英文關鍵字
blue
boat
bulk
business
cargo
carrier
coast
commerce
container
crane
cranes
crate
dock
ferry
ferryboat
float
freight
freighter
harbor
heavy
industrial
industry
large
loading
logistic
logistics
maritime
nautical
ocean
offshore
port
power
quay
rescue
rig
roughneck
safety
sea
ship
technology
towboat
towed
trade
transport
transportation
tugboat
unload
water
wharf
work