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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ColRegs Home>ColRegs>Lights & Shapes>Lights General>Note:  Sidelights back to top Starboard sidelight (on a small fishing vessel) Note: Sidelights  May be combined into one lantern in a vessel of length less than 20m typical combined lantern A power-driven vessel showing the combined lantern permitted to vessels length less than 20m Combined sidelights (on a small sailing vessel) Port sidelight (on a small sailing vessel)
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