From A Wiki of Ice and Fire
The Sea Bitch is a longship built by Sigrin. Its captain is Theon Greyjoy. It has a lean, black hull a hundred feet long, a single mast and fifty oars. It has a deck large enough to hold a hundred men and an iron ram shaped like an arrowhead.
- Rymolf Stormdrunk
- Maron Botley, called Fishwhiskers
- Most likely Botley's three sons
- Gevin Harlaw
A Clash of Kings
Theon Greyjoy sails the Sea Bitch as the flagship of his force that attacks the Stony Shore. He leaves the ship behind when he captures Winterfell, leaving his uncle Aeron Damphair to harry the coast.