anchor
armor
army
battleship
boat
bollard
carrier
deck
defense
dock
docked
equipment
force
forces
frigate
guard
harbor
harbour
hawser
huge
iron
knot
logistics
marine
maritime
metal
military
moor
moored
mooring
nautical
naval
navy
ocean
pier
port
radar
replenishment oiler
rope
sea
ship
shipping
steel
sun
transport
transportation
vessel
warship
water