High Quality Content by WIKIPEDIA articles! USS Saranac (1848) – a sloop of war -- was laid down in 1847 during the Mexican-American War; however, by the time she completed sea trials, the war was over. She was commissioned in 1850 and saw service protecting American interests in the Atlantic Ocean as well as the Pacific Ocean. When the American Civil War broke out, Saranac patrolled America’s West Coast. Retained by the Navy post-war, she continued serving her country until wrecking in 1875.