Related Clues:

• Shoreline indentation
• Harbor
• Bay or fjord
• Bayou or fjord, e.g.
• Arm of the sea, e.g.
• Sheltered inlet
• Coastal inlet
• Coastline irregularity
• Seashore recess
• Body of water
• Pirate hideout
• Sound, for one
• Narrow passageway for water
• Cove on the coast
• Firth, for one