572/ Helicopter Winching/Hoisting Operations / 992
H
elico
p
ter
W
inc
h
in
g
/H
oistin
g
O
p
erations
BOS-
P
RD-2
6
.900
6
11
4)
Person
tas
k
ed w
i
th tend
i
ng
the
ho
i
st
cab
l
e
ho
l
ds
the
cab
l
e
down
on
the
dec
k
us
i
ng
h
i
s
foot
and
p
i
c
k
s
the
hoo
k
up
ensur
i
ng
that
there
i
s ade
q
uate
s
l
ac
k. W
h
il
e the
cab
l
e
i
s
under
h
i
s
foot
,
the
A
B
s
should
pay c
l
ose
attent
i
on
to
poss
i
b
l
e
sh
i
ft
i
ng of
the
he
li
copter
.
5
)
Person
tas
k
ed
w
i
th
tend
i
ng
the
evacuee
p
l
aces
the
emergency
rescue
s
li
ng
on
the
evacuee
. Fi
tt
i
ng
shou
l
d be
done outs
i
de
the
ho
i
st
zone
.
6
)
Person
tas
k
ed
w
i
th
tend
i
ng
the
evacuee
p
l
aces
the
rescue
s
li
ng
under
the
armp
i
ts
of
the
evacuee
who
shou
l
d ho
l
d the s
li
ng ends
.
7)
Person
tas
k
ed w
i
th
tend
i
ng
the evacuee proper
l
y attaches
and ad
j
usts
safety
strap on
the
evacuee
.
8) T
he
dec
k
team
i
n
charge
of
tend
i
ng
the
evacuee
chec
k
s
that
the
hand
l
e
l
ocated
on
the
bac
k
of
the
s
li
ng
i
s
read
il
y access
i
b
l
e
.
9)
Person
tas
k
ed w
i
th
tend
i
ng the evacuee attaches
the
rescue
s
li
ng
to ho
i
st
i
ng
hoo
k.
10) T
he person
to be ho
i
sted
l
oc
k
s
h
i
s
forearms
on h
i
s
abdomen by ho
l
d
i
ng one wr
i
st w
i
th
the
other
hand
.
F
or
tandem
li
ft
i
ng us
i
ng
a
sw
i
mmer
harness
and
emergency
rescue
s
li
ng
,
the
mandatory
procedure
i
s
as
fo
ll
ows:
S
ecure
r
i
ng
on
evacuee
’
s
rescue
s
li
ng
to
rescue
sw
i
mmer
’
s
harness
.
S
ecure
both
r
i
ngs
to
li
ft
i
ng
hoo
k.
B
efore
s
i
gna
lli
ng the
C
h
ie
f
O
ff
icer
to
beg
i
n
ho
i
st
i
ng
,
person
tas
k
ed w
i
th tend
i
ng
the
evacuee must
chec
k
the
fo
ll
ow
i
ng:
- R
eady access
i
b
ili
ty of
hand
l
e
on
the
bac
k
of
rescue
s
li
ng
.
-
Hand
pos
i
t
i
on of
person
to be
ho
i
sted
.
-
Proper
strap
ad
j
ustment
.
-
Absence
of
ki
n
k
s
i
n
straps
.
- R
eady access
i
b
ili
ty of manua
l li
fe
j
ac
k
et
i
nf
l
ators
.
Person
tas
k
ed
w
i
th
tend
i
ng
the
evacuee
p
l
aces
the
evacuee d
i
rect
l
y
under
the
w
i
nch
(i
f
necessary
)
then
g
i
ves
regu
l
atory hand
s
i
gna
l
to
beg
i
n
ho
i
st
i
ng
.
T
he
dec
k
team shou
l
d
gu
i
de
the
person
to
be
li
fted
at
the
beg
i
nn
i
ng
of
the
li
ft
and
then w
i
thdraw
i
mmed
i
ate
l
y
when
i
nstructed
to
do
so the
C
h
ie
f
O
ff
icer
.
4.1.4.4 Steps for lowering from the helicopter:
After
he
li
copter
w
i
nch
operator
has
attached
the
rescue
s
li
ng
and
t
i
ght
l
y
ad
j
usted
the
safety
strap
,
the
evacuee
can be
l
owered
onto
the
vesse
l.
1)
After
the
ho
i
st
cab
l
e
has
been
grounded
(
us
i
ng
stat
i
c
d
i
scharge
rod
),
the
dec
k
team
tas
k
ed
w
i
th
tend
i
ng
the
cab
l
e
can
hand
l
e
the
hoo
k. W
hen
i
nstructed
to
do
so
,
the
dec
k
team
can
ta
k
e
beneath
the he
li
copter
i
n
the
ho
i
st
i
ng
zone
.
2) D
ec
k
team w
ill
gu
i
de
and
stab
ili
ze touchdown of
the
stretcher
on
the
dec
k.
3
)
Person
tas
k
ed w
i
th
the
evacuee w
ill
d
i
sconnect
the
two
r
i
ngs
from
the
rescue
s
li
ng
.
4) D
ec
k
team
and
evacuee
w
ill
w
i
thdraw
from
ho
i
st
i
ng
zone
when
i
nstructed
to
do
so
by
the
C
h
ie
f
O
ff
icer
.
After
be
i
ng
d
i
sconnected
,
the
evacuee w
ill q
u
i
c
kl
y
,
w
i
thdraw
from
the
ho
i
st
i
ng
zone w
i
th
the
attend
i
ng
dec
k
team
.
T
he
li
fe
j
ac
k
et
,
safety he
l
met
,
ho
i
st
i
ng
s
li
ng
,
and
i
mmers
i
on
su
i
t
(i
f
used
)
w
ill
be
returned to the he
li
copter
.
4.1.4.5 Safety instructions
T
he
hazards
assoc
i
ated
w
i
th
rotor
downwash
and
vesse
l
movement
(
fa
ll
r
i
s
k),
stat
i
c
e
l
ectr
i
c
i
ty
d
i
scharge
(
e
l
ectr
i
ca
l
shoc
k),
and
sw
i
ng
i
ng
or
sudden
d
i
sconnect
i
on
of
l
oad
(
fa
lli
ng
ob
j
ects
)
can
be m
i
n
i
m
i
zed
by
str
i
ct
app
li
cat
i
on
of
th
i
s
procedure
.
T
he
fo
ll
ow
i
ng
safety precaut
i
ons
are
compu
l
sory
for
a
ll
he
li
copter
ho
i
st
i
ng operat
i
ons:
1) D
ec
k
team
should
never
stand
beneath
the
he
li
copter
rotors
w
i
thout
e
x
press
i
nstruct
i
on
from the
C
h
ie
f
O
ff
icer
.
2) D
ec
k
team
shall
wear
e
l
ectr
i
c
protect
i
ve
g
l
oves
.
3
) D
ec
k
team
shall
never to
u
c
h
t
h
e
h
oist ca
b
le
b
e
f
ore t
h
e
p
ilot
h
it t
h
e
w
ater
or
the
boat
(
stat
i
c
d
i
scharge
)
4) D
ec
k
team
shall
never attac
h
t
h
e
h
oist ca
b
le to t
h
e vessel
otherw
i
se the
he
li
copter
w
ill
cut
the
ho
i
st
cab
l
e
.
5
) D
ec
k
team must ground
the ho
i
st
cab
l
e us
i
ng
the
stat
i
c
d
i
scharge
ground
i
ng
rod
.
Vers
i
on
SF (BOS-
P
RD-07.900
6
11-
ver
.01). O
r
i
g
i
na
l
date:
08/08/2014.
Vers
i
on date:
3
1/12/201
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:
BOS
Head
of
O
perat
i
ons
.
Va
li
dated by:
BOS
Qua
li
ty
R
epresentat
i
ve
.
6
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572