A short video of the MV Mendocino leaving Larkspur Landing on the evening of 23 February, 2011 on its normal journey to the San Francisco Ferry building. A round trip ride on one of the Larkspur ferries is one the best and least expensive ways to get a phenomenal tour of San Francisco bay. If you are not sure what you are looking at, just ask one of the other riders. you will find them friendly and (mostly) knowledgeable!
More information about the MV Mendocino is available at this link.