英文關鍵字
above
aerial
barge
barging
big
boat
bottom
bulk
bulker
bunker
bunkering
business
cargo
carrier
carrying
europe
floating
flow
freight
full
harbor
industrial
industry
landscape
large
load
log
logistics
long
morning
nature
outdoors
power
river
sand
sea
ship
shipping
summer
tanker
top
trading
traffic
transport
transportation
travel
vessel
view
water
waterway