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!
Diagram of vessel constrained by draught ColRegs Home>ColRegs>Definitions>Constrained by Draught Rule 3 (h) Constrained by Draught A power-driven vessel severely restricted in her ability to deviate from the course she is following because of her draught in relation to the available: depth and width of navigable water back to top This means of course that however “deep-draughted” a vessel may be, she will not be constrained if there’s plenty of water to allow her to manoeuvre
Boating Books