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Page Background

Moorin

g

O

p

erations

BOS-

P

RD-2

6

.900

6

0

7

O

nce

a

ll

anchors

have

been

dep

l

oyed

and

a

ll

p

i

g

ta

il’

s mar

ki

ng

buoys

are

p

l

otted

on

the

radar

,

a

tens

i

on

test

of

3

0

m

i

nutes

m

i

n

i

mum

shall

be

done

to

conf

i

rm

the

proper

sett

i

ng

of

anchors

,

accord

i

ng

to

i

nternat

i

ona

l

ru

l

es

chapter 10.4.6.3 of ISO 19901-7-2005

.

A

l

ternat

i

ve

l

y

,

upon

charterer

procedure

, i

t

’

s

usua

ll

y

agreed

that

three

t

i

mes

the

anchor we

i

ght

should

be

app

li

ed

on

each

li

ne

. D

ur

i

ng

tens

i

on

test

the AH Vesse

l

w

ill

ma

k

e

a

round

tr

i

p

to

chec

k

that

there

i

s

no

change

of

pos

i

t

i

on

on p

i

g

ta

il’

s mar

ki

ng buoys

.

I

f

the

test

i

s

passed

,

then

the

S

MV may

stop

her eng

i

nes

and move

to wor

ki

ng

pos

i

t

i

on

heav

i

ng

and

s

l

ac

ki

ng

on

her

li

nes

. T

he

li

nes w

ill

be

used

to

change

pos

i

t

i

on

for

the

rest

of

the

operat

i

on

,

un

l

ess weather

i

mposes

to

start

eng

i

ne

as

bac

k-

up

.

Propu

l

s

i

on

shall

a

l

so

be

k

ept

runn

i

ng

i

f

the

sh

i

p

i

s

to

approach

very

c

l

ose

to

the

structure prov

i

ded

that

no

d

i

vers

are

i

n

the water

.

S

ome mar

k

s

should

be

tapped

on each

li

ne

to

eas

il

y

chec

k i

f

one of

the w

i

nches

i

s

pay

i

ng

out

une

x

pected

l

y

I

n

th

i

s

s

i

tuat

i

on

the

use

of

a wor

k

boat

or

surfer

shall

be

necessary

to send

the moor

i

ng

li

ne

to

the AH

TS. T

o

perform

th

i

s

operat

i

on

,

a

l

ong messenger

shall

be

used

i

n

order

to

avo

i

d

the we

i

ght

of

the moor

i

ng

li

ne

stop

the wor

k

boat

’

s

progress

.

Vers

i

on

S

F(

BOS-

P

RD-0

7

.900

6

0

7

-

ver

.0

4

)

. O

r

i

g

i

na

l

date

: 22/0

6

/20

1

2.

Vers

i

on

date

:

31

/

1

2/20

1

5

.

Va

li

d

vers

i

on

on

l

y

on QM

S

s

i

te

.

Uncontro

ll

ed

document when

pr

i

nted

.

Procedure prepared by

: BOS

Head

of

O

perat

i

ons

.

Approved

by

:

Head

of

O

perat

i

ons

.

Va

li

dated

by

: BOS

Qua

li

ty

R

epresentat

i

ve

.

2

3

/ 2

7

529