- on a ship, train, plane or other vehicle
- on first or second or third base; "Their second homer with Bob Allison aboard"
- side by side; "anchored close aboard another ship"
- part of a group; "Bill's been aboard for three years now"
- On board; into or within a ship or boat; hence, into or within a railway car; Alongside; on base; On board of; as, to go aboard a ship; Across; athwart
- Referring to cargo being put, or laden, onto a means of conveyance.
- On or in a vessel. Close aboard means near a ship.
- On board. In, into or inside a vessel. Close alongside.
- Onboard; the opposite of ashore. Used when referring to being or doing something on the ship.
- In the Ship - as the Cargo is a-board. A Ship is said to fall a-board, when she runs foul of another. To get a-board the Main Tack, is to bring the Clew of the Mainsail down to the Chess-tree.
- Upon or in the vessel; to go aboard. A sail is aboard when it fails to fill with wind.
- On or in a vessel. The word comes from two sources, Latin bordure and Anglo-Saxon bord, both meaning "side," suggesting a very early mingling of the nautical terminology's of Northern and Mediterranean sailors.
- In or on a ship. Sometimes used in reference to being in or on a station, when there is a close-by shore facility to avoid confusion.
- A sign in which two sides are joined at the top by a cross brace to form an "A" shape. Often used at curbsides or outside store entrances.
- When something or someone is on or in a boat.
- Anything that is on the boat.
- On a naval station or ship
- On, or in, a water craft.
- On or inside the boat.
- On, or in, the canoe.
- On or within the ship