Here is a great resource for sailing on San Francisco Bay. TIde and current information is a must. Resources like sailing schools, yacht clubs, sailing forums, marine classifieds, crew lists and much more.
This post was contributed by Corsair 24 Fleet Captain, Ross Stein. He has many other great post on NorCal 24- Facebook
You can always tell when a Corsair 24 is going flat out: Even though the crew is well aft, the transom and main hull are rising off the water, but the leeward ama is not submerged. Also notice the absence of rudder ventilation, and the lack of weather helm--its about neutral. — with 'serkan bozkurt' and Shinji Toda.
This post You may also want to check out Corsair 24 NorCal 24