The Bay of Biscay is a large body of water located between the western coast of France and the northern coast of Spain. It is part of the Atlantic Ocean and is known for its deep waters and strong currents. The bay is approximately 200 miles long and 100 miles wide, making it an important area for shipping and fishing. The bay is also famous for its diverse marine life, including various species of fish and marine mammals like dolphins and whales. The surrounding regions, such as the Basque Country in Spain and Brittany in France, are popular tourist destinations, offering beautiful coastlines and rich cultural experiences.