浜辺
alone
ashore
background
blue
bottle
castaway
coast
communication
concept
cork
day
desperation
glass
help
hope
island
letter
lost
message
nature
nobody
note
object
ocean
outdoors
paper
rescue
salvation
sand
sea
seaside
secret
shore
sky
sos
space
stranded
success
summer
sunlight
sunshine
support
survivor
time
tourism
travel
tropical
water
wave