浜辺
underwater
air
bay
bottle
breath
breathing
canister
compressed
cylinder
dive
diver
divers
diving
equipment
exercise
fuel
gas
holiday
industry
island
leisure
metal
metallic
object
oxygen
oxygen tank
oxygenated
pressure
pressurized
reef
reusable
rows
scuba
sea
sky
sport
storage
summer
sun
tank
tanks
tao
thailand
tourism
travel
vacation
valve
water
watersports