英文關鍵字
algae
aquatic
biological
blue
bottom
close
coast
deep
depth
diving
ecology
environment
exploration
flora
footage
green
grow
landscape
life
littoral
marine
nature
odesa
pattern
richness
rock
salt
saltwater
sea
seascape
seaside
seaweed
shallow
snorkel
sport
still
stone
submerged
summer
sunlight
sunny
swim
torn
travel
underwater
vegetation
water
wildlife
zone