To search for something; to rummage.
To search for gems, gold, etc., on the surface or in abandoned workings.
To be troublesome.
To elicit information; to ferret out.
To try to find; to look for; to search for.
To try to acquire or gain; to strive after; to aim at.
To try to reach or come to; to go to; to resort to.
To navigate through a stream.
To ask for; to solicit; to beseech.
To attempt, endeavour, try
The operation of navigating through a stream.