Canada has the longest coastline in the world, stretching over 202,080 kilometers (approximately 125,570 miles). This extensive coastline encompasses numerous islands, bays, and inlets, contributing to its vast marine biodiversity and unique ecosystems. Canada’s coastline lies along three oceans: the Atlantic, Pacific, and Arctic. The length and complexity of the coastline have significant cultural, economic, and environmental implications for the nation. It supports various industries, including fishing, tourism, and shipping, and plays a crucial role in indigenous cultures and histories. Moreover, the diverse coastal environment is vital for wildlife and climate regulation.