HMS Mermaid

• Black Swan-class sloop
• Cairns
• German Navy
• Ghana Navy
• HMS Kennington (1736)
• HMS Ruby (1708)
• HMS Sullington (M1184)
• Her Majesty's Coastguard
• Hired armed vessels
• Howrah
• Royal Australian Navy
• Royal Malaysian Navy
• Royal Navy
• Vlieter Incident
• cutter (ship)
• fifth rate
• fireship
• fourth rate
• frigate
• galley
• gunboat
• mermaid
• schooner
• sixth rate
• sloop-of-war
• survey vessel
• training ship