SCOS

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SCOS
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About this collection

The ANR bank contains many sets with original names and codes, including navigation, safety and equipment topics. Select a module by name or use question search.

“ANR — Colreg_TimonierMaritim — SCOS” contains 4 questions across 1 collection.

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A vessel which detects by radar alone the presence of another vessel shall determine if a close-quarters situation is developing and/or risk of collision exists. If so, she shall take avoiding action in ample time; however, if such action consists of an a

One correct answer

An alteration of course to starboard for a vessel forward of the beam, other than for a vessel being overtaken.
An alteration of course to port for a vessel forward of the beam, other than for a vessel being overtaken.✓ Correct answer
An 180 degrees alteration (reciprocal) to avoid risk of collision.

A vessel which detects by radar alone the presence of another vessel shall determine if a close-quarters situation is developing and/or risk of collision exists. If so, she shall take avoiding actions in ample time; however, if such action consists of an

One correct answer

An alteration of course in the opposite direction of a vessel abeam or abaft the beam.
A 90 degrees alteration of course in the opposite direction of the signal in order to be deemed as being overtaken.
An alteration of course towards a vessel or abaft the beam.✓ Correct answer

Except where it has been determined that a risk of collision does not exist, point out how a vessel shall conduct, which hears apparently forward of her beam the fog signal of another vessel, or which cannot avoid a close-quarters situation with another v

One correct answer

She shall reduce her speed to the minimum at which she can be kept on her course. She shall, if necessary, take all her way off and in any event navigate with extreme caution untill danger of collision is over.✓ Correct answer
She shall keep at the same speed, but with the engine on stand-by for manoeuvre in order to avoid risk of collision
She shall navigate at economic speed and proper look-out, radar working and the engines on stand-by ready for manoeuvre.

What shall a vessel engaged in towing which is not normally engaged in towing operations do, when, from any sufficient cause it is impracticable to exhibit the lights prescribed by the rules, when engaged in towing another vessel in distress or otherwise

One correct answer

She shall navigate with caution the radiotelephone working in order to inform the vessels in the area.
She shall take all possible measures to indicate the nature of the relationship between the towing vessel and the vessel being towed, in particular by illuminating the towline.✓ Correct answer
She shall exhibit the lights for a disabled vessel and will take the towline.

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