Related Clues:

• Undersea vessel
• Voyager to the bottom of the sea
• Wreck, a danger at sea
• Code protecting interior switches in explosive device
• Ray used as weapon of destruction
• Item dispatched by sea to 14
• It sinks beneath the waves
• Wreck lower-class party after 24 drunk
• To make a further attempt to capture Polaris' top missile?
• Fuss about right exercise weapon
• Underwater bomb
• Self-propelled marine weapon
• Self-propelled underwater explosive device
• Self-propelled submarine weapon
• Weapon travelling under water