英文關鍵字
big
boat
bulk
bulker
business
cargo
carrier
chemical
color
commerce
commercial
crane
crossing
dry
export
freight
freighter
global
import
industrial
industry
international
large
logistic
marine
maritime
moving
nautical
navigate
navigation
ocean
red
river
sails
sea
ship
shipping
straits
sunset
tanker
trade
traffic
transport
transportation
vessel
water