assistance
belt
buoy
circle
cruise
emergency
equipment
float
guard
help
illustration
inflatable
insurance
life
lifebelt
lifebuoy
marines
nautical
object
plastic
preserver
protection
red
rescue
ring
ringbuoy
risk
rope
rubber
safety
sailing
save
sea
security
ship
shipwreck
sign
sos
support
survival
swim
symbol
travel
water