Related Clues:

• Red oyster (anag)
• Apollyon maybe sacked city in desolate region that's endless
• Battleship target
• Ship likely to break down?
• See dry rot crippled warship
• Vandal, almost uncultivated, besieging ancient city
• See dry rot ruined vessel
• Killer from ancient city hiding in endless wasteland
• Ravager -- I'll skip shattered desire about old defeated city
• Vandal sacked city in endless wasteland
• Military vessel
• See dry rot, unfortunately in naval vessel
• Naval ship
• Warship's funny story, invading two rivers
• No builder's storeyed construct­ion should be by river