Terry MacCrae CEO Hornblower Cruises on the dock in San Francisco. Photo Credit: Tom WilmerAlcatraz Clipper returns to Pier 33 from Alcatraz Island. Photo Credit: Tom WilmerCommuting on the San Francisco bay via high speed ferries–a viable alternative to commuting via auto. Photo Credit: Tom WilmerDaily travel across the San Francisco Bay onboard commuter ferry. Photo Credit: Tom Wilmer