You are now clear of the warship but shaken. Should you report the incident to HM Coastguard and what should you report?

A. No — military incidents should not be reported to the Coastguard

B. Yes — transmit a Sécurité or call the Coastguard on Ch 16 to report: your position, the warship's approximate course and speed, the signals fired, and any remaining hazard to other vessels. This is both a navigational duty and protects other yachts in the area

C. Report only to the Royal Navy — the Coastguard has no jurisdiction over warships

D. Wait until you reach port and file a written report — radio reports are not appropriate for this type of incident

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