A couple of summers ago, we (group of 3 including 1 avid fisherman and 2 along-for-the-ride types) went out with
www.awardcharters.com. We loved it, and him. He's been fishing there for years, loves his business and his life, and we enjoyed the heck out of our 8 hours on the boat. Go to his website and read his story, then go to the calendar section, and read his results from last season. (He posts what they caught, and pictures--we sent the link to everyone back home and they got a huge kick out of it.) The boat's not big (seats only 6 passengers) but we would STRONGLY recommend Captain Bob.
Enjoy your trip to Homer--if you feel like being really adventurous, you can also go across the bay and take an ATV trip up the mountain and go fishing over there as well (
www.atventures.com I think)