ship·board 
(shĭpbôrd′)
(shĭpbôrd′)n.
The condition of being aboard a ship: on shipboard.
adj.
Existing or occurring on board a ship.
- water biscuit
- water blister
- water bloom
- waterboard
- water board
- waterboarding
- water boatman
- waterborne
- water-borne
- water brash
- waterbuck
- water buffalo
- water bug
- Waterbury
- waterbus
- water caltrop
- water cannon
- water chestnut
- water chinquapin
- water clock
- water closet
- water clover
- watercolor
- watercolorist
- water column