Gray seals are large marine mammals found primarily in the North Atlantic Ocean. They have a robust body, a long snout, and can weigh up to 880 pounds. Their fur is typically gray with darker spots, which helps them blend into rocky shorelines. Gray seals are known for their strong swimming abilities and can dive to depths of over 600 feet in search of fish and other prey. These seals are social animals, often seen resting on beaches or rocky outcrops in groups. They breed in colonies, with females giving birth to a single pup each year. Gray seals are an important part of the marine ecosystem and are protected in many areas due to past hunting pressures.