The Juan de Fuca Strait 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 an important shipping route for vessels traveling to and from the ports of Seattle and Vancouver. Named after the Spanish explorer Juan de Fuca, the strait is approximately 97 miles long and varies in width. It is known for its rich marine life, including various species of fish, seals, and whales, making it a popular area for fishing and wildlife watching.