浜辺
aid
assistance
bay
belt
blue
boat
buoy
circle
coast
danger
device
drown
emergency
fencing
float
flotation
guard
help
life
lifebuoy
lifeguard
lifesaver
ocean
orange
preserver
protection
red
rescue
ring
rubber
safe
safety
sand
save
saver
sea
seaside
security
ship
shore
sky
sos
summer
survival
swim
swimmer
turism
vacation
watch
water
wave