機器
barge
bay
boat
bucket
coast
coastal
construction
crane
digging
discharging
dredge
dredger
dredging
equipment
excavation
filling
flood
harbor
harbour
heavy
hopper
industrial
industry
infrastructure
machinery
marine
maritime
nautical
navigation
ocean
oman
platform
port
protection
rainbowing
reclamation
replenishment
salalah
sand
sea
ship
shore
souly
transportation
vessel
water
waterway
working