RYA Yachtmaster Passage Planning Offshore

Question 1

When planning an offshore passage of 200+ nautical miles, what is the first step in the appraisal stage?

Accepted Answer

Gather all relevant information: charts (paper and electronic), pilot books, tide tables, almanac, weather forecasts, and Notices to Mariners for the passage area

Answer

Pack the food supplies

Answer

Choose the fastest route

Answer

Arrange crew transport home

Question 2

What is a 'weather window' and why is it critical for offshore passages?

Accepted Answer

A period of forecast settled weather suitable for the passage duration, identified before departure and monitored throughout

Answer

A porthole for viewing weather

Answer

The time between two weather forecasts

Answer

A gap between rain showers

Question 3

Why is it important to identify 'ports of refuge' during offshore passage planning?

Accepted Answer

To have predetermined alternatives available if weather deteriorates, crew become ill, or mechanical problems arise, including approach information and entry requirements

Answer

To plan sightseeing stops

Answer

To refuel at regular intervals

Answer

To clear customs at each port

Question 4

What is a 'passage plan' required to include for an offshore crossing?

Accepted Answer

Route with waypoints, distances and ETAs, tidal calculations, weather assessment, hazard identification, ports of refuge, crew watches, fuel/water calculations, and communications plan

Answer

Only the start and end points

Answer

Only the weather forecast

Answer

Only the chart number

Question 5

When planning an offshore passage, how should the 'watch system' be organised?

Accepted Answer

A rotation system ensuring adequate rest for all crew, with watches typically 3-4 hours, a designated skipper on call, and clear handover procedures

Answer

One person stays awake the entire time

Answer

Everyone sleeps and sets an alarm

Answer

No watch system is needed with autopilot

Question 6

What is the significance of the 'point of no return' in offshore passage planning?

Accepted Answer

The position along the route beyond which it is quicker or safer to continue to the destination than to return to the departure port, factoring in weather and conditions

Answer

A dramatic phrase with no practical meaning

Answer

The last point where mobile phone signal is available

Answer

The deepest point of the passage