Free sound signals quiz: Rules 32 to 35

10 questions on manoeuvring and warning signals, signals in restricted visibility and what equipment a vessel must carry: easy marks in the oral if you know them cold. Answer each one to see the explanation and how it tends to come up in the exam. No account needed.

Rule 34Question 1 of 10

What does one short blast mean when manoeuvring in sight of one another?

Questions

What do one, two and three short blasts mean?

Under Rule 34, for vessels in sight of one another: one short blast means I am altering my course to starboard, two short blasts I am altering my course to port, and three short blasts I am operating astern propulsion. Five or more short and rapid blasts is the signal for doubt or danger.

Which sound signals are used in restricted visibility?

Under Rule 35, a power-driven vessel making way through the water sounds one prolonged blast at intervals of not more than two minutes, or two prolonged blasts if she is stopped. A sailing vessel, and a vessel not under command, restricted in her ability to manoeuvre, constrained by her draught, fishing or towing, sounds one prolonged blast followed by two short blasts instead.

Is this the real RYA Yachtmaster exam?

No. This is independent practice, not affiliated with or endorsed by the RYA. It is written to help you revise for the Yachtmaster Offshore theory and oral.

Want the whole syllabus?

Spaced repetition, lessons, mock exams and every topic from lights and shapes to tides and passage planning.

Start free

DeckPrep is an independent revision tool and is not affiliated with, endorsed by, or operated by the RYA.