英文關鍵字
ahead
astern
back
barge
blue
boat
bulker
business
canal
cargo
color
commerce
commercial
container
dry
expedition
export
freighter
global
heavy
import
industrial
industry
international
load
logistic
logistics
marine
maritime
nautical
navigation
ocean
river
rudder
sailing
sea
ship
shipping
speed
stern
straits
tanker
track
trade
traffic
transport
transportation
vessel
view
voyager
wake
water
winter