nun buoy
Carling float
Mae West
Roman candle
aid to navigation
alarm
amber light
balefire
balsa
balsa raft
beacon
beacon fire
bear up
bell
bell buoy
blinker
blue peter
bob
boom
breeches buoy
buoy up
can buoy
caution light
cork
cork jacket
dan
dolphin
ejection capsule
ejection seat
ejector seat
elevate
flare
float
float high
fog bell
fog signal
fog whistle
foghorn
glance
go light
gong buoy
green light
hearten
heliograph
high sign
hold up
international alphabet flag
international numeral pennant
keep up
hold
holdup
mark
support
sustain
swim
buoyed
buoying
buoys
bleep
breakwater
countermeasures
datalink
lifeboat
roadstead
Bluey
Dewey
Fukui
Huey
Hughie
Louis
Sui
bluey
chewy
dewy
ennui
gooey
hooey
phooey
screwy
suey