CD0139. Awareness of LRRS

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CD0139. Awareness of LRRS
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About this collection

The Seagull CBT bank is organised into modules covering safety, shipboard operations, maintenance and other topics. Original module names and codes are retained to help you find the topic you need.

“Seagull CBT — CD0139. Awareness of LRRS” contains 19 questions across 1 collection.

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Sample questions and answers

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In which of the following situations would it be necessary to manually raise and hold the hydrostatic safety interlock of a lifeboat release and retrieval system? Select the ONE correct answer.

One correct answer

When it is necessary to launch a side-launched lifeboat off-load and the hydrostatic safety interlock fails to unlock the release handle.✓ Correct answer
To launch a side launched lifeboat off-load in calm seas
To reconnect the lifeboat to the hooks prior to retrieval
When the operating system safety pin interlock is stuck and cannot be removed

When lowering a side-launched lifeboat, when is the hook load approximately zero? Select the ONE correct answer.

One correct answer

When the lifeboat is stationary and floating in the water✓ Correct answer
As soon as it clears the lifeboat davits
If the boat starts swinging
As soon as the lifeboat keel touches the water

During retrieval, why is it necessary to stop raising the lifeboat when just clear of the water? Select the ONE best answer.

One correct answer

To recheck that the lifeboat release and retrieval system is properly reset and all interlocks are in place✓ Correct answer
To brief the operating crew
To give time for the operating crew to store equipment.
To check the painter is properly secure.

Why must the handle of a fall preventer device locking pin be painted with a colour different from the hook assembly of a side launched lifeboat? Select the ONE correct answer.

One correct answer

To make it apparent to the crew that it must be removed before launching a side-launched lifeboat.✓ Correct answer
So that it can be fitted quickly in an emergency
So that is easy to find if misplaced or lost.
So that it is not fitted the wrong way round.

If the hook assembly is badly damaged, under what circumstances can a side-launched lifeboat be launched and retrieved? Select the ONE correct answer.

One correct answer

The lifeboat cannot be launched and retrieved until it has been properly repaired and tested by a suitably qualified technician authorized by the manufacturer✓ Correct answer
It can be launched and retrieved only after a risk assessment has been completed following temporary repairs by the chief engineer.
It can be launched and retrieved during a drill with a fall preventer device
It can be launched and retrieved but the maximum number of persons it is certified to carry must be reduced by half

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