Ariel is a beautiful mermaid princess with an even more beautiful voice, who just happens to be enthralled with the human world so much that she disobeys her father to visit the surface. When she rescues a handsome prince from drowning, the sea-witch Ursula recognizes an opportunity to tempt the naive girl and overthrow the kingdom at the same time.

The flagship of the World Aquanaut Security Patrol (W.A.S.P.), with the world2s most highly sophisticated submarine, capable of speeds of over 600 knots and the ability to submerge anywhere on the Earth's ocean floor. Under the command of the square-jawed and heroic Captain Troy Tempest, the submarine explores the most treacherous depths of our waters and protects the world from the perils that lurk undersea.

Marine Boy returns for a second volume of classic American anime adventures! Operating out of the Ocean Patrol Marine Headquarters, superscientist Dr. Mariner has outfitted his stalwart son with all the aquatic accoutrements he will need in his quest to keep the seas safe for all mankind. From Oxy-Gum and bulletproof wet suit to flying subs and propeller shoes, Marine Boy has what it takes to face a variety of fearsome foes above and below the ocean2s...