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>Signals>Fog Signals>Under 12m back to top Picture of a cow horn fitted with a reed A device for making an “efficient signal” (I’ve seen this used with great effect for long periods and I’m promised no cows were harmed in its manufacture) I’ve known saucepans beaten with spoons at anchor ...   Note that the ColRegs do not specify a signal for a vessel under oars.  Perhaps it’s assumed that all will be under 12m(?) Power-driven vessel underway in restricted visibility Sailing vessel underway in restricted visibility A vessel at anchor in restricted visibility A vessel under 12m underway in restricted visibility Power-driven underway Other vessels underway Anchored & Aground Vessels under 12m Vessel engaged in pilotage duties underway in restricted visibility Vessels engaged in pilotage duties
Boating Books