Free Willy - Season 2 (1995)

Jesse and Willy discover an untouched island after swimming through an underwater passage. The Machine unfortunately follows them and plans to industrialize the island's beauty for its natural benefits.

The Eco Rangers make a stop to a small town in Alaska to help fix a problem with an overcrowded seal population. Lucille, feeling left out, decides to join the herd.

Continuing their trip back to Misty Island, the Eco Ranger crew makes a stop to meet up with a local research team after they encounter a tsunami. Jesse falls in love with a female researcher, which makes Willy feel lonely and left out.

Marlene's former teacher, Dr. Elliot, has created a new formula called an oil solidification to permanently stop oil spills. Unfortunately The Machine hears about the formula and starts making plans for its use.

The Eco Rangers return home in time to celebrate Christmas and Jesse receives a special gift from an unknown benefactor, a jet-ski. While trying it out, he finds out that it was actually from the Machine, who filled the water craft with a sample of a red tide from Florida, which starts spewing the microbes into Misty Island's unseasonably warm waters causing a red tide.