Related Clues:

• Sailor came up to wrong dock
• Yacht club locale
• Mooring area
• Water receptacle
• Stoup
• River-drained area
• Bowled a wrong bowl
• Vessel in dock
• By degrees, getting inside container
• In it scrub - a sink!
• Depression in the earth's surface
• Start spelling out "bottle" or "bowl" for water container
• Canal harbour
• A bishop turning against wickedness -- a requirement for cleansing
• Yacht moorage