浜辺
alone
answer
ashore
assistance
background
bottle
bubbles
cartoon
castaway
clouds
coast
communicate
communication
cork
day
desperation
document
float
foam
glass
help
hope
illustration
island
letter
loneliness
lost
mail
message
nobody
note
ocean
paper
remote
rescue
s o s
salvation
sand
sea
secret
shipwreck
shore
sky
solitude
stranded
support
survivor
travel
water
waves
windy