英文關鍵字
aid
belt
blue
boat
buoy
closeup
cruise
deck
emergency
equipment
float
floating
handrail
help
insurance
life
lifebuoy
lifeguard
lifesaver
marine
maritime
nautical
ocean
orange
pier
preserver
protect
protection
red
rescue
ring
rope
safe
safety
sailing
save
saver
sea
security
ship
sky
sos
summer
swim
transport
travel
vacation
water
white
yacht