aid
arm
assist
assistance
background
buoy
business
circle
concept
covering
danger
drown
drowning
emergency
equipment
failure
fear
guard
hand
help
hope
illustration
insurance
life
lifebuoy
lifeguard
lifesaver
man
need
ocean
people
person
preserver
protection
rescue
ring
rope
safe
safety
save
saver
sea
security
sos
support
under
urgent
water
white