Sail Skills - ColRegs Free Guide to ColRegs (the International Regulations for Preventing Collisions at Sea, the IRPCS or Collision Regs). Guidance covers all aspects with animations, pictures and diagrams. Aimed at small vessel users but suitable for professional mariners. Especially recommended for RYA examination candidates.
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back to top ColRegs Home>ColRegs>Lights & Shapes>Sail and Oars>Sailing Vessels Under 20m>Note: Combined Lantern Two sailing vessels under 20m, vessel on left with combined lantern, vessel on right with low-level lights Two sailing vessels under 20m, vessel on left with low level lights, vessel on right showing combined lantern Vessel on left has combined lantern, vessel on right shows sternlight on transom Vessel on left shows sidelight, vessel on right shows combined lantern Many sailing vessels under 20m in length have both types of light fitted
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