英文關鍵字
adventure
arctic
baltic
board
boat
bollard
bottom
calm
cover
covered
cruise
dark
deck
dive
engine
expedition
explorer
floating
follow
frame
frosty
gear
hoist
ice
icy
industry
russia
sail
sailing
sea
shipboard
snow
summer
sun
tank
tourism
traffic
trail
transport
travel
tug
vessel
walk
wave
winter
work