浜辺
alive
buoy
circle
coast
danger
day
effect
emergency
entertainment
equipment
float
guard
help
insurance
life
lifebuoy
lifeguard
lifesaver
negative
nobody
ocean
orange
people
pole
preserver
protection
red
rescue
rescuer
resort
ring
round
safe
safety
sand
sardinia
saver
sea
seaside
security
sky
sos
summer
survival
swimming
tower
tropical
water