Coastal Skipper / Yachtmaster Offshore theory assumes Day Skipper shorebased knowledge and then asks you to use it under more pressure: longer passages, changing tidal streams, tighter pilotage, electronic position checks, and deeper weather interpretation.
Use the plan as a structured route through the advanced topics, then test weak areas with free samples, module quizzes, flashcards, and mock practice.
If compass conversions, basic CTS, tidal heights, COLREGs, and chart symbols still feel slow, refresh those first. Coastal Skipper theory moves quickly because that baseline is assumed.
The advanced level is not just more facts. It joins CTS, tidal stream, leeway, EP/DR, running fixes, waypoints, and pilotage decisions into one passage problem.
Forecast wording, pressure systems, fronts, barometer trends, fog, and local winds should feed go/no-go decisions, timing, crew briefing, and ports of refuge.
Free downloads
A one-page checklist for advanced chartwork, tides, meteorology, COLREGs, pilotage, and passage-making revision.
Download PDFA compact reminder sheet for CTS, multi-hour tide vectors, secondary ports, deck log habits, and passage checks.
Download PDFYes. There are familiar topic names, but the depth is higher and the questions are more integrated. Day Skipper shorebased knowledge is normally expected before starting.
The RYA describes the shorebased course as 40 hours plus exam time. Many online providers describe roughly 50-60 hours including assessment and consolidation.
Start with integrated chartwork and tides, then COLREGs, meteorology, pilotage, passage planning, and restricted visibility.
Keep exploring
Try independent Coastal Skipper / Yachtmaster Offshore theory practice questions with explanations across tides, chartwork, COLREGs, weather, and passage planning.
Try a free Coastal Skipper theory mini mock, then open the full independent timed mock for mixed chartwork, COLREGs, tides, weather, and passage-making practice.
Use a checkable Coastal Skipper / Yachtmaster Offshore theory syllabus overview covering position fixing, compass, tides, pilotage, meteorology, safety, and passage planning.