Maritime QuestionsSmall Craft Taking On Water

The leak is now blocked with a bung but there is still water in the bilge. What pumps should be used and in what order?

A. Wait for the water to drain out on its own once back in harbour
B. Use the electric bilge pump first (usually automatic or a switch at the panel) as it is fastest with least effort. Back this up with the manual bilge pump (usually worked by a handle in the cockpit) in case the electric pump cannot keep up or the battery fails. A bucket can also help in an emergency
C. Only ever use a bucket — pumps are unreliable and should not be trusted
D. Use the manual pump only — the electric pump should never be used in an emergency
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A crew member lifts a floorboard and sees more water than usual sloshing in the bilge. What is the first thing to do?
A. Check the engine first — water is always caused by engine problems
B. Tell the skipper immediately and check how fast the water level is rising — is it a trickle or rising quickly? This tells you how serious it is
C. Start bailing immediately without telling anyone else
D. Put the floorboard back and carry on — a little water is always normal on a boat
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The water seems to be coming in steadily. What should the crew check first to find where it is coming from?
A. Assume it is rainwater and ignore it — no need to look for a source
B. Radio for help immediately before checking anything on the boat
C. Check the seacocks (the valves where pipes pass through the hull, e.g. for the toilet or engine cooling) — these are the most common source. Also check the stern gland (where the propeller shaft passes through), hose clips, and the bilge pump itself
D. Check only the deck hatches — water always comes from above, never below the waterline
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