M_Boats: Sailing Montgomery 15 at Mission Bay

We may have the opportunity to bring our Montgomery 15 to Mission Bay in the next month or so for a day of sailing.  We hope to poke around the bay and get out onto the ocean while we're there.  Any ideas about good and bad boat ramps, bridge clearances, and anything else that might be handy to know would be appreciated! David Grah Montgomery 15 Bishop California