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CD0058. COLREG

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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 — CD0058. COLREG” contains 92 questions across 1 collection.

Learning

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Exam

A practice exam lasts up to 60 minutes and includes up to 50 questions from the selected collection. Correct answers and results appear after completion.

Sample questions and answers

These examples come from the published collection. Choose Learning to study questions in sequence, or Exam to check your knowledge.

As Officer of the watch of a power driven vessel, what should you take into consideration when entering a narrow channel?

One correct answer

  • Proceed at a safe speed, keeping to the starboard side of the fairway✓ Correct answer
  • Reduce speed to a speed just to maintain steerage.
  • Be prepared to reduce your speed and keep to the starboard side of the fairway.
  • Proceed with great care and keep to the port side of the fairway.
Which fog signal should a sailing vessel sound in reduced visibility?

One correct answer

  • One long blast followed by two short blasts on the whistle every two minutes✓ Correct answer
  • One long blast on the whistle every two minutes.
  • Two long blasts on the whistle every two minutes.
  • Four short blasts on the whistle every two minutes.
Which fog signal should a vessel not under command, sound in reduced visibility?

One correct answer

  • One long followed by two short blasts on the whistle every two minutes.✓ Correct answer
  • One long blast on the whistle every two minutes.
  • Two long blasts on the whistle every two minutes.
  • Four short blasts on the whistle every two minutes.
You are Officer of the Watch and see another vessel displaying two cones points together and a cone point up on one side, this vessel is sighted dead ahead and the bearing is not altering. What actions should be taken?

One correct answer

  • Take early and substantial action to keep well clear of the other vessel.✓ Correct answer
  • You give it right of way and alter your course to best keep to your track.
  • The other vessel should give way to your vessel.
  • Sound not less than five short and rapid blasts on the whistle.
You are officer of the watch of a power driven vessel proceeding in a narrow channel and hear two long blasts followed by one short blast coming from astern of your vessel. What should you give in response to this signal?

One correct answer

  • If in agreement to being overtaken - one long, one short, one long and one short blast and take the appropriate action to allow passing.✓ Correct answer
  • One short blast.
  • One long blast.
  • If in agreement to being overtaken - one long, one short, one long and one short blast.

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Can I use my result as an official document?

No. This is independent practice. A result does not replace an examination, certificate or knowledge check by an authorised organisation.