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.
Every penny helps!
ColRegs Home>ColRegs>Lights & Shapes>Lights General>Ranges of Lights back to top Diagram: Plan of a vessel showing arcs of lights Arcs of Lights Diagram: lights of a power-driven vessel underway seen through binoculars Range of Lights Lights - power-driven vessel underway from ahead Lights General Diagram: power-driven vessel showing vertical sectors of lights - heeled or listing Diagram: power-driven vessel showing vertical sectors of lights - upright Diagram: sailing vessel showing vertical sectors of lights - upright Diagram: sailing vessel showing vertical sectors of lights - heeled or listing In reality, most quality lights will comfortably exceed this specification. Some LED light makers are still have had some difficulty
Boating Books