Sailboats and San Francisco from the bay. Sailboat at dawn. Sailboat at dawn. San Francisco as seen from Marin County. The USS Constitution docked near the Bunker Hill Monument in Boston Harbor. A small sailboat on Boston Harbor. Boston Harbor. A view of San Francisco from Marin County. Sailboats near Alcatraz. Sailboats and part of Alcatraz. A sailboat on San Francisco Bay. The sailboat Sailboat on the Danube near Novi Belgrade.