英文關鍵字
ahts
anchor
baltic
board
bottom
cable
calm
chain
clear
covered
cruise
dark
day
deck
equipment
frosty
hose
ice
icecovered
icy
industry
metal
mooring
nature
ocean
outdoor
part
pipelay
sail
sailing
sea
ship
shipboard
sky
snow
stand
sun
tank
traffic
transport
transportation
tug
vessel
walk
water
wave
windlass
winter
work