
.7.3
.3;
and
.4
Inte
rva
ls o
f α s
hou
ld n
ot b
e m
ore
th
an
5 d
eg
ree
s, e
xce
pt th
at la
rger
inte
rva
ls m
ay b
e a
ccepte
d,
pro
vid
ed
th
at
the p
erm
issib
le t
ensio
n is
limite
d t
o t
he h
igh
er
α b
y fo
rmin
g w
ork
ing
se
cto
rs.
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2.7
.3.3
F
or
the c
ase o
f a p
lann
ed
ope
ratio
n t
o r
etr
ieve
a s
tuck a
nch
or
in w
hic
h t
he
sh
ip is o
n s
tatio
n a
bo
ve
th
e a
nch
or
and th
e s
hip
ha
s lo
w o
r n
o s
pee
d,
α m
ay b
e taken
as less th
an
5 d
eg
rees.
2.7
.4
Sta
bilit
y c
rite
ria
2.7
.4.1
F
or
the
load
ing
co
nd
itio
ns
inte
nd
ed
fo
r a
nch
or
han
dlin
g,
but
befo
re
co
mm
encin
g t
he o
pe
ratio
n,
the s
tabili
ty c
rite
ria g
ive
n i
n p
ara
gra
ph 2
.2 o
f p
art
A,
or
wh
ere
a
sh
ip's
ch
ara
cte
ristics
rend
er
co
mp
liance
w
ith
p
ara
gra
ph
2.2
of
part
A
im
pra
ctica
ble
, th
e e
qu
iva
lent
sta
bili
ty c
rite
ria
giv
en in
para
gra
ph 2
.4 o
f p
art
B, sh
ou
ld
app
ly.
Du
ring
opera
tion
, u
nd
er
the a
ctio
n o
f th
e h
ee
ling
mom
ent, t
he c
rite
ria u
nd
er
para
gra
ph
s 2
.7.4
.2 t
o 2
.7.4
.4 s
hou
ld a
pp
ly.
2.7
.4.2
T
he r
esid
ua
l a
rea b
etw
een
th
e r
igh
ting
le
ve
r cu
rve
and
th
e h
ee
ling
leve
r cu
rve
ca
lcu
late
d
in
acco
rda
nce
with
p
ara
gra
ph
2
.7.2
sh
ou
ld
not
be
less
than 0
.07
0 m
etr
e-r
adia
ns. T
he a
rea is
dete
rmin
ed
fro
m th
e first in
ters
ectio
n o
f th
e tw
o
cu
rve
s,
e,
to
the
ang
le
of
the
seco
nd
in
ters
ectio
n,
c,
or
the
ang
le
of
dow
n-f
lood
ing,
f, w
hic
he
ve
r is
le
ss.
2.7
.4.3
T
he m
axim
um
re
sid
ua
l rig
hting
le
ve
r G
Z b
etw
een
th
e r
igh
ting
le
ve
r curv
e
and
th
e h
ee
ling
le
ve
r cu
rve
ca
lcu
late
d in
acco
rdan
ce w
ith
pa
rag
raph 2
.7.2
sh
ou
ld b
e
at
least 0.2
m.
2.7
.4.4
T
he s
tatic a
ng
le a
t th
e f
irst
inte
rse
ction
,
e,
betw
ee
n t
he r
igh
ting
le
ve
r curv
e
and
th
e h
ee
ling le
ve
r cu
rve
ca
lcu
late
d in
accord
an
ce w
ith
para
gra
ph
2.7
.2 s
hou
ld n
ot
be g
reate
r th
an:
.1
the a
ng
le a
t w
hic
h t
he r
ightin
g l
eve
r eq
uals
50%
of
the m
axim
um
rig
htin
g le
ve
r;
.2
the d
eck e
dg
e im
mers
ion
ang
le;
or
.3
15
o,
w
hic
heve
r is
le
ss.
2.7
.4.5
A
min
imu
m f
reeb
oa
rd a
t ste
rn,
on c
entr
elin
e,
of
at
least
0.0
05
L s
hou
ld b
e
ma
inta
ined
in a
ll o
pe
rating
co
nd
itio
ns,
with
a d
isp
lacem
ent g
ive
n b
y
2,
as d
efin
ed
in
para
gra
ph
2.7
.2.
In
the
ca
se
of
the
an
cho
r re
trie
va
l o
pe
ratio
n
cove
red
b
y
para
gra
ph
2.7
.3.3
, a l
ow
er
min
imum
fre
eb
oa
rd m
ay b
e a
ccep
ted
pro
vid
ed
th
at
due
co
nsid
era
tion
ha
s b
ee
n g
ive
n t
o th
is in
th
e o
pe
ratio
n p
lan.
2.7
.5
Co
ns
tru
cti
on
al p
rec
au
tio
ns
ag
ain
st
cap
siz
ing
2
.7.5
.1
A s
tabili
ty i
nstr
um
en
t m
ay b
e u
sed
for
dete
rmin
ing
th
e p
erm
issib
le t
ensio
n
and
ch
eckin
g c
om
plia
nce
with
re
leva
nt
sta
bili
ty c
rite
ria.
Tw
o t
yp
es o
f sta
bili
ty in
str
um
ent m
ay b
e u
sed o
n b
oa
rd:
•
eith
er
a s
oft
wa
re c
heckin
g t
he i
nte
nd
ed o
r a
ctu
al
tensio
n o
n t
he b
asis
of
the
perm
issib
le t
ensio
n c
urv
es;
or
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 6
htt
ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
• a
soft
wa
re p
erf
orm
ing
dire
ct
sta
bili
ty c
alc
ula
tion
s t
o c
heck c
om
plia
nce
with
th
e
rele
va
nt
crite
ria,
for
a g
ive
n l
oad
ing
co
nd
itio
n (
befo
re a
pp
lica
tion o
f th
e t
ensio
n
forc
e),
a g
ive
n t
ensio
n a
nd a
giv
en w
ire
po
sitio
n (
defin
ed
by a
ng
les α
and β
).
2.7
.5.2
A
cce
ss t
o t
he m
ach
inery
sp
ace,
exclu
din
g e
merg
en
cy a
ccess a
nd r
em
ova
l h
atc
hes,
sh
ou
ld,
if p
ossib
le,
be a
rra
ng
ed w
ith
in t
he f
ore
ca
stle
. A
ny a
ccess t
o t
he
ma
chin
ery
sp
ace
fr
om
th
e
exp
ose
d
ca
rgo
de
ck
sh
ou
ld
be
pro
vid
ed
w
ith
tw
o
we
ath
ert
ight
clo
sure
s.
Acce
ss to
sp
ace
s b
elo
w th
e e
xp
ose
d ca
rgo
de
ck sh
ou
ld
pre
fera
bly
be f
rom
a p
ositio
n w
ith
in o
r a
bo
ve
th
e s
upe
rstr
uctu
re d
eck.
2.7
.5.3
T
he a
rea o
f fr
eein
g p
ort
s i
n t
he s
ide b
ulw
ark
s o
f th
e c
arg
o d
eck s
hou
ld a
t le
ast m
eet th
e r
eq
uirem
en
ts o
f re
gu
lation
24 o
f th
e I
nte
rnatio
na
l C
onve
ntio
n o
n L
oad
Lin
es,
196
6 o
r th
e P
roto
co
l of
198
8 r
ela
ting
th
ere
to,
as a
me
nd
ed,
as a
pp
lica
ble
. T
he
dis
positio
n o
f th
e f
reein
g p
ort
s s
hou
ld b
e c
are
fully
co
nsid
ere
d t
o e
nsu
re t
he m
ost
eff
ective
dra
inag
e o
f w
ate
r tr
app
ed
in
wo
rkin
g d
eck a
nd
in
re
cesse
s a
t th
e a
fter
end
of th
e fore
castle
. In
sh
ips o
pe
rating
in a
reas w
here
icin
g is lik
ely
to o
ccu
r, n
o s
hutt
ers
sh
ou
ld b
e f
itte
d in
th
e fre
ein
g p
ort
s.
2.7
.5.4
T
he w
inch s
yste
ms s
hould
be
pro
vid
ed
with
me
ans o
f e
merg
ency r
ele
ase.
2.7
.5.5
F
or
sh
ips
eng
ag
ed
in
anch
or
han
dlin
g
op
era
tion
s
the
follo
win
g
recom
me
nd
atio
ns f
or
the a
nch
or
han
dlin
g a
rra
ng
em
ents
sh
ou
ld b
e c
onsid
ere
d:
.1
sto
p p
ins o
r oth
er
desig
n f
eatu
res m
eant
to im
ped
e t
he m
ove
me
nt
of
the w
ire
furt
her
outb
oard
sh
ou
ld b
e in
sta
lled; a
nd
.2
th
e w
ork
ing d
eck s
hou
ld b
e m
ark
ed w
ith
co
ntr
astin
g c
olo
urs
or o
ther
iden
tifie
rs s
uch
as g
uid
e p
ins,
sto
p p
ins o
r sim
ilar
easily
id
en
tifia
ble
p
oin
ts t
hat
iden
tify
opera
tion
al
zo
ne
s f
or
the l
ine t
o a
id o
pe
rato
r o
bse
rva
tion
.
2.7
.6
Op
era
tio
nal
pro
ce
du
res
ag
ain
st
cap
siz
ing
2
.7.6
.1
A
co
mp
rehe
nsiv
e
ope
ratio
na
l p
lan
sh
ou
ld
be
defin
ed
fo
r e
ach
anch
or
han
dlin
g o
pe
ratio
n, a
ccord
ing
to th
e g
uid
elin
es g
ive
n in
para
gra
ph
3.8
, w
he
re a
t le
ast,
but n
ot o
nly
, th
e fo
llow
ing
pro
ced
ure
s a
nd e
merg
en
cy m
easu
res s
hou
ld b
e id
en
tifie
d:
.1
e
nviro
nm
enta
l co
nd
itio
ns f
or
the o
pera
tion
; .2
w
inch o
pe
ratio
ns a
nd
move
me
nts
of
we
igh
ts;
.3
co
mp
liance
w
ith
th
e
sta
bili
ty
crite
ria,
for
the
diffe
rent
exp
ecte
d
load
ing
co
nd
itio
ns;
.4
perm
issib
le te
nsio
ns o
n th
e w
inche
s a
s fu
nctio
n o
f α; in
accord
an
ce
with
para
gra
ph 3
.8;
.5
sto
p w
ork
and c
orr
ective
pro
ced
ure
s;
and
.6
co
nfirm
atio
n o
f th
e m
aste
r's d
uty
to t
ake
co
rre
ctive
action
wh
en
n
ece
ssary
. 2
.7.6
.2
Th
e a
rra
ng
em
ent
of
ca
rgo s
tow
ed o
n d
eck s
hould
be s
uch a
s t
o a
vo
id a
ny
obstr
uctio
n o
f th
e fre
ein
g p
ort
s o
r su
dd
en
sh
ift
of ca
rgo
on d
eck.
MS
C 9
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2/A
dd.1
A
nne
x 7
, p
ag
e 7
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ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
2.7
.6.3
C
oun
ter-
balla
sting
to
corr
ect
the lis
t of
the sh
ip d
uring
a
nch
or
han
dlin
g
ope
ratio
ns s
hou
ld b
e a
vo
ided
.
2.8
S
hip
s e
ng
ag
ed
in
to
win
g a
nd
es
co
rt o
pera
tio
ns
2.8
.1
Ap
pli
cati
on
Th
e p
rovis
ions g
ive
n h
ere
un
de
r a
pp
ly t
o s
hip
s t
he
ke
el of
wh
ich
is la
id o
r w
hic
h is a
t a
sim
ilar
sta
ge o
f co
nstr
uctio
n* o
n o
r aft
er
1 J
anu
ary
202
0 e
ng
ag
ed in
harb
our
tow
ing
, co
asta
l or
ocea
n-g
oin
g t
ow
ing
and e
scort
opera
tio
ns a
nd t
o s
hip
s c
onve
rte
d t
o c
arr
y
out to
win
g o
pe
ratio
ns a
fte
r th
is d
ate
. __________
* A
sim
ilar
sta
ge
of
co
nstr
uction
me
ans t
he
sta
ge a
t w
hic
h:
.1
co
nstr
uction
ide
ntifiab
le w
ith
a s
pecific
sh
ip b
egin
s;
and
.2
a
sse
mbly
o
f th
at
sh
ip h
as co
mm
en
ce
d,
com
prisin
g a
t le
ast
50
to
nne
s o
r 1
% o
f th
e
estim
ate
d m
ass o
f a
ll str
uctu
ral m
ate
rial, w
hic
he
ve
r is
less.
2.8
.2
He
eli
ng
le
ve
r fo
r to
win
g o
pera
tio
ns
2.8
.2.1
T
he s
elf-t
rip
pin
g h
ee
ling
le
ve
r is
ca
lcu
late
d a
s p
rovid
ed
be
low
:
.1
A
tra
nsve
rse
h
ee
ling
mo
me
nt
is
ge
ne
rate
d
by
the
ma
xim
um
tr
ansve
rse th
rust
exe
rted
b
y th
e sh
ip's
p
rop
uls
ion a
nd
ste
ering
syste
ms a
nd t
he c
orr
espo
nd
ing
opp
osin
g t
ow
line p
ull.
.2
T
he h
ee
ling
le
ve
r H
Lφ,
in (
m),
as a
fu
nctio
n o
f th
e h
ee
ling
ang
le φ
, sh
ou
ld b
e c
alc
ula
ted a
cco
rdin
g t
o t
he f
ollo
win
g f
orm
ula
:
g
rh
CB
PH
LT
)sin
cos
(
wh
ere
:
BP
=
b
olla
rd
pull,
in
(k
N),
w
hic
h
is
the
docu
me
nte
d
ma
xim
um
co
ntin
uo
us
pull
obta
ined
fr
om
a
sta
tic
bolla
rd
pull
test
perf
orm
ed in
acco
rda
nce
w
ith
re
leva
nt
IMO
gu
idelin
es
* o
r a
sta
nd
ard
accepta
ble
to th
e A
dm
inis
tra
tion
;
__________
*
Refe
r to
an
ne
x A
to
the
Gu
ide
line
s f
or
sa
fe o
ce
an
to
win
g (
MS
C/C
irc.8
84
).
C
T =
0.5
,
fo
r sh
ips w
ith
co
nve
ntio
na
l, n
on
-azim
uth
pro
pu
lsio
n u
nits;
0.9
0/(
1 +
l/L
LL),
for
sh
ips w
ith
azim
uth
pro
pu
lsio
n u
nits in
sta
lled a
t a
sin
gle
po
int
alo
ng
th
e l
eng
th.
Ho
we
ver,
CT s
hou
ld n
ot
be l
ess t
han 0
.7 f
or
sh
ips w
ith
azim
uth
ste
rn d
rive
to
win
g o
ve
r th
e s
tern
or
tra
cto
r tu
gs t
ow
ing
ove
r th
e b
ow
, a
nd
not
less t
han 0
.5 f
or
sh
ips w
ith
azim
uth
ste
rn d
rive
to
win
g o
ve
r th
e b
ow
or
tra
cto
r tu
gs t
ow
ing
o
ve
r th
e s
tern
;
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 8
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ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
For
tug
s w
ith
oth
er
pro
pu
lsio
n a
nd
/or
tow
ing
arr
an
gem
ents
, th
e v
alu
e o
f C
T
is to
b
e e
sta
blis
hed
o
n a ca
se b
y ca
se b
asis
to
th
e satisfa
ctio
n of
the
Ad
min
istr
ation.
=
dis
pla
cem
ent, in
(t)
;
l =
lo
ng
itu
din
al
dis
tance
, in
(m
), b
etw
een
th
e t
ow
ing
poin
t
and
th
e
ve
rtic
al
ce
ntr
elin
e
of
the
pro
pu
lsio
n
unit(s
) re
leva
nt
to th
e t
ow
ing
situ
atio
n c
onsid
ere
d;
h
=
ve
rtic
al d
ista
nce
, in
(m
), b
etw
een
th
e to
win
g p
oin
t a
nd
th
e
horizo
nta
l ce
ntr
elin
e o
f th
e p
ropu
lsio
n u
nit(s
) a
s r
ele
va
nt
for
the t
ow
ing
situ
atio
n c
onsid
ere
d;
g
=
gra
vita
tion
al a
ccele
ratio
n,
in (
m/s
2),
to
be t
aken
as 9
.81;
r
=
the t
ransve
rse d
ista
nce,
in (
m),
betw
een
th
e c
en
tre l
ine
and
th
e to
win
g p
oin
t, to b
e take
n a
s z
ero
wh
en
th
e to
win
g
poin
t is
at th
e c
entr
e lin
e.
LLL
=
leng
th (
L)
as d
efin
ed i
n t
he I
nte
rnatio
na
l C
onve
ntio
n o
n
Loa
d L
ines in
fo
rce.
Th
e to
win
g p
oin
t is
th
e lo
catio
n w
here
th
e to
wlin
e fo
rce
is a
pp
lied to th
e s
hip
. T
he t
ow
ing
poin
t m
ay b
e a
to
win
g h
ook,
sta
ple
, fa
irle
ad
or
eq
uiv
ale
nt
fittin
g
se
rvin
g th
at p
urp
ose.
2.8
.2.2
T
he t
ow
-trip
pin
g h
ee
ling l
eve
r H
Lφ,
in (
m),
is c
alc
ula
ted
acco
rdin
g t
o t
he
follo
win
g f
orm
ula
:
g
dC
rh
AV
CC
HL
P2
/sin
cos
3
2
21
wh
ere
:
C1 =
la
tera
l tr
action c
oeff
icie
nt
=
0
.10 ≤
C1 ≤
1.0
0
C2 =
corr
ectio
n o
f C
1 f
or
ang
le o
f h
ee
l =
C
2 ≥
1.0
0
A
ng
le t
o d
eck e
dg
e
C3 =
dis
tance fro
m th
e c
en
tre o
f A
P to
th
e w
ate
rlin
e a
s fra
ctio
n o
f th
e d
raug
ht
rela
ted
to
th
e h
ee
ling
ang
le
C3 =
×
0.2
6 +
0.3
0
0.5
0 ≤
C3 ≤
0.8
3
γ =
sp
ecific
gra
vity o
f w
ate
r, in
(t/m
3);
V =
late
ral ve
locity,
in (
m/s
), to
be t
ake
n a
s 2
.57 (
5 k
nots
);
)2
arct
an(
BfD
MS
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D.1
(E
).d
ocx
AP =
late
ral pro
jecte
d a
rea
, in
(m
2),
of th
e u
nd
erw
ate
r h
ull;
r =
th
e t
ransve
rse
dis
tance
, in
(m
), b
etw
een
th
e c
entr
e l
ine a
nd
th
e t
ow
ing
p
oin
t, to
be t
ake
n a
s z
ero
wh
en
th
e to
win
g p
oin
t is
at th
e c
entr
e lin
e;
LS =
th
e lo
ng
itu
din
al d
ista
nce, in
(m
), fro
m th
e a
ft p
erp
en
dic
ula
r to
th
e to
win
g
poin
t;
LP
P=
le
ng
th b
etw
een
pe
rpen
dic
ula
rs,
in (
m);
=
ang
le o
f h
ee
l;
f =
fre
eb
oard
am
idship
, in
(m
);
B =
mo
uld
ed
bre
ad
th,
in (
m);
h =
ve
rtic
al d
ista
nce,
in (
m),
fro
m th
e w
ate
rlin
e to
th
e to
win
g p
oin
t;
d =
actu
al m
ean d
raug
ht, in
(m
).
Th
e to
win
g p
oin
t is
th
e lo
catio
n w
here
th
e to
wlin
e fo
rce
is a
pp
lied to th
e s
hip
. T
he t
ow
ing
poin
t m
ay b
e a
to
win
g h
ook,
sta
ple
, fa
irle
ad
or
eq
uiv
ale
nt
fittin
g
se
rvin
g th
at p
urp
ose.
2.8
.3
He
eli
ng
le
ve
r fo
r e
sc
ort
op
era
tio
ns
2.8
.3.1
F
or
the e
va
luatio
n o
f th
e s
tabili
ty p
art
icu
lars
durin
g e
sco
rt o
pera
tion
s th
e s
hip
is
co
nsid
ere
d t
o b
e in
an e
qu
ilib
rium
positio
n d
ete
rmin
ed
by t
he c
om
bin
ed
action
of
the h
yd
rod
yn
am
ic f
orc
es a
cting
on h
ull
and
app
en
da
ge
s,
the t
hru
st
forc
e a
nd
the
tow
line f
orc
e a
s s
how
n in f
igu
re 2
.8-1
. 2
.8.3
.2
For
each
eq
uili
brium
positio
n th
e c
orr
espo
nd
ing
ste
erin
g fo
rce, b
rakin
g forc
e,
hee
l a
ng
le a
nd h
ee
ling l
eve
r a
re t
o b
e o
bta
ined f
rom
th
e r
esults o
f fu
ll sca
le t
ria
ls,
mo
de
l te
sts
, or
num
erica
l sim
ula
tion
s in
acco
rda
nce
with
a m
eth
od
olo
gy a
cce
pta
ble
to
th
e A
dm
inis
tratio
n.
2.8
.3.3
F
or
each
rele
va
nt
loadin
g
co
nd
itio
n
the
eva
luatio
n
of
the
eq
uili
brium
p
ositio
ns i
s t
o b
e p
erf
orm
ed o
ve
r th
e a
pp
lica
ble
escort
sp
ee
d r
ang
e,
wh
ere
by t
he
sp
ee
d o
f th
e a
ssis
ted s
hip
thro
ug
h th
e w
ate
r is
to b
e c
onsid
ere
d.*
____
___
___
*
Th
e t
yp
ica
l e
sco
rt s
pee
d r
an
ge
is 6
to
10
kn
ots
.
2.8
.3.4
F
or
each
re
leva
nt
com
bin
atio
n o
f lo
ad
ing
co
nd
itio
n a
nd
escort
sp
ee
d,
the
ma
xim
um
hee
ling
le
ve
r is
to b
e u
se
d fo
r th
e e
va
luatio
n o
f th
e s
tabili
ty p
art
icu
lars
. 2
.8.3
.5
For
the p
urp
ose o
f sta
bili
ty c
alc
ula
tion
s t
he h
ee
ling
le
ve
r is
to
be t
ake
n a
s
co
nsta
nt.
MS
C 9
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D.1
(E
).d
ocx
Fig
ure
2.8
-1:
Es
co
rt t
ug
eq
uilib
riu
m p
osit
ion
2.8
.4
Sta
bilit
y c
rite
ria
2.8
.4.1
In
add
itio
n to
th
e s
tabili
ty c
rite
ria g
ive
n in
part
A, sectio
n 2
.2, or th
e e
qu
iva
len
t sta
bili
ty c
rite
ria
giv
en in
ch
ap
ter
4 o
f th
e e
xp
lana
tory
note
s to th
e 2
00
8 IS
Co
de
wh
ere
th
e s
hip
's c
hara
cte
ristics r
end
er
com
plia
nce
with
pa
rt A
, se
ctio
n 2
.2 im
pra
ctica
ble
, th
e
follo
win
g s
tabili
ty c
rite
ria s
hou
ld b
e c
om
plie
d w
ith
. 2.8
.4.2
F
or
sh
ips e
ng
ag
ed in
harb
ou
r, c
oasta
l or
oce
an
-goin
g to
win
g o
pera
tion
s t
he
are
a A
co
nta
ined
b
etw
een
th
e rig
htin
g le
ve
r cu
rve
a
nd
th
e h
ee
ling
le
ve
r cu
rve
ca
lcu
late
d i
n a
cco
rda
nce
with
para
gra
ph 2
.8.2
.1 (
se
lf-t
rip
pin
g),
me
asu
red
fro
m t
he
hee
l a
ng
le,
φe,
to
th
e
ang
le
of
the
se
con
d
inte
rse
ctio
n,
φc,
or
the
a
ng
le
of
dow
n-f
lood
ing,
φf,
wh
ich
eve
r is
le
ss,
sh
ou
ld b
e g
reate
r th
an t
he a
rea
B c
onta
ined
betw
een
th
e h
ee
ling
le
ve
r cu
rve
and
th
e r
ighting
le
ve
r cu
rve
, m
easu
red
fro
m th
e h
eel
ang
le φ=
0 to
th
e h
ee
l an
gle
, φ
e.
wh
ere
:
φe
=
An
gle
of firs
t in
ters
ectio
n b
etw
een
th
e h
ee
ling
le
ve
r a
nd r
igh
ting
leve
r cu
rve
s;
MS
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D.1
(E
).d
ocx
φf
=
An
gle
of d
ow
n-f
lood
ing
as d
efin
ed
in p
art
A, p
ara
gra
ph
2.3
.1.4
of
this
C
ode
. O
pen
ing
s
req
uire
d
to
be
fitt
ed
with
w
eath
ert
igh
t clo
sin
g d
evic
es u
nd
er
the
IC
LL b
ut, f
or
ope
ratio
na
l re
aso
ns,
are
re
qu
ire
d to b
e k
ept o
pe
n s
hou
ld b
e c
onsid
ere
d a
s d
ow
n-f
lood
ing
poin
ts in
sta
bili
ty c
alc
ula
tion
;
φc
=
An
gle
of
se
con
d in
ters
ection
b
etw
een
th
e h
eelin
g le
ve
r a
nd
rig
htin
g le
ve
r cu
rve
s.
2.8
.4.3
F
or
sh
ips e
ng
ag
ed in
ha
rbou
r, c
oasta
l or
ocea
n-g
oin
g to
win
g o
pera
tion
s the
firs
t in
ters
ection
b
etw
een
th
e
rig
hting
le
ve
r curv
e
and
th
e
hee
ling
le
ve
r cu
rve
ca
lcu
late
d i
n a
ccord
an
ce
with
para
gra
ph 2
.8.2
.2 (
tow
-trip
pin
g)
sh
ou
ld o
ccur
at
an
ang
le o
f h
ee
l le
ss th
an
the
ang
le o
f d
ow
n-f
lood
ing, φ
f.
2.8
.4.4
F
or
sh
ips
eng
ag
ed
in
escort
o
pera
tion
s
the
ma
xim
um
h
ee
ling
le
ve
r d
ete
rmin
ed
in
accord
ance
with
para
gra
ph
2.8
.3 s
hou
ld c
om
ply
with
th
e f
ollo
win
g
crite
ria:
.1
A
rea A
≥ 1
.25 ×
Are
a B
;
.2
Are
a C
≥ 1
.40 ×
Are
a D
; a
nd
.3
φ
e
≤ 1
5 d
eg
rees.
wh
ere
:
Are
a A
=
R
igh
ting
le
ve
r curv
e a
rea
me
asure
d f
rom
th
e h
ee
l a
ng
le φ
e to
a
hee
l a
ng
le o
f 2
0 d
eg
ree
s (
se
e f
igu
re 2
.8-2
);
Are
a B
=
H
eelin
g le
ve
r cu
rve
are
a m
easure
d f
rom
th
e h
ee
ling a
ng
le φ
e to
a
he
el a
ng
le o
f 2
0 d
eg
ree
s (
se
e f
igure
2.8
-2);
Are
a C
=
R
igh
ting
le
ve
r curv
e a
rea m
easure
d fro
m th
e z
ero
hee
l (φ
= 0
) to
φ
d (
se
e f
igure
2.8
-3);
Are
a D
=
H
eelin
g le
ve
r cu
rve
are
a m
easu
red f
rom
ze
ro h
ee
l (φ
= 0
) to
th
e
hee
ling
ang
le φ
d (
se
e f
igure
2.8
-3);
φe
=
Eq
uili
brium
h
ee
l a
ng
le co
rre
spo
nd
ing
to
th
e firs
t in
ters
ectio
n
betw
een
he
elin
g le
ve
r curv
e a
nd
th
e r
ightin
g le
ve
r cu
rve
;
φd
=
the h
ee
l ang
le c
orr
espo
nd
ing to th
e s
econ
d in
ters
ection
betw
een
hee
ling
le
ve
r curv
e a
nd
th
e r
ighting
le
ve
r cu
rve
or
the a
ng
le o
f d
ow
n-f
lood
ing o
r 4
0 d
eg
rees,
wh
ich
eve
r is
le
ss.
MS
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D.1
(E
).d
ocx
Fig
ure
2.8
-2: A
reas A
and
B
F
igure
2.8
-3:
Are
as C
an
d D
2.8
.5
Co
ns
tru
cti
on
al p
reca
uti
on
s a
gain
st
cap
siz
ing
2
.8.5
.1
Acce
ss t
o t
he m
ach
inery
sp
ace,
exclu
din
g e
merg
en
cy a
ccess a
nd r
em
ova
l h
atc
hes,
sh
ou
ld,
if p
ossib
le,
be a
rra
ng
ed w
ith
in t
he f
ore
ca
stle
. A
ny a
ccess t
o t
he
ma
chin
ery
sp
ace
fr
om
th
e
exp
ose
d
ca
rgo
de
ck
sh
ou
ld
be
pro
vid
ed
w
ith
tw
o
we
ath
ert
ight clo
sure
s, if p
ractica
ble
. A
cce
ss to
spa
ces b
elo
w th
e e
xp
ose
d c
arg
o d
eck
sh
ou
ld p
refe
rably
be fro
m a
positio
n w
ith
in o
r a
bo
ve
th
e s
upe
rstr
uctu
re d
eck.
2.8
.5.2
T
he a
rea o
f fr
eein
g p
ort
s i
n t
he s
ide b
ulw
ark
s o
f th
e c
arg
o d
eck s
hou
ld a
t le
ast m
eet th
e r
eq
uirem
en
ts o
f re
gu
lation
24 o
f th
e I
nte
rnatio
na
l C
onve
ntio
n o
n L
oad
Lin
es,
196
6 o
r th
e P
roto
co
l of
198
8 r
ela
ting
th
ere
to,
as a
me
nd
ed,
as a
pp
lica
ble
. T
he
dis
positio
n o
f th
e f
reein
g p
ort
s s
hou
ld b
e c
are
fully
co
nsid
ere
d t
o e
nsu
re t
he m
ost
eff
ective
dra
inag
e o
f w
ate
r tr
app
ed o
n t
he w
ork
ing
deck a
nd
in
re
cesses a
t th
e a
fter
end
of
the f
ore
ca
stle
. In
sh
ips o
pe
ratin
g i
n a
reas w
here
icin
g i
s l
ike
ly t
o o
ccu
r, n
o
sh
utt
ers
sh
ou
ld b
e fitte
d in
th
e fre
ein
g p
ort
s.
2.8
.5.3
A
sh
ip e
ng
ag
ed in
to
win
g o
pe
ratio
ns s
hou
ld b
e p
rovid
ed
with
me
an
s for q
uic
k
rele
ase
of
the to
wlin
e.*
____
___
___
* S
hip
s p
rovid
ed
with
to
win
g w
inch
syste
ms s
ho
uld
als
o b
e p
rovid
ed
with
mea
ns o
f q
uic
k r
ele
ase
.
2
.8.6
O
pera
tio
nal
pro
ce
du
res
ag
ain
st
cap
siz
ing
2
.8.6
.1
Th
e a
rra
ng
em
ent
of
ca
rgo s
tow
ed o
n d
eck s
hould
be s
uch a
s t
o a
vo
id a
ny
obstr
uctio
n o
f th
e f
reein
g p
ort
s o
r su
dd
en
sh
ift
of
ca
rgo
on d
eck.
Carg
o o
n d
eck,
if
any,
sh
ou
ld n
ot in
terf
ere
with
th
e m
ove
me
nt
of th
e t
ow
line.
MS
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glis
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D.1
(E
).d
ocx
2.8
.6.2
A
min
imum
fre
eb
oa
rd a
t ste
rn o
f at
least
0.0
05×
LLL s
hou
ld b
e m
ain
tain
ed
in
a
ll o
pe
rating
co
nd
itio
ns.
2.9
S
hip
s e
ng
ag
ed
in
lif
tin
g o
pera
tio
ns
2.9
.1
Ap
pli
cati
on
2
.9.1
.1
Th
e p
rovis
ions g
ive
n h
ere
un
de
r a
pp
ly t
o s
hip
s t
he k
eel
of
wh
ich
is l
aid
or
wh
ich
is a
t a
sim
ilar
sta
ge
of
co
nstr
uctio
n*
on o
r aft
er
1 J
anu
ary
202
0 e
ng
ag
ed i
n
lifting
op
era
tio
ns a
nd t
o s
hip
s c
on
ve
rte
d to
ca
rry o
ut
lifting
op
era
tio
ns a
fter
this
date
. ____
___
___
* A
sim
ilar
sta
ge o
f constr
uction m
eans the s
tage a
t w
hic
h:
.1
constr
uction id
entifiab
le w
ith a
specific
ship
beg
ins; a
nd
.2
assem
bly
of
that
ship
has c
om
menced,
com
prisin
g a
t le
ast
50 t
onnes o
r 1%
of
the
estim
ate
d m
ass o
f all
str
uctu
ral m
ate
ria
l, w
hic
he
ver
is less.
2.9
.1.2
T
he p
rovis
ions o
f th
is s
ectio
n s
hou
ld b
e a
pp
lied t
o o
pe
ratio
ns in
vo
lvin
g t
he
lif
ting
of
the s
hip
's o
wn
str
uctu
res o
r fo
r lif
ts in
wh
ich
th
e m
axim
um
hee
ling m
om
ent
due
to t
he lift is
gre
ate
r th
an
th
at g
ive
n in
th
e f
ollo
win
g:
, w
here
:
M
L
=
Th
resho
ld v
alu
e f
or
the h
ee
ling
mom
ent, i
n (
t.m
), i
ndu
ced b
y t
he
(liftin
g e
qu
ipm
ent
and)
loa
d in
th
e lifting
eq
uip
me
nt;
G
M
=
Th
e i
nitia
l m
eta
ce
ntr
ic h
eig
ht, i
n (
m),
with
fre
e s
urf
ace c
orr
ection,
inclu
din
g t
he e
ffe
ct
of
the
(lif
ting
eq
uip
me
nt
and
) lo
ad
in
th
e l
ifting
e
qu
ipm
ent;
f
=
the m
inim
um
fre
eb
oa
rd, in
(m
), m
easu
red fro
m the
upp
er
sid
e o
f th
e
we
ath
er
deck to
th
e w
ate
rlin
e;
B
=
th
e m
ould
ed
bre
adth
of
the s
hip
, in
(m
); a
nd
Δ
=
th
e d
isp
lacem
ent
of th
e s
hip
, in
clu
din
g th
e lift
load,
in (
t).
Th
e pro
vis
ions of
this
se
ction
a
lso
a
pp
ly to
sh
ips w
hic
h a
re e
ng
ag
ed
in
lif
ting
o
pe
ratio
ns w
here
no t
ran
sve
rse
hee
ling m
om
ent
is i
ndu
ced a
nd t
he i
ncre
ase o
f th
e
sh
ip's
ve
rtic
al ce
ntr
e o
f g
ravity (
VC
G)
due t
o th
e lifte
d w
eig
ht
is g
reate
r th
an
1%
. T
he c
alc
ula
tion
s s
hou
ld b
e c
om
ple
ted a
t th
e m
ost u
nfa
vo
ura
ble
load
ing
con
ditio
ns for
wh
ich
th
e liftin
g e
qu
ipm
en
t sh
all
be u
sed
. 2
.9.1
.3
For
the p
urp
ose o
f th
is s
ection
, w
ate
rs th
at are
not e
xp
ose
d a
re th
ose w
here
th
e e
nviro
nm
enta
l im
pact
on t
he lifting
ope
ratio
n is n
eg
ligib
le.
Oth
erw
ise
, w
ate
rs a
re
to b
e c
onsid
ere
d e
xp
ose
d. In
ge
nera
l, w
ate
rs th
at a
re n
ot e
xp
ose
d a
re c
alm
str
etc
hes
of w
ate
r, i.
e. e
stu
arie
s, ro
adste
ad
s, b
ays, la
go
on
s; w
here
th
e w
ind
fe
tch
* is s
ix n
au
tical
mile
s o
r le
ss.
____
___
___
* W
ind
fe
tch
is a
n u
no
bstr
ucte
d h
ori
zo
nta
l dis
tan
ce
ove
r w
hic
h t
he
win
d c
an
tra
vel o
ve
r w
ate
r
in a
str
aig
ht d
irectio
n.
Bf
GM
ML
67
.0
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 1
4
htt
ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
2.9
.2
Lo
ad
a
nd
v
ert
ical
cen
tre
of
gra
vit
y
for
dif
fere
nt
typ
es
of
lift
ing
o
pe
rati
on
s
2.9
.2.1
In lifting
ope
ration
s in
vo
lvin
g a
lifting
app
liance
co
nsis
ting
of
a c
rane
, d
err
ick,
sh
ee
rleg
s, a-f
ram
e o
r sim
ilar:
.1
the m
ag
nitu
de of
the ve
rtic
al
load (P
L)
sh
ou
ld b
e th
e m
axim
um
a
llow
ed s
tatic loa
d a
t a
giv
en o
utr
each
of th
e liftin
g a
pp
liance
; .2
th
e t
ransve
rse
dis
tance
(y)
is t
he t
ransve
rse d
ista
nce b
etw
een
th
e
poin
t at w
hic
h th
e v
ert
ical lo
ad
is a
pp
lied to th
e liftin
g a
pp
liance
and
the s
hip
ce
ntr
elin
e in
th
e u
prig
ht
positio
n;
.3
the
ve
rtic
al
heig
ht
of
the
load
(K
Glo
ad)
is ta
ken
a
s
the
ve
rtic
al
dis
tance
fro
m t
he p
oin
t a
t w
hic
h t
he
ve
rtic
al
load
is a
pp
lied t
o t
he
lifting
ap
plia
nce
to t
he b
ase
line in
th
e u
prig
ht p
ositio
n;
and
.4
th
e c
hang
e o
f ce
ntr
e o
f g
ravity o
f th
e liftin
g a
pp
liance
(s)
nee
d t
o b
e
take
n in
to a
ccou
nt.
2.9
.2.2
In
liftin
g o
pera
tio
ns n
ot
invo
lvin
g a
liftin
g a
pp
liance
co
nsis
tin
g o
f a c
rane,
derr
ick,
sh
eerle
gs,
a-f
ram
e
or
sim
ilar,
w
hic
h
invo
lve
lif
tin
g
of
fully
o
r p
art
ially
su
bm
erg
ed o
bje
cts
ove
r ro
llers
or
str
ong
po
ints
at o
r n
ea
r a
de
ck-le
ve
l:
.1
the m
ag
nitu
de o
f th
e v
ert
ica
l lo
ad
(P
L)
sh
ou
ld b
e t
he w
inch b
rake
h
old
ing
lo
ad
; .2
th
e t
ransve
rse
dis
tance
(y)
is t
he t
ransve
rse d
ista
nce b
etw
een
th
e
poin
t a
t w
hic
h t
he v
ert
ica
l lo
ad
is a
pp
lied t
o t
he s
hip
and
th
e s
hip
ce
ntr
elin
e in
th
e u
prig
ht p
ositio
n;
and
.3
the
ve
rtic
al
heig
ht
of
the
lo
ad
(K
Glo
ad)
is ta
ken
a
s
the
ve
rtic
al
dis
tance
fro
m t
he p
oin
t a
t w
hic
h t
he
ve
rtic
al
load
is a
pp
lied t
o t
he
sh
ip t
o th
e b
ase
line in
the
up
rig
ht p
ositio
n.
2.9
.3
Sta
bilit
y c
rite
ria
2.9
.3.1
T
he
sta
bili
ty
crite
ria
inclu
de
d
here
in,
or
the
crite
ria
co
nta
ined
in
p
ara
gra
ph
s 2.9
.4,
2.9
.5 o
r 2
.9.7
, a
s a
pp
lica
ble
sh
all
be sa
tisfie
d fo
r a
ll lo
ad
ing
co
nd
itio
ns in
ten
ded
fo
r lif
ting
w
ith
th
e lif
ting
a
pp
liance
a
nd
its lo
ad
a
t th
e m
ost
unfa
vo
ura
ble
positio
ns.
For
the p
urp
ose o
f th
is s
ection
, th
e l
iftin
g a
pp
lian
ce a
nd i
ts
load
(s)
and
th
eir c
entr
e o
f g
ravity (
CO
G)
sh
ou
ld b
e inclu
de
d in
th
e d
isp
lacem
ent
and
ce
ntr
e o
f g
ravity o
f th
e s
hip
, in
wh
ich
ca
se n
o e
xte
rna
l h
ee
ling m
om
ent/h
ee
ling
le
ve
r is
app
lied.
2
.9.3
.2
All
load
ing
co
nd
itio
ns u
tiliz
ed d
urin
g t
he lifting
opera
tion
s a
re t
o c
om
ply
with
th
e
sta
bili
ty
crite
ria
g
ive
n
in
se
ctio
ns
2.2
a
nd
2.3
of
part
A
. W
he
re
the
sh
ip's
ch
ara
cte
ristics
rend
er
co
mp
liance
w
ith
se
ctio
n
2.2
of
part
A
im
pra
ctica
ble
, th
e
eq
uiv
ale
nt
sta
bili
ty
crite
ria
giv
en
in
ch
ap
ter
4
of
the
exp
lana
tory
n
ote
s
to
the 2
008 IS
C
ode
sh
ou
ld a
pp
ly.
Du
ring
th
e lif
ting
o
pe
ratio
n,
as d
ete
rmin
ed b
y
para
gra
ph
s 2
.9.1
, th
e fo
llow
ing
sta
bili
ty c
rite
ria s
ho
uld
als
o a
pp
ly:
.1
the
eq
uili
brium
h
ee
l a
ng
le,
φ1,
sh
all
not
be
gre
ate
r th
an
the
ma
xim
um
sta
tic h
ee
ling
an
gle
for w
hic
h th
e li
ftin
g d
evic
e is
desig
ned
a
nd
wh
ich
has b
ee
n c
onsid
ere
d in
th
e a
ppro
va
l o
f th
e lo
ad
ing g
ear;
MS
C 9
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ag
e 1
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(E
).d
ocx
.2
durin
g
lifting
o
pera
tion
s
in
non
-exp
ose
d
wa
ters
, th
e
min
imum
d
ista
nce
betw
een
th
e w
ate
r le
ve
l a
nd
th
e h
igh
est
co
ntin
uo
us d
eck
enclo
sin
g th
e w
ate
rtig
ht hu
ll, takin
g in
to a
ccou
nt tr
im a
nd
hee
l at a
ny
positio
n a
long
th
e le
ng
th o
f th
e s
hip
, sh
all
not
be le
ss t
han
0.5
0 m
; and
.3
durin
g l
ifting
ope
ration
s i
n e
xp
ose
d w
ate
rs,
the r
esid
ua
l fr
eeb
oard
sh
all
not b
e le
ss th
an 1
.00
m o
r 7
5%
of th
e h
igh
est sig
nific
ant w
ave
h
eig
ht
HS,
in (
m),
enco
un
tere
d d
urin
g t
he o
pera
tio
n,
wh
ich
eve
r is
g
reate
r.
2.9
.4
Lif
tin
g
op
era
tio
ns
co
nd
uc
ted
u
nd
er
en
vir
on
me
nta
l a
nd
o
pe
rati
on
al
lim
ita
tio
ns
2.9
.4.1
F
or
lifting
co
nd
itio
ns c
arr
ied o
ut
with
in c
learly d
efin
ed
lim
ita
tion
s s
et
fort
h in
para
gra
ph 2
.9.4
.1.1
, th
e in
tact crite
ria s
et fo
rth in
pa
rag
raph 2
.9.4
.1.2
ma
y b
e a
pp
lied
inste
ad
of th
e c
rite
ria in
clu
de
d in
pa
rag
rap
h 2
.9.3
. .1
T
he li
mits o
f th
e e
nviro
nm
enta
l co
nd
itio
ns s
hou
ld s
pecify a
t le
ast th
e
follo
win
g:
the m
axim
um
sig
nific
ant w
ave
heig
ht, H
S; a
nd
the m
axim
um
win
d s
pee
d (
1 m
inute
su
sta
ined
at
10
m a
bo
ve
se
a le
ve
l).
T
he l
imits o
f th
e o
pe
ratio
na
l co
nd
itio
ns s
hou
ld s
pecify a
t le
ast
the
follo
win
g:
the m
axim
um
dura
tion o
f th
e lift;
limita
tion
s in s
hip
sp
ee
d; a
nd
limita
tion
s in tra
ffic
/tra
ffic
co
ntr
ol.
.2
Th
e f
ollo
win
g s
tabili
ty c
rite
ria s
hou
ld a
pp
ly w
ith
th
e lifte
d lo
ad is a
t th
e m
ost u
nfa
vo
ura
ble
po
sitio
n:
.1
the c
orn
er
of
the h
igh
est
co
ntin
uo
us d
eck e
nclo
sin
g t
he
wa
tert
ight
hull
sh
all
not be
su
bm
erg
ed;
.2
AR
L ≥
1.4
× A
HL
wh
ere
:
AR
L
=
Th
e a
rea u
nd
er
the n
et
rig
htin
g l
eve
r cu
rve
,
co
rre
cte
d f
or
cra
ne
hee
ling
mo
me
nt
and
fo
r th
e r
ightin
g m
om
ent
pro
vid
ed
by t
he c
ounte
r b
alla
st
if
app
lica
ble
, e
xte
nd
ing
fr
om
th
e
eq
uili
brium
hee
ling a
ng
le,
φ1,
to t
he a
ng
le o
f d
ow
n
flo
od
ing
, φ
F,
the
ang
le
of
va
nis
hin
g
sta
bili
ty,
φR,
or
the s
econd
in
ters
ectio
n o
f th
e
rig
htin
g
leve
r curv
e
with
th
e
win
d
hee
ling
leve
r cu
rve
, w
hic
heve
r is
le
ss,
se
e
fig
ure
2.9
-1;
AH
L =
T
he a
rea b
elo
w t
he w
ind
hee
ling
le
ve
r cu
rve
due
to
th
e w
ind f
orc
e a
pp
lied
to
th
e s
hip
and
the lift
at
the m
axim
um
win
d s
pee
d s
pecifie
d
in p
ara
gra
ph 2
.9.4
.1.1
, se
e f
igu
re 2
.9-1
.
MS
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D.1
(E
).d
ocx
Fig
ure
2.9
-1
–
Inta
ct
cri
teri
a
un
der
En
vir
on
me
nta
l a
nd
O
pera
tio
na
l lim
ita
tio
ns
.3
T
he a
rea u
nd
er th
e n
et rig
htin
g le
ve
r curv
e fro
m the
eq
uili
briu
m h
ee
l a
ng
le,
φ1,
to t
he d
ow
n f
lood
ing
ang
le φ
F,
or
20°,
wh
ich
eve
r is
le
ss,
sh
all
be a
t le
ast 0
.03 m
ra
d.
2.9
.5
Su
dd
en
lo
ss o
f h
oo
k lo
ad
2
.9.5
.1
A s
hip
eng
ag
ed in
a lifting
ope
ratio
n a
nd u
sin
g c
ou
nte
r b
alla
sting
sh
ou
ld b
e
able
to
with
sta
nd
th
e s
udd
en
loss o
f th
e h
ook lo
ad, co
nsid
erin
g th
e m
ost u
nfa
vo
ura
ble
p
oin
t at w
hic
h th
e h
ook lo
ad
ma
y b
e a
pp
lied to the
sh
ip (
i.e. la
rge
st h
ee
ling
mo
me
nt)
. F
or
this
purp
ose,
the a
rea
on t
he s
ide o
f th
e s
hip
opp
osite
to
th
e lift
(Are
a 2
) sh
ou
ld
be g
rea
ter
than
th
e re
sid
ua
l a
rea
o
n th
e sid
e of
the lif
t (A
rea 1),
as sh
ow
n in
fig
ure
2.9
-2,
by a
n a
mo
un
t g
ive
n b
y t
he fo
llow
ing
:
Are
a 2
> 1
.4 ×
Are
a 1
, fo
r lif
ting
opera
tion
s in w
ate
rs t
hat
are
exp
ose
d.
Are
a 2
> 1
.0 ×
Are
a 1
, fo
r lif
ting
opera
tion
s in w
ate
rs t
hat
are
not
exp
osed
.
F
igu
re 2
.9-2
MS
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nne
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ag
e 1
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ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
wh
ere
:
GZ
1
=
net
rig
hting
le
ve
r (G
Z)
cu
rve
for
the c
ond
itio
n b
efo
re l
oss o
f
cra
ne l
oad
, co
rre
cte
d f
or
cra
ne h
ee
ling m
om
ent
and f
or
the
rig
htin
g m
om
ent
pro
vid
ed
by t
he c
oun
ter
balla
st if a
pp
lica
ble
;
GZ
2
=
ne
t rig
hting
le
ve
r (G
Z)
curv
e fo
r th
e c
ond
itio
n a
fter
loss o
f cra
ne
load
, co
rre
cte
d fo
r th
e tr
ansve
rse
m
om
ent
pro
vid
ed
b
y th
e
co
un
ter
balla
st
if a
pp
lica
ble
;
φe2
=
th
e a
ng
le o
f sta
tic e
qu
ilib
rium
aft
er
loss o
f cra
ne
lo
ad
;
φf
=
the a
ng
le o
f d
ow
n-f
lood
ing
or
the h
ee
l a
ng
le c
orr
espo
nd
ing
to
the
se
con
d
inte
rsectio
n
betw
een
h
ee
ling
and
rig
htin
g
arm
cu
rve
s,
wh
ich
eve
r is
le
ss;
and
Th
e t
erm
"n
et
rig
htin
g l
eve
r" m
ea
ns t
hat
the c
alc
ula
tion
of
the G
Z c
urv
e
inclu
de
s t
he s
hip
's t
rue t
ransve
rse
ce
ntr
e o
f g
ravity a
s f
unctio
n o
f th
e a
ng
le
of
hee
l.
2.9
.6
Alt
ern
ati
ve m
eth
od
2
.9.6
.1
Th
e c
rite
ria
in
para
gra
ph 2
.9.6
ma
y b
e a
pp
lied t
o a
sh
ip e
ng
ag
ed in
a lifting
o
pe
ratio
n,
as d
ete
rmin
ed
b
y p
ara
gra
ph 2
.9.1
, a
s a
n a
ltern
ative
to
th
e crite
ria
in
p
ara
gra
ph
2.9
.3 th
roug
h p
ara
gra
ph
2.9
.5,
as ap
plic
able
. F
or
the p
urp
ose
of
this
se
ction
and th
e s
tabili
ty c
rite
ria s
et o
ut in
para
gra
ph
2.9
.7, th
e li
fte
d lo
ad
wh
ich
ca
uses
the sh
ip to
h
ee
l is
tr
ansla
ted
fo
r th
e p
urp
ose o
f sta
bili
ty ca
lcu
lation
to
a
h
ee
ling
m
om
ent/
hee
ling
le
ve
r w
hic
h is a
pp
lied o
n th
e r
ightin
g le
ve
r curv
e o
f th
e s
hip
. 2
.9.6
.2
Th
e h
ee
ling
mom
ent
app
lied t
o t
he s
hip
due t
o a
lift
and
th
e a
sso
cia
ted
h
ee
ling
le
ve
r sh
ou
ld b
e c
alc
ula
ted
usin
g t
he fo
llow
ing
fo
rmu
lae:
w
here
:
HM
φ
=
the h
ee
ling m
om
ent, in
(t. m
), d
ue t
o t
he lift a
t φ;
PL
=
the v
ert
ica
l lo
ad
, in
(t)
, of
the lift, a
s d
efin
ed
in 2
.9.2
.1.1
;
y =
th
e
tra
nsve
rse
dis
tance,
in
(m),
of
the
lift,
me
tre
s,
as
defin
ed
in 2
.9.2
.1.2
;
φ
=
the a
ng
le o
f h
ee
l;
HL
φ
=
the h
ee
ling
leve
r, in (
m)
due
to t
he lift a
t φ; a
nd
Δ
=
the d
isp
lacem
ent, in
(t)
of th
e s
hip
with
th
e lo
ad
of th
e lift.
2.9
.6.3
F
or
app
lica
tion of
the crite
ria co
nta
ined in
p
ara
gra
ph
2.9
.7 in
vo
lvin
g th
e
su
dd
en
lo
ss o
f lo
ad
of
the
lift
in w
hic
h c
oun
ter-
balla
st
is u
se
d,
the h
ee
ling
le
ve
rs t
hat
inclu
de
th
e c
ounte
r-b
alla
st
sh
ou
ld b
e c
alc
ula
ted u
sin
g th
e fo
llow
ing
fo
rmu
lae:
cos
y
PH
ML
H
MH
L
co
s1
CB
My
PC
HL
L
LP
CB
MC
BH
L
co
s2
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 1
8
htt
ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
wh
ere
:
CB
M
=
the h
ee
ling m
om
ent, in
(t. m
), d
ue t
o t
he c
oun
ter-
ba
llast;
CH
L1
=
co
mb
ined
hee
ling
le
ve
r, i
n (
m),
due
to t
he l
oad
of
the l
ift
and
th
e
co
unte
r-b
alla
st
hee
ling
mo
me
nt
at
the
dis
pla
cem
ent
co
rre
spo
nd
ing
to t
he s
hip
with
th
e lo
ad
of th
e lift; a
nd
CB
HL
2
=
hee
ling
le
ve
r, in
(m
), du
e to
th
e co
un
ter-
balla
st
hee
ling
mo
me
nt
at
the d
isp
lacem
ent
corr
esp
on
din
g t
o t
he s
hip
with
ou
t th
e
load
of
the lift.
2.9
.6.4
Th
e e
qu
ilib
rium
hee
l a
ng
le φ
e re
ferr
ed t
o i
n 2
.9.7
me
an
s t
he a
ng
le o
f firs
t
inte
rse
ctio
n b
etw
een
th
e r
ightin
g le
ve
r cu
rve
an
d th
e h
ee
ling
le
ve
r curv
e.
2.9
.7
Alt
ern
ati
ve s
tab
ilit
y c
rite
ria
2.9
.7.1
F
or
the l
oad
ing
co
nd
itio
ns i
nte
nd
ed f
or
liftin
g,
bu
t b
efo
re c
om
me
ncin
g t
he
ope
ratio
n,
the sta
bili
ty crite
ria g
ive
n in
sectio
ns 2
.2 a
nd 2
.3 of
part
A
sh
ou
ld be
co
mp
lied w
ith
. W
here
a s
hip
's c
hara
cte
ristics r
end
er
com
plia
nce
with
se
ctio
n 2
.2 o
f p
art
A
im
pra
ctica
ble
, th
e
eq
uiv
ale
nt
sta
bili
ty
cri
teria
giv
en
in
ch
ap
ter
4
of
the
exp
lana
tory
note
s t
o t
he 2
00
8 I
S C
ode
sh
ou
ld a
pp
ly.
Du
ring
th
e lifting
ope
ratio
n,
as
dete
rmin
ed
by p
ara
gra
ph
2.9
.1, th
e f
ollo
win
g s
tab
ility
crite
ria s
hou
ld a
pp
ly:
.1
the r
esid
ua
l rig
htin
g a
rea
belo
w t
he r
ightin
g l
ever
and
abo
ve
the
hee
ling
le
ve
r cu
rve
betw
een
φe a
nd
th
e le
sser
of 4
0°
or
the a
ng
le o
f
the m
axim
um
re
sid
ua
l rig
htin
g le
ve
r sh
ou
ld n
ot
be
less th
an
:
0.0
80
m r
ad,
if l
ifting
ope
ratio
ns a
re p
erf
orm
ed i
n w
ate
rs t
hat
are
e
xp
ose
d;
or
0.0
53
m r
ad, if li
ftin
g o
pera
tio
ns a
re p
erf
orm
ed in
wa
ters
th
at a
re n
ot
exp
ose
d;
.2
in a
dd
itio
n,
the e
qu
ilib
rium
ang
le is t
o b
e lim
ite
d to
th
e le
sser
of
the
follo
win
g:
.1
10 d
eg
rees;
.2
th
e a
ng
le of
imm
ers
ion of
the h
igh
est
co
ntin
uo
us d
eck
enclo
sin
g th
e w
ate
rtig
ht h
ull;
or
.3
the
lifting
app
liance
allo
wa
ble
va
lue o
f tr
im/h
eel (d
ata
to
be
derive
d
fro
m
sid
ele
ad
a
nd
off
lead
a
llow
able
va
lues
obta
ined
fro
m m
anufa
ctu
rer)
. 2
.9.7
.2
A s
hip
eng
ag
ed in
a lifting
ope
ratio
n a
nd u
sin
g c
ou
nte
r b
alla
sting
sh
ou
ld b
e
able
to
with
sta
nd
th
e s
udd
en
loss o
f th
e h
ook lo
ad, co
nsid
erin
g th
e m
ost u
nfa
vo
ura
ble
p
oin
t at w
hic
h th
e h
ook lo
ad
ma
y b
e a
pp
lied to the
sh
ip (
i.e. la
rge
st h
ee
ling
mo
me
nt)
. F
or
this
purp
ose,
the a
rea o
n t
he s
ide o
f th
e s
hip
opp
osite f
rom
th
e l
ift
(Are
a 2
) in
fig
ure
2.9
-3 s
hou
ld b
e g
reate
r th
an
th
e r
esid
ua
l a
rea o
n t
he s
ide o
f th
e lift (A
rea
1)
in
fig
ure
2.9
-3 b
y a
n a
mo
unt g
ive
n b
y t
he fo
llow
ing
: A
rea 2
– A
rea 1
> K
,
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 1
9
htt
ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
wh
ere
:
K
=
0.0
37
m r
ad,
for
a liftin
g o
pe
ratio
n in
wa
ters
th
at a
re e
xp
ose
d; an
d
K
=
0.0
m r
ad,
for
a lifting
op
era
tio
n in
wa
ters
th
at
are
not
exp
osed
.
Fig
ure
2.9
-3
GZ
(1)
=
T
he r
ightin
g a
rm c
urv
e a
t th
e d
isp
lacem
ent
co
rre
spo
nd
ing t
o
the s
hip
with
ou
t h
ook lo
ad
;
GZ
(2)
=
T
he r
ightin
g a
rm c
urv
e a
t th
e d
isp
lacem
ent
co
rre
spo
nd
ing t
o
the s
hip
with
ho
ok lo
ad
;
Are
a2
=
re
sid
ua
l a
rea b
etw
een
GZ
(1)
and C
BH
L2 u
p to
the
le
sser
of th
e
dow
n-f
lood
ing
ang
le o
r th
e s
econ
d i
nte
rse
ctio
n o
f G
Z(2
) a
nd
CB
HL
2;
Are
a1
=
re
sid
ua
l a
rea b
elo
w G
Z(1
) a
nd a
bo
ve
CB
HL
2 u
p to
φe.
2.9
.8
Mo
de
l te
sts
or
dir
ec
t ca
lcu
lati
on
s
2.9
.8.1
M
ode
l te
sts
o
r d
ire
ct
ca
lcu
lation
s,
perf
orm
ed
in
a
ccord
ance
w
ith
a
me
tho
dolo
gy a
ccepta
ble
to t
he A
dm
inis
tratio
n,
tha
t d
em
onstr
ate
th
e s
urv
iva
bili
ty o
f th
e s
hip
aft
er su
dd
en
loss o
f h
ook lo
ad
, m
ay b
e a
llow
ed a
s a
n a
lte
rna
tive
to
co
mp
lyin
g
with
th
e r
eq
uirem
ents
of p
ara
gra
ph 2
.9.5
or
2.9
.7.2
, pro
vid
ed
th
at:
.1
the e
ffe
cts
of
win
d a
nd
wave
s a
re t
ake
n in
to a
ccou
nt; a
nd
.2
th
e m
axim
um
dyn
am
ic r
oll
am
plit
ude
of
the s
hip
aft
er
loss o
f lo
ad
will
not
ca
use
im
mers
ion o
f u
np
rote
cte
d o
pe
nin
gs.
2.9
.9
Op
era
tio
nal
pro
ce
du
res
ag
ain
st
cap
siz
ing
2.9
.9.1
S
hip
s
sh
ou
ld
avo
id
reson
an
t ro
ll co
nd
itio
ns
wh
en
e
ng
ag
ed
in
lifting
ope
ratio
ns."
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 2
0
htt
ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
Ch
ap
ter
3 –
Gu
ida
nc
e in
pre
pari
ng
sta
bilit
y i
nfo
rma
tio
n
3.4
S
tan
dard
co
nd
itio
ns
of
load
ing
to
be e
xa
min
ed
3
.4.1
L
oa
din
g c
on
dit
ion
s
6
Th
e
follo
win
g
new
p
ara
gra
ph
s
3.4
.1.7
to
3
.4.1
.10
are
a
dd
ed
aft
er
exis
ting
p
ara
gra
ph 3
.4.1
.6:
"3.4
.1.7
For
a s
hip
eng
ag
ed i
n a
n a
nch
or
han
dlin
g o
pera
tio
n,
the s
tand
ard
lo
ad
ing
co
nd
itio
ns s
hou
ld b
e a
s f
ollo
ws,
in a
dd
itio
n t
o t
he
sta
nd
ard
lo
ad
ing c
ond
itio
ns f
or
a
ca
rgo
sh
ip in
pa
rag
rap
h 3
.4.1
.2:
.1
se
rvic
e lo
ad
ing
co
nd
itio
n a
t th
e m
axim
um
dra
ug
ht
at
wh
ich
anch
or
han
dlin
g o
pe
ratio
ns m
ay o
ccur
with
th
e h
ee
ling leve
rs a
s d
efin
ed in
p
ara
gra
ph 2
.7.2
fo
r th
e l
ine t
ensio
n t
he s
hip
is c
apa
ble
of
with
a
min
imu
m o
f 6
7%
sto
res a
nd
fu
el, i
n w
hic
h a
ll th
e r
ele
va
nt
sta
bili
ty
crite
ria a
s d
efin
ed in
para
gra
ph
2.7
.4 a
re m
et;
.2
se
rvic
e l
oad
ing
co
nd
itio
n a
t th
e m
inim
um
dra
ug
ht
at
wh
ich
anch
or
han
dlin
g o
pe
ratio
ns m
ay o
ccur
with
th
e h
ee
ling leve
rs a
s d
efin
ed in
p
ara
gra
ph 2
.7.2
for
the lin
e t
ensio
n t
he s
hip
is c
ap
ab
le o
f w
ith 1
0%
sto
res a
nd f
uel, in w
hic
h a
ll th
e r
ele
va
nt
sta
bili
ty c
rite
ria a
s d
efin
ed
in p
ara
gra
ph 2
.7.4
are
me
t.
3
.4.1
.8
For
a s
hip
eng
ag
ed i
n a
harb
our,
co
asta
l or
ocea
n g
oin
g t
ow
ing
ope
ration
a
nd
/or
escort
o
pera
tion,
the
follo
win
g
load
ing
co
nd
itio
ns
sh
ou
ld
be
inclu
de
d
in
add
itio
n t
o th
e s
tand
ard
lo
ad
ing
co
nd
itio
ns fo
r a
ca
rgo
sh
ip in p
ara
gra
ph
3.4
.1.2
:
.1
ma
xim
um
o
pe
ratio
na
l d
raug
ht
at
wh
ich
to
win
g
or
escort
ing
o
pe
ratio
ns a
re c
arr
ied o
ut, c
onsid
ering
fu
ll sto
res a
nd
fu
el;
.2
min
imu
m
ope
ratio
na
l d
raug
ht
at
wh
ich
to
win
g
or
esco
rtin
g
ope
ratio
ns a
re c
arr
ied o
ut, c
onsid
ering
10%
sto
res a
nd
fu
el; a
nd
.3
inte
rme
dia
te c
on
ditio
n w
ith
50%
sto
res a
nd f
uel.
3.4
.1.9
F
or
sh
ips e
ng
ag
ed in
lif
tin
g,
load
ing
co
nd
itio
ns r
efle
cting
th
e o
pera
tion
al
limita
tion
s o
f th
e s
hip
, w
hile
eng
ag
ed in
lift
ing s
hall
be in
clu
de
d in
th
e s
tabili
ty b
oo
kle
t.
Use
of
co
un
ter
balla
st, if
app
lica
ble
, sh
all
be c
learly d
ocu
me
nte
d,
and t
he a
de
qu
acy
of
the sh
ips sta
bili
ty in
th
e e
ve
nt
of
the su
dde
n lo
ss of
the h
ook lo
ad
sh
all
be
dem
onstr
ate
d.
3.4
.1.1
0 T
he c
rite
ria s
tate
d i
n p
ara
gra
ph
s 2
.9.3
, 2
.9.4
, 2.9
.5 o
r 2
.9.7
, a
s a
pp
lica
ble
, sh
all
be s
atisfie
d f
or
all
load
ing
co
nd
itio
ns inte
nde
d f
or
liftin
g a
nd
with
th
e h
oo
k lo
ad
at th
e m
ost u
nfa
vo
ura
ble
positio
ns. F
or
each lo
ad
ing c
ond
itio
n, th
e w
eig
ht a
nd
ce
ntr
e
of
gra
vity o
f th
e l
oad
bein
g l
ifte
d,
the l
ifting
app
liance
, a
nd
co
un
ter
balla
st,
if
any,
sh
ou
ld b
e i
nclu
de
d.
Th
e m
ost
unfa
vo
ura
ble
positio
n m
ay b
e o
bta
ined f
rom
th
e l
oad
ch
art
and i
s c
hose
n a
t th
e p
ositio
n w
here
th
e t
ota
l of
the t
ransve
rse a
nd v
ert
ical
mo
me
nt is
th
e g
rea
test. A
dditio
na
l lo
ad
ing c
ond
itio
ns c
orr
esp
on
din
g to v
ariou
s b
oom
p
ositio
ns a
nd
co
unte
r b
alla
st
with
diffe
rent
filli
ng
le
ve
l (if
ap
plic
able
) m
ay n
ee
d t
o b
e
ch
ecke
d."
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 2
1
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ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
3.4
.2
As
su
mp
tio
ns f
or
calc
ula
tin
g l
oad
ing
co
nd
itio
ns
7
In p
ara
gra
ph 3
.4.2
.3, th
e f
ollo
win
g s
ente
nce is in
se
rte
d a
t th
e e
nd
:
"If
a s
hip
opera
tes in
zo
ne
s w
here
ice
accre
tion is lik
ely
to o
ccur,
allo
wa
nce
for
icin
g
sh
ould
be m
ade
in a
ccord
an
ce w
ith
th
e p
rovis
ions o
f ch
apte
r 6
(Ic
ing
co
nsid
era
tio
ns).
" 8
Su
bp
ara
gra
ph
3.4
.2.7
.5 is d
ele
ted
. 9
Su
bp
ara
gra
ph 3
.4.2
.8.2
is d
ele
ted a
nd th
e r
em
ain
ing s
ubp
ara
gra
ph
s a
re r
en
um
bere
d
accord
ing
ly.
10
Th
e f
ollo
win
g n
ew
para
gra
ph
s 3
.4.2
.9 to
3.4
.2.1
1 a
re a
dd
ed a
s fo
llow
s:
"3
.4.2
.9 F
or
sh
ips e
ng
ag
ed in
harb
ou
r, c
oasta
l or
ocea
n g
oin
g to
win
g, e
scort
to
win
g,
anch
or
han
dlin
g o
r lif
ting
ope
ratio
ns,
allo
wa
nce
sh
ou
ld b
e m
ade
for
the a
nticip
ate
d
we
igh
t of
carg
o o
n a
nd b
elo
w d
eck,
ch
ain
in
lo
cke
rs,
anticip
ate
d t
yp
e o
f w
ire
or
rope
on s
tora
ge
re
els
and w
ire
on
th
e w
inche
s w
hen
ca
lcu
lating
lo
ad
ing
co
nd
itio
ns.
3.4
.2.1
0 F
or
sh
ips e
ng
ag
ed i
n a
nch
or
han
dlin
g o
pera
tion
s,
the c
om
plia
nce
with
the
re
leva
nt sta
bili
ty c
rite
ria s
hou
ld b
e m
ade fo
r e
ach s
et of to
win
g p
ins a
nd it
s a
sso
cia
ted
perm
issib
le l
ine t
ensio
ns,
inclu
din
g a
ny p
hysic
al
ele
me
nt
or
arr
ang
em
en
t th
at
can
restr
ict th
e lin
e m
ove
men
t.
3.4
.2.1
1 F
or
sh
ips e
ng
ag
ed in
an
cho
r h
an
dlin
g o
pera
tion
s,
the re
fere
nce lo
ad
ing
co
nd
itio
ns i
n p
ara
gra
ph 3
.4.1
.8 s
hou
ld m
eet
the s
tabili
ty c
rite
ria i
n p
ara
gra
ph 2
.7.4
w
hen
app
lyin
g t
he d
esig
n t
ensio
n F
d,
for
the t
ow
pin
set
neare
st
to c
entr
elin
e,
as a
m
inim
um
for
the lo
we
st
α e
qu
al to
5 d
eg
ree
s."
3.5
C
alc
ula
tio
n o
f sta
bilit
y c
urv
es
11
Th
e f
ollo
win
g n
ew
se
ction
3.5
.4 is a
dd
ed
aft
er
exis
tin
g s
ectio
n 3
.5.3
:
"3.5
.4
Ca
lcu
lati
on
of
sta
bilit
y c
urv
es f
or
sh
ips e
ng
ag
ed
in
an
ch
or
han
dlin
g
op
era
tio
ns t
o w
hic
h s
ec
tio
n 2
.7 a
pp
lie
s
3.5
.4.1
C
urv
es (
or
table
s)
of th
e p
erm
issib
le te
nsio
n a
s a
fu
nctio
n o
f p
erm
issib
le K
G
(or
GM
) are
to
be p
rovid
ed
for
the d
raug
ht (o
r d
isp
lacem
ent)
and
trim
va
lues c
ove
ring
th
e inte
nd
ed
anch
or
hand
ling
opera
tion
s. T
he c
urv
es (
or
table
s)
sh
ou
ld b
e d
eve
lope
d
unde
r th
e fo
llow
ing
assum
ption
s:
.1
th
e m
axim
um
allo
wa
ble
KG
fro
m th
e a
ppro
ve
d s
tabili
ty b
oo
kle
t;
.2
info
rmatio
n o
f pe
rmis
sib
le t
ensio
n c
urv
e o
r ta
ble
fo
r e
ach
set
of
tow
ing
pin
s, in
clu
din
g a
ny p
hysic
al e
lem
en
t o
r a
rra
ng
em
ent th
at ca
n
restr
ict
the lin
e m
ove
men
t a
s f
unctio
n o
f th
e s
tab
ility
lim
itin
g c
urv
e
sh
ou
ld b
e in
clu
de
d;
.3
wh
ere
desira
ble
, a
pe
rmis
sib
le t
ensio
n c
urv
e o
r ta
ble
sh
ou
ld b
e
pro
vid
ed
for
any s
pecific
lo
ad
ing
co
nd
itio
n;
.4
the d
raug
ht (o
r d
isp
lacem
ent)
, tr
im a
nd K
G (
or
GM
) to
be take
n in
to
co
nsid
era
tion
are
th
ose b
efo
re a
pp
lica
tion
of
the te
nsio
n;
and
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 2
2
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ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
.5
where
table
s a
re p
rovid
ed
that div
ide the o
pera
tion
al, c
autionary
, and
sto
p w
ork
zones, re
ferr
ed to in p
ara
gra
ph 3
.8.2
("G
reen",
"Y
ello
w"
or
"Am
ber"
, "R
ed"
colo
ur
codes,
respective
ly)
the
limitin
g
ang
les
associa
ted w
ith p
hysic
al
featu
res o
f th
e s
tern
, in
clu
din
g t
he r
olle
r,
may b
e u
sed t
o d
efine t
he b
oundaries b
etw
een t
he o
pera
tiona
l and
cautionary
zones (
gre
en/y
ello
w b
oun
dary
) a
nd t
he c
autionary
and
sto
p w
ork
zones (
ye
llow
/red b
oundary
)."
3.6
S
tab
ilit
y b
oo
kle
t 12
Th
e
follo
win
g
new
pa
rag
raph
s
3.6
.3
to
3.6
.5
are
in
sert
ed
aft
er
exis
ting
p
ara
gra
ph 3
.6.2
:
"3.6
.3
Th
e s
tabili
ty m
anu
al f
or
sh
ips e
ng
ag
ed in
anch
or
ha
nd
ling
opera
tion
s s
hou
ld
co
nta
in a
dd
itio
na
l in
form
ation
on
:
.1
ma
xim
um
bolla
rd p
ull,
win
ch p
ull
ca
pa
city a
nd
bra
ke h
old
ing f
orc
e;
.2
deta
ils o
n t
he a
nch
or
han
dlin
g a
rra
ng
em
ent
su
ch a
s lo
catio
n o
f th
e
faste
nin
g p
oin
t of
the w
ire
, ty
pe a
nd
arr
ang
em
en
t of
tow
ing
pin
s,
ste
rn r
olle
r, a
ll p
oin
ts o
r ele
me
nts
wh
ere
th
e te
nsio
n is
app
lied to th
e
sh
ip;
.3
iden
tificatio
n o
f critica
l do
wn
flo
od
ing
ope
nin
gs;
.4
gu
idan
ce o
n t
he p
erm
issib
le t
ensio
ns f
or
each m
ode o
f o
pera
tion
and
fo
r e
ach
se
t of
tow
ing
pin
s,
inclu
din
g a
ny p
hysic
al
ele
me
nt
or
arr
ang
em
ent
that
ca
n r
estr
ict
the
wire
mo
ve
me
nt, a
s f
unctio
n o
f a
ll re
leva
nt
sta
bili
ty c
rite
ria
; a
nd
.5
re
com
me
nd
atio
ns o
n th
e u
se o
f ro
ll re
du
ctio
n s
yste
ms.
3.6
.4
Th
e s
tabili
ty b
ookle
t fo
r sh
ips e
ng
ag
ed i
n h
arb
ou
r, c
oasta
l o
r o
cea
n g
oin
g
tow
ing
ope
ratio
ns a
nd/o
r e
scort
opera
tion
s s
hou
ld c
on
tain
add
itio
na
l in
form
ation
on:
.1
ma
xim
um
bolla
rd p
ull;
.2
d
eta
ils o
n th
e to
win
g a
rran
gem
ent, in
clu
din
g lo
catio
n a
nd
typ
e o
f th
e
tow
ing
poin
t(s),
su
ch a
s t
ow
ing
hook,
sta
ple
, fa
irle
ad
or
any o
ther
poin
t se
rvin
g t
hat
purp
ose
; .3
id
en
tificatio
n o
f critica
l do
wn
-flo
od
ing o
pe
nin
gs;
.4
recom
me
nd
atio
ns o
n th
e u
se o
f ro
ll re
du
ctio
n s
yste
ms;
.5
if a
ny w
ire
, e
tc.
is i
nclu
de
d a
s p
art
of
the l
igh
tsh
ip w
eig
ht,
cle
ar
gu
idan
ce o
n th
e q
uantity
and
siz
e s
ho
uld
be g
ive
n;
.6
ma
xim
um
and m
inim
um
dra
ug
ht fo
r to
win
g a
nd
esco
rt o
pe
ratio
ns;
.7
instr
uctio
ns o
n th
e u
se o
f th
e q
uic
k-r
ele
ase
de
vic
e;
and
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 2
3
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/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
.8
for
sh
ips e
ng
ag
ed in
esco
rt o
pe
ration
s,
the fo
llow
ing
a
dd
itio
na
l o
pe
rating
info
rma
tion
sho
uld
be
in
clu
de
d:
.1
a
ta
ble
w
ith
p
erm
issib
le
limits
of
the
hee
l a
ng
le
in
accord
an
ce w
ith
th
e c
rite
ria
in
clu
de
d in p
ara
gra
ph
2.7
.3.4
a
s f
unctio
n o
f lo
ad
ing
con
ditio
n a
nd
escort
sp
ee
d;
and
.2
in
str
uctio
ns o
n t
he a
va
ilab
le m
ean
s t
o lim
it t
he h
ee
l a
ng
le
with
in t
he p
erm
issib
le lim
its.
3
.6.5
F
or
sh
ips
eng
ag
ed
in
liftin
g
ope
ratio
ns,
for
wh
ich
se
ction
2
.9
applie
s,
add
itio
na
l d
ocu
me
nta
tio
n s
hou
ld b
e in
clu
de
d in
the
sta
bili
ty b
ookle
t:
.1
m
axim
um
hee
ling
mom
en
t fo
r e
ach d
ire
ctio
n o
f lif
t/in
clin
atio
n a
s a
fu
nctio
n o
f th
e c
ounte
r-ba
llast h
ee
ling
mo
me
nt, if
used
, th
e d
raug
ht,
and
ve
rtic
al ce
ntr
e o
f g
ravity;
.2
wh
ere
fix
ed c
oun
ter
balla
st is
used, th
e fo
llow
ing
info
rma
tion
sh
ou
ld
be in
clu
de
d:
.1
w
eig
ht of
the f
ixe
d c
oun
ter
balla
st; a
nd
.2
ce
ntr
e o
f g
ravity (
LC
G,
TC
G,
VC
G)
of
the f
ixe
d c
oun
ter
balla
st;
.3
lo
ad
ing
co
nd
itio
ns
ove
r th
e
rang
e
of
dra
ug
hts
fo
r w
hic
h
lifting
o
pe
ratio
ns m
ay b
e c
ond
ucte
d w
ith
th
e m
axim
um
ve
rtic
al lo
ad
of th
e
lift. W
here
app
lica
ble
, rig
htin
g le
ve
r cu
rve
s for
both
befo
re a
nd
aft
er
load
dro
p s
hou
ld b
e p
rese
nte
d fo
r e
ach
loa
din
g c
ond
itio
n;
.4
limita
tion
s o
n c
rane
ope
ration
, in
clu
din
g p
erm
issib
le h
ee
ling
ang
les,
if p
rovid
ed
; .5
o
pe
ratio
na
l lim
itatio
ns, su
ch a
s:
.1
M
axim
um
Safe
Work
ing
Loa
d (
SW
L);
.2
m
axim
um
ra
diu
s of
ope
ratio
n of
all
derr
icks an
d lif
ting
a
pp
liance
s;
.3
ma
xim
um
lo
ad
mom
ent; a
nd
.4
e
nviro
nm
enta
l co
nd
itio
n a
ffe
ctin
g th
e s
tabili
ty o
f th
e s
hip
;
.6
instr
uctio
ns r
ela
ted t
o n
orm
al
cra
ne
opera
tion
, in
clu
din
g t
hose
for
use o
f co
unte
r b
alla
st;
.7
instr
uctio
ns s
uch a
s b
alla
sting
/de
-balla
sting
pro
ce
du
res t
o r
igh
ting
th
e s
hip
fo
llow
ing
an a
ccid
en
tal lo
ad
dro
p;
.8
id
en
tificatio
n o
f critica
l do
wn
-flo
od
ing o
pe
nin
gs;
.9
re
com
me
nd
atio
ns o
n th
e u
se o
f ro
ll re
du
ctio
n s
yste
ms;
MS
C 9
7/2
2/A
dd.1
A
nne
x 7
, p
ag
e 2
4
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ps:/
/edo
cs.im
o.o
rg/F
ina
l D
ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
.10
dra
win
g of
the cra
ne
sh
ow
ing
th
e w
eig
ht
and ce
ntr
e of
gra
vity,
inclu
din
g
hee
l/tr
im
limita
tion
s
esta
blis
hed
b
y
the
cra
ne
ma
nufa
ctu
rer;
.11
a c
rane lo
ad
ch
art
, w
ith
app
rop
riate
de
-ra
ting
s f
or
wa
ve
he
igh
t;
.1
2
load
ch
art
for
lifting
opera
tion
s c
ove
ring
th
e r
ang
e o
f o
pe
ratio
na
l d
raug
hts
re
late
d t
o l
ifting
and i
nclu
din
g a
sum
ma
ry o
f th
e s
tabili
ty
results;
.1
3
a c
rane
sp
ecific
atio
n m
an
ua
l p
rovid
ed
by th
e m
an
ufa
ctu
rer
sh
all
be
su
bm
itte
d s
epara
tely
for
info
rmatio
n;
.1
4
the l
ifting
app
liance
lo
ad
, ra
diu
s,
boo
m a
ng
le l
imit t
able
, in
clu
din
g
iden
tificatio
n o
f off
lead a
nd s
idele
ad
ang
le lim
its a
nd
sle
win
g a
ng
le
rang
e lim
its a
nd
refe
rence
to t
he s
hip
's c
entr
elin
e;
.1
5
a ta
ble
th
at re
late
s th
e s
hip
trim
and
hee
l to
th
e lo
ad
, ra
diu
s, sle
win
g
ang
le a
nd lim
its,
and t
he o
ffle
ad
an
d s
idele
ad
lim
its;
.1
6
pro
ce
dure
s f
or
ca
lcu
lating
th
e o
ffle
ad
and
sid
ele
ad
ang
les a
nd
th
e
sh
ip V
CG
with
th
e lo
ad
ap
plie
d;
.1
7
if i
nsta
lled,
data
associa
ted w
ith
a L
oa
d M
om
en
t In
dic
ato
r syste
m
and
metr
ics in
clu
de
d in
th
e s
yste
m;
.18
if
lifting
a
pp
liance
(c
ran
e)
off
lead
a
nd
sid
ele
ad
d
ete
rmin
e
the
ma
xim
um
sh
ip e
qu
ilib
rium
ang
le, th
e s
tabili
ty b
ookle
t sho
uld
inclu
de
a
note
id
en
tify
ing
th
e liftin
g a
pp
liance
as t
he s
tabili
ty lim
itin
g f
acto
r d
urin
g lifting
opera
tion
s; a
nd
.19
info
rmatio
n
reg
ard
ing
th
e
dep
loym
ent
of
(sta
bili
ty)
pon
too
ns
to
assis
t a lifting
opera
tion, if f
itte
d.
Th
e info
rmatio
n in s
ubp
ara
gra
ph
s .
2 t
o .
19 a
bo
ve m
ay b
e in
clu
de
d in o
ther
sh
ip s
pecific
docum
enta
tio
n o
n b
oard
th
e s
hip
. In
th
at
ca
se,
a r
efe
rence t
o
these
do
cum
ents
sh
all
be in
clu
de
d in
th
e s
tabili
ty b
ookle
t."
a
nd
th
e e
xis
ting
para
gra
phs 3
.6.3
, 3
.6.4
and
3.6
.5 a
re r
enu
mb
ere
d a
s p
ara
gra
ph
s 3
.6.6
, 3.6
.7
and
3.6
.8 a
cco
rdin
gly
.
3.8
O
pera
tin
g b
oo
kle
ts f
or
cert
ain
sh
ips
13
Th
e f
ollo
win
g n
ew
se
ction
s 3
.8 a
nd
3.9
are
insert
ed a
fte
r e
xis
tin
g s
ection
3.7
:
"3.8
O
pera
tio
nal
an
d
pla
nn
ing
m
an
uals
fo
r s
hip
s
en
gag
ed
in
a
nc
ho
r
han
dli
ng
fo
r w
hic
h s
ecti
on
2.7
ap
plie
s:
3.8
.1
To
a
ssis
t th
e
maste
r a
n
ope
ration
al
and
p
lan
nin
g
ma
nu
al
co
nta
inin
g
gu
idelin
es f
or
pla
nn
ing
and
perf
orm
ing
sp
ecific
ope
ratio
ns s
hou
ld b
e p
rovid
ed
on
boa
rd.
Th
e g
uid
elin
es s
hou
ld c
onta
in s
uff
icie
nt
info
rma
tion t
o e
na
ble
th
e m
aste
r to
p
lan a
nd
opera
te t
he s
hip
in
com
plia
nce
with
th
e a
pp
lica
ble
re
qu
ire
me
nts
co
nta
ined
in t
his
Co
de
. T
he f
ollo
win
g info
rma
tion s
hou
ld b
e in
clu
de
d a
s a
ppro
pria
te:
MS
C 9
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A
nne
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, p
ag
e 2
5
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(E
).d
ocx
.1
anch
or
han
dlin
g a
rra
ng
em
ents
, in
clu
din
g:
- d
eta
il a
rra
ng
em
ent
of
anch
or
han
dlin
g
deck
eq
uip
me
nt
(win
che
s,
wire
sto
pp
ers
, to
win
g p
ins,
etc
.);
- ty
pic
al
arr
ang
em
ent
of
ca
rgo
on d
eck (
anch
ors
, w
ire
s,
ch
ain
ca
ble
s,
etc
.);
- ch
ain
lockers
used
fo
r m
oorin
g d
ep
loym
ent;
-
anch
or
han
dlin
g/to
win
g w
inch;
- tu
gg
er
win
che
s;
- ste
rn r
olle
r, in
clu
din
g la
tera
l lim
its o
n b
oth
en
ds;
- lif
ting
app
liance
s,
if a
ny a
nd
if
form
ing a
physic
al re
str
ictio
n a
s
per
para
gra
ph 3
.4.2
.10; a
nd
-
typ
ica
l p
ath
s
of
wire
s
betw
een
w
inche
s
and
ste
rn
rolle
r,
sh
ow
ing
th
e lim
it s
ecto
rs;
and
.2
d
eta
iled d
ata
of
the p
erm
issib
le t
ensio
ns,
sta
bili
ty l
imitin
g c
urv
es,
and
re
co
mm
end
atio
ns
for
ca
lcu
lating
sh
ip's
lo
adin
g
co
nd
itio
ns
inclu
din
g s
am
ple
ca
lcu
latio
ns.
3
.8.2
A
n o
pe
ratio
n p
lan s
hou
ld b
e a
gre
ed t
o b
y t
he m
aste
r of
the s
hip
and a
co
py
arc
hiv
ed o
n a
re
mote
lo
catio
n b
efo
re th
e o
pera
tion
co
mm
ence
s.
Gu
idelin
es a
nd
pro
ce
dure
s t
o d
efin
e a
ste
p-w
ise
ope
ratio
na
l p
lan f
or
a s
pecific
ope
ratio
n s
hou
ld
co
nta
in instr
uction
s f
or:
.1
iden
tify
ing
an
d c
alc
ula
ting
lo
ad
ing
co
nd
itio
ns f
or
all
rele
va
nt
sta
ges
of
opera
tion
, ta
ke
n
into
a
ccou
nt
the
exp
ecte
d
fuel
and
sto
res
co
nsu
mptio
n,
alte
ratio
ns o
n d
eck lo
ad
, eff
ects
of
dep
loym
ent
or
recove
ring
of
the w
ire
on
th
e w
inche
s a
nd
ch
ain
lo
ckers
;
.2
pla
nn
ing
balla
st
opera
tion
s;
.3
defin
ing
th
e m
ost fa
vo
ura
ble
co
nsu
mptio
n s
eq
uence
and
iden
tify
ing
th
e m
ost o
ne
rou
s s
itu
atio
ns;
.4
iden
tify
ing t
he p
ossib
ility
or
pro
hib
itio
n o
f u
sin
g t
he r
oll
redu
ctio
n
syste
ms in a
ll o
pe
ratio
nal sta
ge
s;
.5
ope
ratio
n w
ith
ope
n c
hain
locke
rs, e
.g. a
dd
itio
na
l lo
ad
ing
co
nd
itio
ns
for
asym
me
tric
fill
ing o
r o
the
r m
easu
res t
o r
educe
th
e p
ossib
ility
of
flo
od
ing
;
.6
co
llect
upd
ate
d w
eath
er
fore
casts
, a
nd
to
d
efine
e
nviro
nm
enta
l co
nd
itio
ns f
or
ancho
r h
an
dlin
g o
pe
ratio
ns;
.7
the u
se o
f lim
itin
g s
tabili
ty c
urv
es a
nd
inte
nd
ed t
en
sio
ns;
MS
C 9
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, p
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6
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D.1
(E
).d
ocx
.8
defin
ing
th
e s
top w
ork
lim
its:
.a
perm
issib
le t
ensio
ns a
nd o
pe
ratio
na
l se
cto
rs for
α;
.b
hee
ling
ang
les in
co
mp
liance
with
th
e s
tabili
ty c
rite
ria;
and
.c
enviro
nm
enta
l co
nd
itio
ns;
.9
imp
lem
en
t a
nd
defin
e c
orr
ective
an
d e
merg
ency p
roce
dure
s;
.10
defin
e:
.a
an o
pe
ratio
na
l zo
ne
in
wh
ich
norm
al
ope
ratio
ns u
p t
o t
he
perm
issib
le t
ensio
n a
re to
occu
r (i.e
. a
"G
reen
" zo
ne
);
.b
a c
autio
nary
zo
ne
(i.e.
a "
Ye
llow
" o
r "A
mb
er"
zo
ne
) w
here
o
pe
ratio
ns m
ay b
e r
educe
d o
r h
alte
d t
o a
ssess t
he s
hip
's
optio
ns to
re
turn
to
th
e o
pe
ratio
na
l o
r G
reen
Z
one
: th
e
ca
utio
na
ry
zo
ne
sh
ou
ld
be
not
less
than
a
n
ang
le
of
10 d
eg
rees u
nle
ss ta
ble
3.8
.3 p
rovid
es o
therw
ise
; a
nd
.c
a "
Sto
p w
ork
" zone (i.e. a "
Red"
zone) in
whic
h the o
pera
tion
should
be sto
pped,
for
whic
h,
in norm
al
opera
tions,
the
ye
llow
/red b
oundary
sho
uld
not
exceed 4
5 d
eg
rees o
r th
e
poin
t at
wh
ich
the
wire
rises
abo
ve
the
deck.
Notw
ithsta
ndin
g th
is,
due consid
era
tion m
ay be
g
iven to
diffe
rent opera
tions fro
m typ
ical anchor
handlin
g o
pera
tions
where
the p
lanned o
pera
tion e
nsure
s the s
afe
ty o
f th
e s
hip
; and
.11
exa
mp
les o
f p
resen
tatio
n o
f p
erm
issib
le t
ensio
ns a
re p
resen
ted
in
annex 3
to
part
B.
3
.8.3
T
o
aid
th
e
defin
itio
n
of
perm
issib
le
tensio
ns
an
d
zo
ne
s
base
d
on
the
a
va
ilabili
ty o
f te
nsio
n m
onito
ring
and a
n o
nb
oa
rd s
tabili
ty i
nstr
um
ent
the
fo
llow
ing
table
is p
rovid
ed
.
Ta
ble
3.8
.3
Ava
ilabili
ty o
f T
ensio
n M
onito
ring
and a
n o
nb
oard
S
tabili
ty I
nstr
um
ent
Te
nsio
n m
onitorin
g
is n
ot
ava
ilable
T
ensio
n m
onitorin
g
is a
va
ilab
le b
ut
no
sta
bili
ty in
str
um
ent
is
ava
ilable
Bo
th t
en
sio
n
mo
nito
ring
an
d a
sta
bili
ty in
str
um
ent
is
ava
ilable
Pe
rmis
sib
le t
ensio
n,
Fp
De
sig
n M
axim
um
L
ine T
ensio
n,
Fp, in
the o
pera
tion
al zo
ne
.
Fp a
s d
escrib
ed
in
Sta
bili
ty B
ookle
t, t
he
ope
ratio
na
l p
lann
ing
gu
idelin
es,
or
the
sp
ecific
ope
ratio
na
l p
lan.
Fp a
s c
alc
ula
ted b
y
the S
tab
ility
In
str
um
ent fo
r th
e
actu
al lo
ad
ing
co
nd
itio
n.
Pe
rmis
sib
le t
able
F
irst
α s
hou
ld b
e 5
°.
Th
e o
nly
perm
issib
le
tensio
n is th
e D
esig
n
ma
xim
um
wire
Ta
ble
s m
ay b
e
pre
pa
red f
or
diffe
rent
va
lues o
f d
raft
, tr
im, K
G o
r
Ta
ble
s o
r cu
rve
s
pro
vid
ed
in t
he
sta
bili
ty b
oo
kle
t m
ay
be u
sed
wh
ere
Fp
MS
C 9
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nne
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, p
ag
e 2
7
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D.1
(E
).d
ocx
Ava
ilabili
ty o
f T
ensio
n M
onito
ring
and a
n o
nb
oard
S
tabili
ty I
nstr
um
ent
Te
nsio
n m
onitorin
g
is n
ot
ava
ilable
T
ensio
n m
onitorin
g
is a
va
ilab
le b
ut
no
sta
bili
ty in
str
um
ent
is
ava
ilable
Bo
th t
en
sio
n
mo
nito
ring
an
d a
sta
bili
ty in
str
um
ent
is
ava
ilable
T
ensio
n,
Fd. F
igure
s
in t
he ta
ble
will
be F
d
for
α for
wh
ich
F
p ≥
Fd. T
he
ca
utio
na
ry z
one
w
ou
ld inclu
de
p
ositio
ns w
here
Fd >
F
p ≥
ma
xim
um
win
ch
wire
pu
ll. T
he s
top
wo
rk z
one
is e
ve
ry
oth
er
positio
n w
here
F
p <
th
e m
axim
um
win
ch w
ire
pu
ll. If
crite
ria is n
ot fu
lfill
ed
at
α =
5°
anch
or
han
dlin
g s
hou
ld n
ot
be p
erf
orm
ed
with
ou
t w
inch
mo
dific
ation
.
GM
, o
r sp
ecific
p
red
efin
ed
loa
din
g
co
nd
itio
ns.
Va
lues in
the ta
ble
sh
ou
ld
rang
e fro
m α
= 0
to
α
= 9
0º.
A ta
ble
sh
ou
ld
iden
tify
Fp a
t critica
l
poin
ts a
nd
th
e t
able
sh
ou
ld b
e p
rovid
ed
fo
r e
ach
set of
tow
ing
pin
s.
thro
ug
hout th
e
non
spe
cific
o
pe
ratio
na
l zo
ne
e
xce
ed
s t
he
ma
xim
um
a
nticip
ate
d w
ire
te
nsio
n;
oth
erw
ise
, ta
ble
s o
r curv
es
ca
lcu
late
d f
or
the
actu
al lo
ad
ing
co
nd
itio
n m
ust
be
deve
lope
d.
MS
C 9
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nne
x 7
, p
ag
e 2
8
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ocu
me
nts
/En
glis
h/M
SC
97
-22
-AD
D.1
(E
).d
ocx
Ava
ilabili
ty o
f T
ensio
n M
onito
ring
and a
n o
nb
oard
S
tabili
ty I
nstr
um
ent
Te
nsio
n m
onitorin
g
is n
ot
ava
ilable
T
ensio
n m
onitorin
g
is a
va
ilab
le b
ut
no
sta
bili
ty in
str
um
ent
is
ava
ilable
Bo
th t
en
sio
n
mo
nito
ring
an
d a
sta
bili
ty in
str
um
ent
is
ava
ilable
Zones
Th
e o
pe
ratio
na
l zo
ne
sh
ou
ld b
e
defin
ed
as th
e s
ecto
r b
etw
een
th
e tw
o
outb
oard
α v
alu
es
for
wh
ich
Fp ≥
Fd.
Th
e c
autio
na
ry z
one
sh
ou
ld b
e d
efin
ed a
s
the s
ecto
r b
etw
een
th
e α
at w
hic
h F
p =
F
d a
nd α
at
wh
ich
F
p =
ma
xim
um
win
ch
wire
pu
ll.
Th
e s
top w
ork
zo
ne
sh
ou
ld c
ove
r e
ve
ry
oth
er
positio
n. T
he
se
cto
rs s
hou
ld b
e
docu
me
nte
d in
th
e
Sta
bili
ty B
ookle
t, t
he
ope
ratio
na
l p
lann
ing
gu
idelin
es,
or
the
sp
ecific
ope
ratio
na
l p
lan. T
he s
ecto
r d
iag
ram
ma
y b
e
pre
pa
red f
or
mu
ltip
le
load
ing
co
nd
itio
ns. If
the lim
itin
g α
is le
ss
than
5°
anch
or
han
dlin
g o
pe
ratio
ns
sh
ou
ld n
ot
be
p
erf
orm
ed w
ith
ou
t w
inch m
odific
ation
s.
Th
e z
one
s m
ay b
e
deve
lope
d b
ase
d o
n
norm
al o
pera
tion
al
pra
ctice
s c
onta
ined
in t
he o
pera
tion
al
pla
nn
ing
gu
idelin
es,
e.g
. th
e o
pe
ratio
na
l zo
ne
on
th
e s
tern
ro
ller,
ca
utio
na
ry
zo
ne
for
not m
ore
th
an
15
deg
pa
st th
e
ste
rn r
olle
r a
nd
th
e
red z
one
oth
erw
ise
o
r d
eve
lope
d f
or
a
sp
ecific
ope
ratio
n
wh
ere
th
e o
utb
oa
rd
α v
alu
es a
t w
hic
h
Fp
= m
axim
um
a
nticip
ate
d w
ire
te
nsio
n m
inus 1
0º
defin
es t
he
ope
ratio
na
l zo
ne
, if α
is
gre
ate
r th
an
20º.
If
this
α is le
ss
than
20º,
th
e
ope
ratio
na
l zo
ne
is
defin
ed
as th
e s
ecto
r b
etw
een
½ th
e
outb
oa
rd α
va
lues a
t w
hic
h F
p =
ma
xim
um
anticip
ate
d w
ire
te
nsio
n. In
each
ca
se, th
e c
autio
na
ry
zo
ne
is d
efin
ed
b
etw
een
th
e lim
it o
f th
e o
pera
tion
al zo
ne
a
nd
th
e α
va
lue a
t w
hic
h F
p =
ma
xim
um
anticip
ate
d w
ire
te
nsio
n. In
each
ca
se, th
e o
pe
ratio
na
l zo
ne
mu
st b
e
iden
tifie
d f
or
the
anticip
ate
d w
ire
te
nsio
n.
Th
e z
one
s m
ay b
e
deve
lope
d b
ase
d o
n
norm
al o
pera
tion
al
pra
ctice
s c
onta
ined
in t
he o
pera
tion
al
pla
nn
ing
gu
idelin
es,
e.g
. th
e o
pe
ratio
na
l zo
ne
on
th
e s
tern
ro
ller,
ca
utio
na
ry
zo
ne
for
not m
ore
th
an
15
deg
pa
st th
e
ste
rn r
olle
r a
nd
th
e
red z
one
oth
erw
ise
or
deve
lope
d f
or
a
sp
ecific
ope
ratio
n
wh
ere
th
e o
utb
oa
rd
α v
alu
es a
t w
hic
h
Fp
= m
axim
um
a
nticip
ate
d w
ire
te
nsio
n m
inus 1
0º
defin
es t
he
ope
ratio
na
l zo
ne
, if α
is
gre
ate
r th
an
20º.
If
this
α is le
ss
than 2
0º,
th
e
ope
ratio
na
l zo
ne
is
defin
ed
as th
e s
ecto
r b
etw
een
½ th
e
outb
oa
rd α
va
lues a
t w
hic
h F
p =
ma
xim
um
anticip
ate
d w
ire
te
nsio
n. In
each
ca
se, th
e c
autio
na
ry
zo
ne
is d
efin
ed
b
etw
een
th
e lim
it o
f th
e o
pera
tion
al zo
ne
a
nd
th
e α
va
lue a
t w
hic
h F
p =
ma
xim
um
anticip
ate
d w
ire
te
nsio
n. In
each
ca
se, th
e o
pe
ratio
na
l zo
ne
mu
st b
e
iden
tifie
d f
or
the
anticip
ate
d w
ire
te
nsio
n.
MS
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x 7
, p
ag
e 2
9
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3.9
O
pera
tio
nal
an
d p
lan
nin
g b
oo
kle
ts fo
r s
hip
s e
ng
ag
ed
in
lift
ing
fo
r w
hic
h s
ec
tio
n 2
.9 a
pp
lie
s
3.9
.1
An
ope
ratio
n p
lan s
hou
ld b
e a
gre
ed t
o b
y t
he M
aste
r of
the s
hip
and a
co
py
arc
hiv
ed o
n a
re
mote
lo
ca
tion
befo
re th
e o
pera
tion
co
mm
ence
s. T
o a
ssis
t th
e m
aste
r a
n o
pe
ratio
na
l and
pla
nn
ing
bookle
t co
nta
inin
g g
uid
elin
es for p
lann
ing
and p
erf
orm
ing
sp
ecific
ope
ratio
ns s
hou
ld b
e p
rovid
ed
on
boa
rd.
3.9
.2
Th
e g
uid
elin
es s
hou
ld c
on
tain
suff
icie
nt
info
rma
tion
to e
na
ble
th
e M
aste
r to
p
lan a
nd
op
era
te th
e s
hip
in
com
plia
nce
with
th
e a
pp
lica
ble
re
qu
irem
ents
co
nta
ined
in
th
is C
ode
. T
he f
ollo
win
g info
rma
tion s
hou
ld b
e in
clu
de
d a
s a
ppro
pria
te:
.1
lif
ting
a
rra
ng
em
ents
, cap
ab
ilitie
s a
nd
p
roce
dure
s to
o
pera
te th
e
lifting
syste
ms;
and
.2
deta
iled d
ata
co
ncern
ing
th
e sh
ip's
lif
ting
ca
pab
ility
, o
pe
ratio
na
l lim
ita
tion
s,
limita
tion
s o
f ca
rgo c
apa
citie
s,
sta
bili
ty l
imitin
g c
urv
es
and
re
co
mm
end
atio
ns
for
ca
lcu
lating
sh
ip's
lo
adin
g
co
nd
itio
ns
inclu
din
g s
am
ple
ca
lcu
latio
ns.
3.9
.3
Gu
idelin
es a
nd
p
roce
dure
s to
d
efin
e a
ste
p-w
ise
o
pe
ratio
na
l p
lan fo
r a
sp
ecific
ope
ratio
n s
hou
ld c
onta
in instr
uctio
ns fo
r:
.1
id
en
tify
ing
an
d c
alc
ula
ting
lo
ad
ing
co
nd
itio
ns f
or
all
rele
va
nt
sta
ges
of o
pera
tion
, ta
kin
g in
to a
cco
un
t th
e a
lte
ratio
ns o
n d
eck lo
ad
, eff
ects
of
dep
loym
ent o
r re
cove
rin
g o
f th
e lin
e o
n th
e w
inche
s (
in p
art
icu
lar
for
dee
p w
ate
r lif
tin
g);
.2
p
lann
ing
balla
st
or
co
un
ter
balla
st o
pe
ratio
ns;
.3
iden
tify
ing
th
e p
ossib
ility
to
use t
he r
oll
redu
ction
syste
ms in
all
ope
ratio
na
l sta
ge
s;
.4
co
llecting
la
test
we
ath
er
fore
casts
in
ord
er
to
defin
e
the
enviro
nm
enta
l co
nd
itio
ns f
or
the in
ten
ded lifting
op
era
tion
; .5
u
sin
g lim
itin
g s
tabili
ty c
urv
es,
if a
pp
lica
ble
; .6
d
efin
ing
th
e s
top w
ork
lim
its:
.1
h
ee
ling
ang
les in c
om
plia
nce
with
th
e s
tabili
ty c
rite
ria;
and
.2
e
nviro
nm
enta
l co
nd
itio
ns;
and
.7
defin
ing
and im
ple
me
nting
co
rre
ctive
an
d e
me
rgen
cy p
roce
dure
s."
a
nd
th
e e
xis
tin
g s
ection
3.8
is r
enum
bere
d a
s s
ectio
n 3
.10.
MS
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(E
).d
ocx
Ch
ap
ter
4 –
Sta
bilit
y c
alc
ula
tio
ns p
erf
orm
ed
by s
tab
ilit
y i
nstr
um
en
ts
4.1
S
tab
ilit
y i
nstr
um
en
ts
4.1
.4
Fun
ction
al re
qu
irem
ents
14
Th
e f
ollo
win
g n
ew
para
gra
ph
4.1
.4.2
is in
sert
ed a
fter
exis
tin
g p
ara
gra
ph
4.1
.4.1
:
"4.1
.4.2
For
sh
ips e
ng
ag
ed i
n a
nch
or
han
dlin
g o
pera
tion
s p
lann
ing t
ools
sh
ou
ld b
e
pro
vid
ed
in
co
mp
liance
with
ope
ratio
na
l m
anu
al
req
uire
me
nts
. In
form
atio
n s
uch a
s
balla
sting
and
co
nsu
ma
ble
s s
eq
uen
ces, p
erm
issib
le te
nsio
n, w
ork
ing s
ecto
rs, h
ee
ling
a
ng
les a
nd u
se o
f ro
ll-re
ductio
n d
evic
es s
ho
uld
be
sta
ted."
and the e
xis
ting
para
gra
phs 4
.1.4
.2 to 4
.1.4
.7 a
re r
enum
bere
d a
s 4
.1.4
.3 to 4
.1.4
.8 a
ccord
ing
ly.
MS
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).d
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Pa
rt B
– A
nn
exes
15
A n
ew
ann
ex 3
is a
dd
ed
at th
e e
nd o
f p
art
B a
s follo
ws:
"A
nn
ex 3
Re
com
me
nd
ed m
ode
l fo
r g
raph
ic o
r ta
bu
lar
pre
se
nta
tion
of
perm
issib
le
tensio
ns fo
r u
se in a
nch
or
han
dlin
g o
pe
ratio
ns.
Th
e in
sert
ion o
f a r
eco
mm
end
ed m
ode
l for
the p
resen
tatio
n o
f p
erm
issib
le te
nsio
ns a
s fu
nctio
n
of
α m
ight
be b
en
eficia
l fo
r a u
niv
ers
al
info
rmatio
n s
tand
ard
. T
his
uniform
pre
senta
tion w
ill
facili
tate
th
e c
ircu
lation
an
d th
e fam
ilia
riza
tion
of th
e o
pe
rato
rs w
ith
th
e s
hip
and
its e
qu
ipm
ent.
A
possib
le g
rap
hic
pre
se
nta
tion
of
the p
erm
issib
le t
ensio
n i
s h
ere
in
clu
ded
as a
n e
xa
mp
le,
both
ta
ble
an
d d
iag
ram
fo
rmat.
Fig
ure
A3-1
: P
erm
issib
le t
en
sio
n t
ab
le f
or
sh
ip w
ith
3 t
ow
po
ints
MS
C 9
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, p
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e 3
2
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D.1
(E
).d
ocx
Fig
ure
A3-2
: Illu
str
ati
on
of
the o
pe
rati
on
al, c
au
tio
na
ry,
an
d s
top
wo
rk z
on
es
(c
od
ed
re
sp
ecti
ve
ly "
Gre
en
", "Y
ell
ow
" an
d "
Re
d"
zo
ne
s)
MS
C 9
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dd.1
A
nne
x 7
, p
ag
e 3
3
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ocu
me
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/En
glis
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SC
97
-22
-AD
D.1
(E
).d
ocx
Fig
ure
A3-3
: P
erm
issib
le ten
sio
n s
ecto
r d
iag
ram
based
on
sta
nd
ard
alp
ha v
alu
es
(5°,
10°,
15°,
90°)
"
**
*
