Related Clues:

• Argo, e.g.
• Mail
• Cutter or clipper
• Crow's-nest sighting
• Use UPS
• Half Moon, e.g.
• U.P.S., say
• Model in a bottle
• Nina, Pinta or Santa Maria
• What she is at sea
• Hard ending?
• Use UPS, perhaps
• Corvette, for one
• Transport commercially
• Ark or bark