RYA Yachtmaster Seamanship

Question 1

When approaching a harbour entrance in heavy weather, what is the primary consideration?

Accepted Answer

Timing the approach to avoid breaking waves on a bar, assessing tidal conditions, and having a clear plan for berthing

Answer

Speed of entry

Answer

Calling ahead for a restaurant reservation

Answer

Lowering all sails as far from the harbour as possible

Question 2

What is the purpose of 'heaving to' in a sailing yacht?

Accepted Answer

To bring the vessel to a near-stop by backing the jib and lashing the helm to leeward, allowing the crew to rest or manage an emergency

Answer

To capsize the boat deliberately

Answer

To increase speed

Answer

To practice racing techniques

Question 3

What is the correct procedure for rigging a 'drogue' or 'sea anchor' in heavy weather?

Accepted Answer

Deploy it from the stern (drogue) to slow the vessel and maintain a controlled speed when running in large following seas, or from the bow (sea anchor) to hold the bow into the wind

Answer

Attach it to the bow and sail downwind

Answer

Trail it alongside

Answer

Only use in calm conditions

Question 4

When anchoring in a tidal anchorage offshore, what factors determine the minimum length of anchor cable to use?

Accepted Answer

Depth of water at high tide, tidal range, expected weather conditions, and the type of seabed — typically a minimum scope of 4:1 for chain

Answer

Only the depth of water

Answer

The number of other vessels anchored nearby

Answer

The colour of the buoys

Question 5

What is the purpose of 'reefing' a mainsail and when should it be done?

Accepted Answer

To reduce the sail area when wind strength increases, maintaining control and reducing heel — ideally done early, before conditions become difficult

Answer

To make the sail look smaller

Answer

To repair a damaged sail

Answer

To slow down for fishing

Question 6

What is the correct technique for picking up a mooring buoy under power in a strong cross-wind?

Accepted Answer

Approach slowly from downwind, allowing the wind to slow the vessel, and have a crew member ready with a boat hook at the bow

Answer

Approach at full speed

Answer

Approach from upwind at speed and stop abruptly

Answer

Lasso the buoy from 20 metres away