The Nektons try to stop a fallen satellite’s fuel from polluting a marine sanctuary. But someone else is also interested in the satellite.

Ant finds a mysterious box. But a swarm of rabidly voracious “things” emerge, chasing him!

Ant is determined to find out what the mermaid-shaped thing is swimming outside the Aronnax. The search leads him straight to the pirates.

The Nektons enter an area of the Bermuda Triangle where the laws of physics don’t seem to apply. What’s more, they can’t escape!

A giant creature is walking across the ocean floor, causing destruction. How can something like this exist? And how can it be stopped?

Smiling Finn asks the Nektons for help to stop his father, Captain Hammerhead, from stealing a treasure that will destroy his family.

A mysterious, ancient temple beneath the sea has been hidden for centuries. The Nektons discover there is a very good reason for that.

Alpheus breaks into the Aronnax to steal the Ephemychron and stop the Nektons from finding Lemuria! Ant is determined to get it back.

The Nektons find a mysterious underwater maze. When they enter it, they get trapped inside. And what’s worse - they’re not alone!

The Nektons encounter a white whale, but Devil Daniels tries to capture it. They discover who the whale really is and try to save it!

The Nektons find the Dark Orca pirate submarine completely deserted! But why? And what are those mysterious, ghostly sounds?

At Catatumbo Bay, a lightning storm has been raging for hundreds of years. The Nektons’ investigations reveal who is responsible!

Alpheus Benthos announces he has found the gates to Lemuria. But soon he unleashes forces he cannot control!