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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Rule 27 Vessels Restricted in Their Ability to Manoeuvre Mine Clearance Operations Animation: at anchor ColRegs Home>ColRegs>Lights & Shapes>Animations>Restricted Ability Manoeuvre>Mine Clearance - At Anchor Vessel restricted in ability to manoeuvre based on a mine counter-measures vessel at anchor back to top of vessels restricted in ability to manoeuvre engaged in mine clearance operations A vessel recovering a navigation mark - restricted in her ability to manoeuvre A small vessel engaged in diving operations A vessel engaged in underwater operations where an obstruction exists A vessel engaged in mine clearance operations General requirements Operations with obstruction Diving operations smaller vessels Mine clearance