Ooh, both of those sound good. And I've never had a problem eating vegetarian in SF--most places have *something* I can eat.

My guess is (though I'm still waiting to hear from my friend) that I won't be able to do the sailing thing, but definitely lunch or dinner.
I'm arriving in the city Saturday afternoon and will leave either Tuesday or Wednesday, depending on my friend's schedule. I'll let you know more tonight.