Corporate 360 tech startup from Singapore charter a sailboat in San Francisco and we sailed under the Golden Gate Bridge and around Alcatraz with a flat calm sf bay. #sf #sfbay #sfbayarea #bayarea #sfsail #sfsailing #sfsailingscenes #sfsailboatcharter #sfsailingadventures #sailsf #sftrip #sftravel #sftour #sftourist #sausalito #tiburon #crissyfield #goldengate #goldengatebridge