To put aboard a ship.
To travel or send by ship.
To put on (an item of clothing).
To become involved or interested in (a discussion, issue, or activity).
To enter (an unfavourable state).
To interrogate in order to arrive at a deeper understanding.
To move into (an object), such that one ends up inside it.
To cause to behave uncharacteristically; to possess.
To reach into or interact with (an object).