Source boundary
Independent revision aid only. It does not issue an RYA Essential Navigation and Seamanship certificate and does not replace recognised training.
Compass Revision course
Beginner boating theory revision for new skippers, crew, first-boat buyers, RIB users, and anyone not ready for full Day Skipper theory.
Independent revision aid only. It does not issue an RYA Essential Navigation and Seamanship certificate and does not replace recognised training.
Syllabus map
Why even short trips need preparation, safety awareness, and a simple plan.
Preview module
Chart symbols, depths, hazards, latitude and longitude, and simple position awareness.
Preview module
IALA Region A lateral marks, cardinal marks, safe water marks, isolated danger, and special marks.
Preview module
High water, low water, tidal height, tidal streams, and why tide matters before leaving.
Preview module
Forecast sources, wind strength, sea state, visibility, and when to delay.
Preview module
Lookout, safe speed, risk of collision, give-way and stand-on ideas, and simple lights awareness.
Preview module
Simple pilotage plans, transits, leading lines, harbour marks, and arrival checks.
Preview module
Shelter, depth, seabed, scope, swinging room, and basic mooring preparation.
Preview module
A simple route, alternates, tide and weather check, fuel or battery margin, and crew briefing.
Preview module
Basic GPS/chart plotter awareness, phone backup limits, and simple pre-start engine checks.
Preview module
Independent revision aid only. It does not issue an RYA Essential Navigation and Seamanship certificate and does not replace recognised training.