英文關鍵字
bank
barge
blue
boat
bridge
business
cabin
canal
cargo
coal
commerce
day
delivering
dock
float
freight
germany
goods
horizontal
industrial
industry
landscape
motor
motorship
nature
nautical
navigation
nobody
outdoors
reflection
river
sand
sea
ship
shipping
shore
sky
steel
summer
tanker
trading
traffic
transport
transportation
vessel
view
water
watercraft
waterway
waves