452/ Dynamic Positioning Operations / 992
Dy
na
m
ic
P
ositionin
g
O
p
erations
BOS-
P
RD-2
6
.900
6
0
6
4
.1.1
V
ision:
DP
is i
d
enti
f
ie
d
as strate
g
ic
m
ane
uv
erin
g
s
y
ste
m
T
o
BO
U
RBON, D
P
i
s
a
strateg
i
c maneuver
i
ng
system
. D
P a
ll
ows
the
f
l
eet
of
i
ntr
i
ns
i
ca
ll
y maneuverab
l
e
vesse
l
s
to be
set up on
D
P
and
approach offshore
structures w
i
th
h
i
gh
prec
i
s
i
on eas
il
y and
safe
l
y
. I
n
D
P
,
the
vesse
l
pos
i
t
i
on
i
ng
contro
l i
s
automat
i
c
and des
i
gned
to
comp
l
ement human
li
m
i
tat
i
ons:
T
he
versat
ili
ty w
i
th
i
n
the
D
P
system
a
ll
ows
vesse
l
s
to
respond
rap
i
d
l
y
to
operat
i
ona
l
re
q
u
i
rements
and
changes
to
vesse
l i
nterna
l
and
e
x
terna
l
env
i
ronments
.
T
he
safety benef
i
ts
obta
i
ned
through
dua
l
redundant
D
P
(D
P
2
and
D
P3
)
operat
i
ons
character
i
zed
by
i
ncreased
res
i
stance
to
vesse
l
pos
i
t
i
on
l
oss
and
the
i
mproved
robustness
of
pos
i
t
i
on
recovery
.
T
he
D
P
v
i
s
i
on
stands
on
three
fundamenta
l
pr
i
nc
i
p
l
es:
x
A
r
i
s
k
based
approach
to
D
P
operat
i
ons
w
i
th
h
i
gh
l
eve
l
of
deta
il i
n
procedures
and
cont
i
ngency
p
l
ans
;
x
Appropr
i
ate
l
y
address
i
ng
D
P
e
q
u
i
pment
i
n
i
nspect
i
on
,
repa
i
r
and
ma
i
ntenance
re
q
u
i
rements
by
sett
i
ng
forth
the
I
M
O
“
I
nternat
i
ona
l S
afety Management
(IS
M
)
C
ode
”
sect
i
on
1
0.
3
concepts
on
safety
cr
i
t
i
ca
l
e
q
u
i
pment
;
x
A
competence
based
approach
to
D
P mann
i
ng
appropr
i
ate
l
y
address
i
ng
tra
i
n
i
ng
and
spec
i
fy
i
ng
D
P
dr
ill
s
.
Any
fa
il
ure
of
the
D
P
system
(
e
q
u
i
pment
,
process
,
personne
l)
may
resu
l
t
i
n
the
fa
il
ure
of
bus
i
ness
operat
i
ons
.
4
.1.
2
O
bj
ecti
v
e:
m
eet an
d
e
x
cee
d
in
d
u
str
y DP
stan
d
ar
d
s
D
P
vesse
l
s
are
current
l
y governed by
ru
l
es
,
regu
l
at
i
ons
and gu
i
de
li
nes
that
i
nc
l
ude
the
des
i
gn
,
operat
i
on
,
tra
i
n
i
ng
and mann
i
ng
.
These rules and regulations are prescribed by:
C
l
ass
i
f
i
cat
i
on
S
oc
i
et
i
es
(
des
i
gn
);
NI (
DP
O
s
tra
i
n
i
ng
);
Fl
ag
S
tates
(
DP
O
s
tra
i
n
i
ng
,
mann
i
ng and
vesse
l
type
gener
i
c
D
P
re
q
u
i
rements
and
recommendat
i
ons
).
Industry guidelines related to DP are currently delivered by:
I
M
O (
des
i
gn and
operat
i
on
);
I
M
C
A
(
des
i
gn
,
tra
i
n
i
ng
and
operat
i
on
);
M
TS (
des
i
gn
and operat
i
on
).
BOS i
s adopt
i
ng these
i
nternat
i
ona
l
standards
and
i
ts vesse
l
s
operat
i
ng
for
customers
at offshore
l
ocat
i
ons
on
D
P
must
have:
x
A
va
li
d
D
P
C
l
ass
notat
i
on
from
one of
the
I
nternat
i
ona
l
Assoc
i
at
i
on
of
C
l
ass
i
f
i
cat
i
on
S
oc
i
et
i
es
(I
A
C
S)
member
C
l
ass
i
f
i
cat
i
on
S
oc
i
et
i
es
;
x
A
va
li
d
3rd party
D
P
aud
i
t and
D
P
tr
i
a
l
s
report
(
not
o
l
der
than
1
year
+
ma
xi
mum
3 months
).
A
Fl
ag
S
tate
Ver
i
f
i
cat
i
on
and
Acceptance
D
ocument
(FS
VA
D),
where
one
i
s
i
ssued
by
the
vesse
l’
s
Fl
ag
S
tate must be
i
n
comp
li
ance w
i
th
I
M
O
c
i
rcu
l
ar
6
4
5
.
B
y
i
mp
l
ement
i
ng
the
i
nternat
i
ona
l
standards
,
the
Dynamic Positioning Best Practices
(
wh
i
ch
i
ncorporate
the
re
l
evant
i
ndustry
gu
i
de
li
nes
and
c
li
ent
and/or
pro
j
ect
-
spec
i
f
i
c
standards
on
the
i
r
f
l
eet
), BOS
must
app
l
y
a
systems
’
v
i
ew
on
D
P
safety
,
address
i
ng
the
three
k
ey
e
l
ements:
the
effect
i
veness
of
the
des
i
gn
and
Vers
i
on
SF (BOS-
P
RD-0
7
0
1
.000
6
-
ver
.
C
R).O
r
i
g
i
na
l D
ate:
3
1
/
1
2
/
20
15
.
Vers
i
on
D
ate:
N
/A
.
Va
li
d
vers
i
on
on
l
y
on
QM
S
s
i
te
.
U
ncontro
ll
ed
document
when
pr
i
nted
.
Page
6
of
44
Procedure prepared by:
BOS
Head
of
O
perat
i
ons
.
Approved
by:
BOS
Head
of
O
perat
i
ons
.
Va
li
dated by:
BOS
Qua
li
ty
R
epresentat
i
ve
.
452