assistance
background
belt
blue
circle
emergency
equipment
float
help
hope
insurance
life
lifeline
nautical
nobody
object
orange
plastic
pool
preparation
protection
range
recreation
red
rescue
resort
rest
ring
rope
round
safety
sailing
saver
sea
security
services
shape
ship
sign
sos
support
surface
survival
swimming
tour
treasure
water
wave
wreck