future anime where battles take place under the ocean with submarines

The once famous and well respected scientist Zorndyke has bred a new genre of living being, one that thrives on the oceans and lives to destroy humans. Zorndyke believes it is time that the humans were relieved of their rule of the earth. It is up to Blue Submarine No. 6 and the rest of the Blue fleet to put an end to Zorndyke's madness and creations.

In mankind's grasp for the future, a sinister foe known only as Gargoyle begins his plans to take over the world. Nadia, with the help of a young inventor, Jean Ratlique, and Captain Nemo of the submarine Nautilus, must fight to save the world from Gargoyle and Neo-Atlantis.

Three years after the defeat of Gargoyle and Neo-Atlantis, a new threat has surfaced bent on bringing the world under his control. Geiger, using advanced robot technology, is attempting to begin a world war, and take control of the devistated world after the destruction has stopped. Once again, Nadia and Jean must fight to save the world, only this time from itself.

In the future, mankind's seemingly utopian society is strictly controlled by the government, and anything that threatens to disrupt the status quo is ruthlessly suppressed. When 14-year-old Jomy begins to question the way the society is run, he suddenly becomes a target for both the government and the Mu, an outcast race with extra-sensory abilities who have been fighting against the government for generations. Now, each is determined to hunt him down - one to kill him and the other to save him.

A young boy learns he is part of a powerful race of psionic humans who must fight the normal humans determined to keep them from Earth.

The adventures of the Nekton family, a family of daring underwater explorers who live aboard a state-of-the-art submarine, The Aronnax, and explore uncharted areas of the earth's oceans to unravel the mysteries of the deep.

A pair of young vacationers are involved in a dangerous conflict with treasure hunters when they discover a way into a deadly wreck in Bermuda waters.