浜辺
3d clipart
aboard
assistance
background
belt
blue
buoy
chain
concept
danger
disaster
emergency
float
help
illustration
insurance
isolated
key
keychain
keyring
life
lifebelt
lifebuoy
lifesaver
object
preserver
protection
rescue
rescuer
ring
risk
safety
salvation
sea
security
service
ship
shipwreck
sign
sos
success
support
survival
swim
symbol
travel
water
white