La Perouse Strait is a narrow body of water located between Russia and Japan. It connects the Sea of Japan to the Sea of Okhotsk and is approximately 43 kilometers (27 miles) wide at its narrowest point. The strait is named after the French explorer Jean-François de La Pérouse, who navigated the area in the late 18th century. The strait serves as an important maritime route for shipping and fishing. It is also known for its rich marine biodiversity, including various species of fish and marine mammals. The surrounding regions are characterized by rugged coastlines and scenic landscapes.