英文關鍵字
abyssal
animal
background
beach
beautiful
blue
clean
clear
coral
deepsea
diver
diving
ecosystem
environment
eye
film
fish
inhabitants
landscape
life
macro
marine
nature
ocean
plunger
privacy
red
reef
relax
scenes
school
scuba
sea
seabed
sheen
shoal
silhouette
swimming
tourism
travel
under
undersea
underwater
unique
water
wildlife
wonderful
world