The Strait of Juan de Fuca is a body of water located between the northwestern coast of the United States and Vancouver Island in Canada. It connects the Salish Sea to the Pacific Ocean and serves as a crucial waterway for shipping and marine traffic in the region. The strait is approximately 95 miles long and varies in width, with its narrowest point being about 13 miles. This strait is named after the Spanish explorer Juan de Fuca, who is believed to have navigated the area in the late 16th century. The surrounding region is known for its rich marine biodiversity, including various species of fish, marine mammals, and seabirds, making it an important area for both ecological and economic activities.