Racing Rules Companion 2025-2028 Bryan Willis
Practical Companions หนังสือตามลำดับ
- Boat Maintenance Companions: Electrics & Diesel Companions at Sea Pat Manley
- Navigation & Voyage Planning Companions: Navigation, Nautical Calculation & Passage Planning Companions Tim Davison, Alastair Buchan
- Skipper & Crew Companions: Cockpit & New Crew Companions Basil Mosenthal
- First Aid & Emergency Companions: First Aid & Emergencies at Sea Sandra Roberts
