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