Related Clues:

• Wine bar offerings
• New York and New Orleans
• Baltimore and Philadelphia
• Wires may connect to them
• Destinations for some wires
• Coast along for them to see to the drinks, perhaps
• Drinks for the shipping still there
• Ships leave them and they're left on the ships, it seems
• Cruise-line stops
• Seaside cities
• See 23
• Each displays nets in harbours
• Paddy raised sockets
• New York, Baltimore and New Orleans
• Dessert wines