I've really enjoyed creating riddles lately, and I'm back with another one. This one should be simplistic enough, but who knows; maybe it'll stump you for a few minutes.
My suffix is a ship; my prefix a pair.
My infix is nonsense, of this I am aware.
What am I?
To find me is hard, and I'm trying to be fair; to assist in your search I am known as a bear.
I am known by my prey, which to find I must dig; in parts of the world I'm known as a pig.