Joe, do a search on hear for bowfishing. You,can use a simple wind on reel or go with an Ams retriever. Depends on want you want to spend. Simple fiberglass arrow, Muzzy, or Sure shot arrow tip, and a safety slide, you can buy this as a kit or individually. Good pair of polarized glasses are great too!
Oh, and when you get one of those "whales" in, they say the grass carp are good eats. Also the skins are super for bow backing! All the above equipment can be bought from many of the sponsors here! Have fun!