浜辺
aid
assistance
background
beach background
buoy
circle
coast
coastal
coastline
device
disaster
drowned
emergency
equipment
float
guard
help
life
lifebuoy
lifeguard
lifesaver
marine
nautical
nobody
object
ocean
orange
pole
preserve
preserver
protection
red
rescue
rescuer
ring
round
safe
safety
salvation
sand
save
saver
sea
secure
security
sos
summer
tourism
white