Does a Russian military warship in international waters have to comply with COLREGs?

A. COLREGs only apply to vessels over 300 GT — warships are automatically exempt

B. No — military vessels are exempt from COLREGs under UNCLOS

C. Yes — COLREGs apply to all vessels on the high seas including warships; however, in practice a warship may not comply and a small yacht cannot enforce compliance. Practical seamanship requires keeping clear regardless of legal right of way

D. Only if transiting through a foreign nation's territorial waters

A. Sounding fog signals (one prolonged blast every 2 min under engine), maintaining a proper radar/lookout, monitoring Ch 16, and reducing speed to minimum steerage way — all required in or near restricted visibility by COLREGs Rule 19

B. Nothing — fog signals are only required at anchor, not underway

C. Maintaining speed and course — you have right of way as a sailing vessel

D. Displaying a radar reflector is sufficient — no sound signals needed for yachts under 20m

A. Go below and call the Coastguard first before attempting any manoeuvre

B. Identify the vessel on AIS if fitted; check radar; try calling on Ch 16 immediately; assess collision risk by checking if the bearing is changing; prepare to take avoiding action under Rule 19

C. Hold course — you have right of way and the warship must give way

D. Tack immediately and sail away at maximum speed — military vessels always have right of way