Canada has the longest coastline of any country in the world, stretching over 202,000 kilometers when including its many islands. This extensive coastline is bordered by three major oceans: the Atlantic, Pacific, and Arctic. The vast coastal areas are crucial for diverse marine ecosystems, fisheries, and various economic activities. Canada's intricate shoreline also features numerous bays, inlets, and archipelagos, contributing to its rich biodiversity and offering numerous recreational opportunities for both residents and tourists.