Related Clues:

• It can be used as a bulwark against flood
• Form of flood defence
• Actor Dick Van —
• After bad start on ocean-liner, head barman is doing a job in case the bank fails?
• Ditch, watercourse
• Defence ultimately presented by bank employee
• Flood-prevention sack
• Series of cheeky devils turned over bank
• Ultimately flood may soak the ditch
• Knock out with part of defence
• Flood protection item
• Day you will invest a thousand in bank