blue
boat
buoy
coast
danger
emergency
equipment
float
guard
help
insurance
life
lifeboat
lifeguard
lifesaver
marine
nautical
object
ocean
orange
preserver
protect
protection
raft
red
rescue
rubber
safe
safety
sailing
save
saver
sea
security
ship
shipwreck
sos
survival
transport
transportation
travel
vessel
water
white
wreck