SAN FRANCISCO —​ A U.S. Coast Guard Air Station San Francisco MH-65 Dolphin helicopter aircrew members rescue three adults and two dogs Wednesday afternoon from a boat that was stranded near Concord.​ The sailing vessel owner contacted with the Coast Guard Sector San Francisco watchstanders at approximately 10:45 a.m. stating they boat had run aground Leer másCoast Guard rescue 3 adults, 2 dogs from stranded sailing boat near Concord[…]