Ocean Girl

In order to continue her research on whales, Dianne Bates is assigned to ORCA. She arrives there to do the research with Dr. Winston Seth, but her two sons, Jason and Brett, have to go too and are miserable about the change in scenery.

Vanessa Lane comes to ORCA and ends up in the same class as Jason. Brett, Zoe and Froggy play a trick on Vanessa and she gets back at Brett and leaves him in a broken boat out at sea.

Jason gets his driving license for the boat and goes out to sea to sink a net. Charlie gets stuck in the net and Neri tries to save him but gets stuck also.

Vanessa and Jason go out on a mission with the boat but Neri warns Jason that an earthquake is coming, so they return. Commander Lucas gets angry but the earthquake is for real and Damien and Lee get stuck in a room leaking water.

Brett's birthday party proves to be a big hit with his friends but Brett is disappointed when he doesn't receive a gift from his father (his parents are divorced).

Jason's frequent use of the boats without completing the tedious, long forms each time results in Commander Lucas banning him from the boats for a week, which would take away Brett and Jason's chance to see Neri.

Neri brings Jason's attention to a toxic dump in the ocean. When Jason is reprimanded for leaving an important project, it is up to Lee, Brett, Froggy and Zoe to prove to Commander Lucas that the dumping of waste in the ocean is occurring.

Jason agrees to show Neri his and Jason's home on ORCA. After stealing one of Vanessa's uniforms and obtaining a fake ID from Froggy, Brett begins a long-winded tour of ORCA that he hopes will bore Neri into making her visit a short one.

As the kids are preparing for their shore leave to Port Douglas, Neri makes a surprise visit that forces Jason and Brett to take her with them. Damien invites Neri to see a movie but the experience frightens her and she runs off.

New monitoring equipment allows Dianne and Winston to hear Neri's communications with Charlie, but when the tag on Charlie stops working, Dianne must go out and replace it.

Dianne asks Neri to help with her research on whales, Dianne is especially curious as to how Neri is able to communicate with Charlie.

The spy takes the stolen whale recordings back to Dr. Hellegren at UBRI--Hellegren wants to be the first person to communicate with whales. Dianne's tests on Neri reveal a remarkable telepathic ability.

Jason and Brett round up their friends to help rescue Charlie, but Jason must also tell them the truth about Neri. Dianne destroys all of her research on Neri after Commander Lucas tells her that he will have to file a report on Neri.