20-underway replenishment 4
TRANSCRIPT
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FAS scenario using STREAM
w/ probe coupling Remating line attached to probe andmessenger to hold rig in place in case ofslipping
Receiving ship requests delivery ship tocommence pumping
Upon completion, usually 450 gal in hose fuel removed by blowdown, back suction, or
pig methods Remating line removed and manual release
lever tripped
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FAS scenario using STREAM
w/ probe coupling Delivery ship hauls in hose rig and de-tensions spanwire
Receiving ship trips pelican hook upon wordfrom delivery ship and eases wire clear ofship
All lines returned to delivery ship
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REPLENISHMENT AT SEA
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Replenishment at Sea
Mission = safe delivery of maximumcargo in minimum time
Type of transfer rig used depends on type and quantity of cargo capacity of rig
weight and size of heaviest load weather/sea conditions
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Missile/Cargo STREAM
Most common and preferred rig Uses ram tensioner on delivery ship to
maintain standard tension on highline Tensioned highline supports trolley which
carries load inhaul line - tends from trolley to delivery ship outhaul line - tends from trolley to receiving ship
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Personnel STREAM
Method of transferring personnelunderway
Rig uses highline winch and ramtensioner to maintain tension onhighline
Suspended transfer chair (bosn chair)on STREAM trolley inhaul/outhaul lines transport chair
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Synthetic Highline
Used to transfer personnel, provisionsand light freight
Highline is 4-inch double braidedpolyester line hand tended by minimum25 personnel
Inhaul/outhaul require minimum of 10personnel each
Transfer chair attached to trolley thatrides on highline Max load capacity 600 lbs
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Safety precautions fortransferring personnel
Dummy load used as test load Transfer chair designed with flotation
device If chair falls into water, let all lines go
and allow it to run free
Not recommended for night/heavyweather
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VERTREP
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VERTREP Disadvantages
Transfer rate is lower than that ofCONREP for large quantities of cargo
NIGHT - lower delivery rate due toreduced visibility, depth perception, andvisual references for pilot
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Factors affecting VERTREP Temperature/Atmospheric Pressure
temp increase = lift decrease pressure decrease = lift decreases
Helicopter pilot fatigue 6-8 hours pilot endurance during day 2-3 hours pilot endurance at night
Helicopter fuel loading full tank subtracts amount of cargo that
can be lifted
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VERTREP
Procedures Receiving ship
stationed within
reasonable range
Simultaneous VERTREP/CONREPpossible
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VERTREP
Receiving Shipflies HOTEL ONEduring VERTREPs
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Deck Status Lights
Red light - fouled deck landing/take-off prohibited
Amber light - engage/disengage rotors
Green light - clear deck landing/take-off permitted
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VERTREP Players Helicopter Control Officer (HCO)
white jersey supervises all flight ops and safety Landing Signals Officer (LSO)
white jersey
Pilot on deck assisting helo with landing Landing Signalman Enlisted (LSE)
yellow jersey visually signals movements of helo
Chock and chain blue jerseys secure/unsecure helo on deck
Fueling team purple jerseys
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VERTREP Players Firefighting Team
red jerseys
Damage Control Assistant (DCA) supervises all firefighting efforts
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VERTREP Procedures Maximum amount of cargo staged on delivery
ship Helo flies over load on delivery deck
Hook-up man slips eye of pendant over cargohook
Helo flies over to receiving deck once load lowered, pendant slack and helo
releases cargo
load broken down and cleared from flight deckdrop zone
Personnel transfer by hoist
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VERTREP Safety
1. All flight deck personnel wear a color-coded cranial, color-coded MK 1 inflatablelifevest, long sleeve jersey, safety shoes,and pair of goggles.2. No loose clothing or hats.3. Keep visitors away from the pick-up
area.4. NEVER try to steady a swinging load.5. Keep radio comms to the helo at a
minimum to prevent pilot distraction.
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VERTREP Safety
6. DO NOT create foreign object damage(FOD)7. Do not allow hook-up man to position
himself between load and edge of flightdeck8. NO flash cameras
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