Seaworld Attraction is a popular theme park that features a variety of marine life attractions. One of the most popular attractions is the ORCA, which is a four-letter word. The ORCA is a large species of dolphin that is found in the ocean and is known for its intelligence and playful nature. Another popular attraction is Shamu, a five-letter word. Shamu is the name of a killer whale that was featured in Seaworld shows and is now retired. Finally, Manatee is a seven-letter word and is a large aquatic mammal that is found in shallow coastal waters. Manatees are known for their gentle nature and are often seen as a symbol of peace and tranquility.