343/ Vessel Stability / 992
Vessel Stabilit
y
BOS-
P
RD-2
6
.900
6
01
T
an
k
s
conta
i
n
i
n
g
s
l
ac
k liq
u
i
ds
should
be
k
e
p
t
to a m
i
n
i
mum
.
M
i
n
i
m
i
se
free
surface moments
by
k
ee
p
i
n
g
tan
k
s
fu
ll
or
dry
,
w
henever
p
oss
i
b
l
e
.
W
hen a
tan
k i
s
to be ba
ll
asted at
sea
,
to
counteract
the
l
oss
of
consumab
l
es
i
t
shou
l
d be
noted
that:
x
T
he
tan
k
s
shall
have
a
com
p
l
ete
free
surface as
soon
as
ba
ll
ast
i
n
g
commences
;
x
T
he
free
surface
shall
adverse
l
y
affect
the
stab
ili
ty
of
the
vesse
l
before
any
benef
i
t
can
be
assumed
from
the
w
e
i
g
ht of
ba
ll
ast
w
ater
ta
k
en on
board
.
4
.
2
.
3 C
on
s
um
able ta
n
ks
FO
/
LO
tan
k
s:
90%
f
illi
n
g w
hen
an overf
l
o
w
system
i
s
i
nsta
ll
ed
.
I
f
there
are
no
overf
l
o
w
system
/
tan
k
s
and
for
o
p
erat
i
on
reasons
,
the
f
illi
n
g
i
s
li
m
i
ted
to
80
/
8
5
%, FS
M
correct
i
on
should
be du
l
y
ta
k
en
i
nto account
.
F
resh
w
ater
tan
k
s:
98
/
100%
f
illi
n
g
.
4
.
2
.
4 C
a
rgo
ta
n
ks
W
hen
liq
u
i
d
car
g
o
i
s
to
be
l
oaded
or
d
i
schar
g
ed
,
as
soon
as
p
um
p
i
n
g
has commenced
a
fu
ll
free
surface
shall
e
xi
st
i
n
those
tan
k
s
be
i
n
g
p
um
p
ed
and
the
effect
th
i
s
has
on
the
stab
ili
ty
of
the
vesse
l
ta
k
en
i
nto
account
.
4
.
2
.
5 A
n
ti
-ro
ll ta
n
ks/
f
l
um
e ta
n
ks
A
nt
i-
ro
ll
tan
k
s
shall
be
f
ill
ed
for
standard
sea
-
state
o
p
erat
i
on
and
ta
k
en
i
n
to
account
for
a
ll
stab
ili
ty
ca
l
cu
l
at
i
ons
.
5
0%
f
illi
n
g
shall
be
assumed
i
n
absence of
i
nformat
i
on
on
the
system
.
A
nt
i-
ro
ll
tan
k
s
shall
be
dry or
f
ill
ed at
100%
for
li
ft
i
n
g
,
and
/
or
to
w
i
n
g/
anchor
-
hand
li
n
g
o
p
erat
i
ons
.
4
.
2
.
6 A
n
ti
-
h
eel ta
n
ks
U
n
l
ess
s
p
ec
i
f
i
ed
i
n
the
a
pp
roved
stab
ili
ty
documentat
i
on
, i
t
i
s
not
a
ll
o
w
ed
to
ba
ll
ast
the
sh
i
p
dur
i
n
g
crane
movements
.
D
ur
i
n
g
the
li
ft
i
n
g
p
rocedure
the
ma
xi
mum
an
g
l
e
of
hee
l i
s
determ
i
ned
i
n
the
a
pp
roved
stab
ili
ty
documentat
i
on
.
W
hen
the ma
xi
mum
crane
o
p
erat
i
n
g
an
g
l
e
i
s
near
l
y
reached
the
crane
o
p
erat
i
on
has
to
sto
p
and
the
vesse
l
needs
to
ba
ll
ast
i
n
a
w
ay
that
the
li
ft
i
n
g
p
rocedure
can
p
roceed
,
w
i
thout
e
x
ceed
i
n
g
the ma
xi
mum
s
p
ec
i
f
i
ed
an
g
l
e of
hee
l
to e
i
ther
s
i
de
.
4
.
2
.
7
B
il
g
es
,
v
o
i
d
s a
nd o
v
e
r
f
l
o
w ta
n
ks
T
he
vesse
l
b
il
g
e
,
overf
l
o
w
tan
k
s
and
vo
i
ds
s
p
aces
shall
be
k
e
p
t
p
um
p
ed
to
a m
i
n
i
mum
content
at
a
ll
t
i
mes
cons
i
stent
w
i
th
p
o
ll
ut
i
on
p
revent
i
on
re
q
u
i
rements
.
4
.
2
.
8 D
e
c
k
c
a
rgo
– e
ff
e
c
t
o
f
e
n
t
r
a
pp
e
d
wate
r
W
hen
p
i
p
es
are
carr
i
ed
on
dec
k (
or
other
car
g
oes
li
ab
l
e
to
p
rov
i
de
a
tem
p
orary
tra
p
for
w
ater
),
a
vo
l
ume
of
entra
pp
ed
w
ater
shall
be assumed
.
V
ers
i
on
SF(BOS-
P
RD-0
7
.900
6
01-
ver
.0
4
). O
r
i
g
i
na
l
date:
22
/
0
6
/
2012.
V
ers
i
on
date:
3
1
/
12
/
201
5
.
V
a
li
d
vers
i
on
on
l
y
on Q
M
S
s
i
te
.
U
ncontro
ll
ed
document
w
hen
p
r
i
nted
.
P
rocedure
p
re
p
ared by:
BOS
Head
of
O
p
erat
i
ons
.
App
roved
by:
BOS
Head
of
O
p
erat
i
ons
.
V
a
li
dated by:
BOS
Qua
li
ty
R
e
p
resentat
i
ve
.
9
/
1
3
343