A walk through Berkeley Marine Center this week was a reminder of the tremendous variety of boats that sail on San Francisco Bay. "It's great to see the boat yard packed with so many different types of projects," stated yard manager Karl Swartz. Boats are as varied as an Open 6.5 meter, a J22, a commercial fishing troller, a Farr 58 sailing yacht, and a 55 foot power speed boat. According to Karl, projects include engine repowers, installation of a custom, below-deck jib furling system, fuel tank replacements, and the usual assortment of fiberglass repairs and paint jobs.