3d
aid
assistance
blue
boating
buoy
circle
danger
death
despair
desperate
distress
emergency
equipment
float
guard
hanging
hazard
help
inflatable
insurance
life
lifebuoy
lifeguard
lifeline
lifesaver
necessity
orange
problem
protection
render
rendering
rescue
ring
risk
rope
round
safety
salvation
save
saver
security
ship
situation
sos
sport
support
survival
survive
throw