An inlet
Else clues• Bayou
• Calm waters site
• Coastal feature
• Coastal inlet
• Coastline feature
• Colorado creek
• Cove
• Cove's cousin
• Creek
• Crossword creek
• Crossword inlet
• Crossworder's creek
• Drowned valley
• England's Portsmouth Harbour, for one
• Espana estuary
• Estuary
• Estuary in Espana
• Fjord
• Fjord cousin
• Fjord relative
• Fjord-like body of water
• Fjord's kin
• Fjord's southern cousin
• Fjord's Spanish kin
• Increasingly deep inlet
• Increasingly shallow inlet
• Inlet
• It gradually increases in depth from mouth to head
• Its mouth is its biggest part
• Kind of inlet
• Little arm of the sea
• Little inlet of the sea
• Long narrow inlet
• Long, narrow estuary
• Minor waterway
• Mooring site
• Narrow creek
• Narrow estuary
• Narrow inlet
• Narrow inlet hugely useful in constructing crosswords
• Narrow inlet of a river
• Narrow outlet
• Narrow river inlet
• Narrow riverway
• Narrow waterway
• Narrow way
• One of many on England's southern coastline
• Puzzling waterway
• Relative of a fjord
• River inlet
• River valley formation
• Rivulet
• Rugged coastline feature
• Sea inlet
• Shoreline indentation
• Small inlet
• Small inlet in a shoreline
• Small stream
• Southwest stream
• Southwestern creek
• Spanish estuary
• Spanish for estuary
• Stream
• Streamlet
• Sydney Harbour, e.g.
• Water source
• Wedge-shaped inlet