Related Clues:

• Mail in a box
• It may go in a lock
• Ocean liner, for one
• Mail out
• Christening spot
• Send in a crate
• Mail away
• Scow or skiff
• Figurehead's spot
• Salt container?
• Ship's nose
• Citizen or scholar closer
• Ocean traveler
• One of the S's in U.S.S.
• Frigate front