Outboard

1. Situated outside the hull of a vessel.
2. Situated within a vessel but positioned away (or farther away, when contrasted with another item) from her centerline.
3. Farther from the hull, e.g. "The larger boat was tied up alongside the ship outboard of the smaller boat."
4. Farther from the pier or shore, e.g. "The tanker and cargo ship were tied up at the pier alongside one another with the tanker outboard of the cargo ship."
5. An outboard motor.
6. A vessel fitted with an outboard motor.