barge
big
boat
bridge
business
canal
cargo
day
embankment
equipment
flow
freight
goods
gravel
heap
heavy
industrial
industry
large
load
long
metal
moisture
motor
nautical
navigation
pier
river
riverbed
sand
ship
shipping
shore
sky
special
steamship
steel
summer
surface
tanker
traffic
transport
transportation
travel
tugboat
vessel
water
waterway