Related Clues:

• Shortcut for ships
• Duct conveying liquid tin and other metal
• One of those grand types coming into Dublin seen close to Rialto?
• Prison by a lake or waterway
• Note obsessive passage
• Is Capone able to identify a watercourse?
• Is a Liberal permitted to barge in here?
• Channel that might be blocked by a ship
• Barge in here perhaps with tin (aluminium)
• Watercourse constructed initially from the bottom
• Passage through Panama
• Navigational short cut
• Gondolier's waterway
• The Venetian way?
• Amsterdam sight