Port Tack- Running Free

20 flashcardsby Mehmet
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1
Port Tack
Sailing with the wind coming over the port bow
2
What is a portable radio?
The small battery or hand operated radio transmitter designed to be kept on the bridge and carried into one of the lifeboats
3
What does post mean?
To put up or list
4
What is a pressure relief valve?
Valves which allow excess CO2 gas to escape from the buoyancy tubes after the liferaft is fully inflated
5
What are preventer bars?
Small, gravity loaded bars on each side of each Rottmer releasing hook that prevent the fall block's hook ring from accidentally falling out of the hook until the releasing hooks are opened
6
What is the protective cover (canopy) on a lifeboat?
The cover is spread over portable frames set in sockets along each side of the lifeboat. It shelters the lifeboat occupants from the weather and its bright color makes the boat more visible to search planes
7
What are provisions?
The food provided for each person on a lifeboat or liferaft
8
What is a pulling boat?
A boat powered by rowers
9
What are pyrotechnics?
Signaling devices including hand-held red flares, red rocket parachute signals, floating orange smoke signals, and combination hand-held flares and smoke signals
10
What is the quarter of a boat?
The aft part of the boat's side; also the direction at a 45 degree angle aft of the beam
11
What are releasing hooks (Rottmer releasing hooks)?
Large metal hooks at the end of the lifeboat which can be locked closed in the down position but instantly open when the lever in the boat is turned; they free both ends of the lifeboat from the falls at the same time
12
What is the releasing lever (Rottmer releasing lever)?
The control lever which opens the hooks from which the lifeboat hangs on the davits; turning it releases both ends of the lifeboat at the same instant
13
What is a rescue vessel?
Any ship or plane used to rescue people who have abandoned ship
14
What is a right-handed propeller?
When seen from astern, the blades turn in a clockwise direction
15
What is a righting strap?
The strap fitted under the liferaft used to turn a capsized raft right side up
16
What is a roller gravity davit?
A common type of lifeboat davit; davits on the TSSOM are this type
17
What is Rottmer releasing gear?
The system which releases both ends of the lifeboat at the same time
18
What are rowlocks?
U-shaped metal brackets located on the gunwale used to hold the oar
19
What is a rudder?
A movable flat piece of wood or metal placed at the stern used to hold the oar
20
What is running free?
Sailing with the wind coming from the stern

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