The Age of the Flying Boat

It's the 1920s over the Adriatic Sea. Air pirates with their floatplanes plague the sea, attacking ships, robbing money, and kidnapping girls. Enter a bounty hunter, Porco Rosso. Flying his red floatplane, he is the best in the business. He is a very cool guy and women love him. But there is one thing particular about him - he is a pig.
Source: MU