Answer: buoy

AnswerCrossword Clue
BUOYWater mark?
BUOYBay marker
BUOYMarker bobbing on the water
BUOYCheer up
BUOYBobbing sea marker
BUOYRegatta marker
BUOYSomething often seen heaving on "Baywatch"
BUOYFloating marker for a sailor
BUOYGive a lift
BUOYWater marker
BUOYHazard warning
BUOYBay bobber
BUOYMarking float
BUOYUnderwater hazard marker
BUOYGull's perch
BUOYKeep afloat
BUOYNun or spar
BUOYHearten
BUOYMarina marker
buoyto mark with a warning float
buoyfloat 2
buoyfloating object moored to the bottom to mark a channel or something (as a shoal) lying under the water
buoyanchored floating marker
buoyto keep afloat
buoyto sustain or encourage
buoyto mark with a buoy
buoyfe buoy
BUOYNautical marker
BUOYHarbor sight
BUOYNun, for one
BUOYIt might attract a gull
BUOYFloat used to mark channels
BUOYWarning float
BUOYBoating area marker
BUOYIt may float in the harbor
BUOYMarked float
BUOYNavigator's marker
BUOYHarbor floater
BUOYGladden
BUOYLift one's spirits