World's Greatest Hovercraft: The world's most advanced passenger hovercraft, the Griffon 12000TD, can defy gravity at speeds of 50 miles per hour, and its state-of-the-art engineering helps it dodge cruise ships and cargo traffic on crowded waters. Featured are the Island Flyer and the Solent Flyer that run between Portsmouth, UK and the Isle of Wight.

The world's greatest engineering marvels are built using innovative science and state-of-the-art technology. This episode is a mashup of S01E02, "World's Strongest Plane", and S01E03, "World's Strangest Ship".