英文關鍵字
barge
boat
boating
canal
channel
city
crew
destination
dirty
dock
ecology
environment
gate
gates
gateway
harbor
industrial
industry
lock
locks
marine
narrow
nautical
navigate
navigation
outdoors
polluted
pollution
profession
raft
river
sail
sea
ship
shipment
shipping
steer
stop
tourism
traffic
transition
transport
transportation
travel
urban
vessel
water
waterway
yacht
yachting