Looking for a Boarding from San Francisco to Mexico

[benjamin bertrand]

I am from France
I am travelling since 2 month and half in USA. Now I need to go in Mexico, like I am a sailors, I hope to will go with sailing. If you need help on your boat for sails or cooking , I can do that. Or if you have a trick for find a boarding.... thank you to say me how. (in france, it's easy, just go in harbour and meet people , here, that's closed). For the moment I am in San Francisco, an I need to leave before the 25 september (end of my Visa), but if you are in harbour in other west cost city , I can move.
My mails: benjamin.bertrand@free.fr
Thank you very much