North West America was a British merchant ship that sailed on maritime fur trading ventures in the late 1780s. It was the first non-indigenous vessel built in the Pacific Northwest. In 1789 it was captured at Nootka Sound by Esteban José Martínez of Spain during the Nootka Crisis, after which it became part of the Spanish Navy and was renamed Santa Gertrudis la Magna and later Santa Saturnina.