Related Clues:

• Narrow passageway for water
• Magellan, for one
• Ship's passage
• Cove on the coast
• Firth, for one
• Shore recess
• Coastal cove
• Arm, perhaps
• Firth of Clyde, e.g.
• Baby bay
• Ria
• Bay, say
• Shoreline opening
• Bering --
• Boat launch area, perhaps