浜辺
aid
anchored
background
beacon
blue
buoy
cell
channel
coast
conduct
edge
fairway
float
lateral
lighthouse
lighting
limit
limitation
marine
maritime
mark
marker
nature
navigable
navigate
navigation
navigational
ocean
orientation
outdoor
pointed
port
portside
post
red
sea
ship
signal
sky
solar
starboard
stationary
summer
symbol
ton
travel
vessel
water
waterway