英文關鍵字
aerial
barge
boat
calm
cargo
concept
crane
cranes
dockyard
equipment
freight
golden
handling
harbor
haulage
industry
infrastructure
large
logistics
machinery
marine
maritime
nautical
navigation
ocean
port
route
sailing
sea
seas
service
ship
shipment
shipping
shipyard
sunset
tow
trade
transport
transportation
tug
tugboat
vessel
vessels
view
water
waterfront