SS Pacific (1851)
 SS Pacific was a 876-ton sidewheel steamer built in 1851 most notable for its sinking in 1875 as a result of a collision southwest of Cape Flattery Washington. The Pacific had an estimated 275 passengers and crew aboard when it sank. Only two survived. Among the casualties were several notable figures including the vessel's captain at the time of the disaster Jefferson D. Howell the brother-in-law of ex-Confederate President Jefferson Davis.