SeaWorld is a chain of marine mammal parks, oceanariums, and animal theme parks owned by SeaWorld Parks & Entertainment. It is known for its shows featuring killer whales, dolphins, and other marine animals. SeaWorld also offers educational programs and conservation efforts to raise awareness about marine life and the importance of protecting the oceans. The parks are popular tourist destinations, attracting millions of visitors each year. However, SeaWorld has faced criticism and controversy over its treatment of animals in captivity, particularly killer whales.