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Marine Boy is a Japanese anime which aired in American syndication in 1968. One of the first full-color animes, Marine Boy is a highly intelligent teenager who works with The Ocean Patrol in order to ensure the safety of the waters of a futuristic Earth. With martial art skills and the ability to speak to dolphins, Marine Boy assists the patrol boat P-1 in their adventures. Originally premiering in Japan in 1966, Marine Boy was dubbed into English and premiered on U.S. stations in 1968.

Marine Boy is a series that is currently running and has 1 seasons (27 episodes). The series first aired on September 12, 1968.

Marine Boy is available for streaming on the website, both individual episodes and full seasons. You can also watch Marine Boy on demand atAmazon, Google Play, iTunes online.

1 Season, 27 Episodes
September 12, 1968
Animation & Cartoon
Cast: Yoshiko Ohta, Goro Naya, Kazuko Sugiyama, Tadashi Nakamura
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Marine Boy Full Episode Guide

  • Marine Boy answers an SOS and finds no ship in the area of the signal. What he does find, however, is electronically controlled arti ficial seaweed.

  • Marine Boy, Bullton, and Piper are sent to the Arctic Ocean to search for 11 missing men and to explore the myth of a ghost ship.

  • In order to provide more food to the people of the world, Dr. Mariner experiments with raising larger fish, but it is missing one in gredient which can only be found in the deepest part of the ocean.

  • During an expedition organized by Ocean patrol, Dr. Mariner and his crew find a spear which is modelled after one known to be two th ousand years old, but this spear is newly made.

  • Bullton and Piper find a missing fishing boat with no one aboard. Marine Boy and Splasher set out to solve the mystery of the crew's whereabouts.

  • After arriving at the crash site of an unidentified aircraft, P-1 witnesses an explosion and find themselves surrounded by huge, ele ctronically controlled, poisonous starfish which are pawns of Stellardin.

  • Marine Boy, Bullton, and Piper are ordered to the fishing boat Whoppercatch to investigate an SOS regarding a sea monster.

  • A lighthouse beam changes course mysteriously and ships in the area are running aground as a result.

  • In leading an important cargo ship through the narrow strait, P-1 must use torpedoes to clear the way. Marine Boy goes ahead to warn of the torpedo blasts and comes upon a huge sea snake which releases a vapor cloud and puts him to sleep.

  • Little Clicli sees a submarine attack a diamond-bearing ship and picks up the key tot he diamond strongbox after the captain of the ship throws it overboard to keep it from thieves. The thieves set out after Clicli.

  • Accidents continue to occur in an underwater power station which is under construction, and Marine Boy discovers tremendous currents which he feels are man-made.

  • While testing the electronic fence at the Ocean patrol underwater research ranch, Professor Fumble and Mr. Washer are captured and h eld on an "invisible ship."

  • Marine Boy and P-1 are sent to investigate the disappearance of ships at the North Pole, apparently due to icebergs.

  • Marine Boy leaves the P-1 to search for the wreckage of a ship sunk by Captain Rex Rancid's electronic missiles.

  • A great underwater oil field is discovered by Dr. Mariner, but while drilling, the team at Satellite Station 23 collapses and Marine Boy is sent to investigate.

  • Despo Montebank, who claims to be the Emperor of the Pacific Empire, holds Marine Boy and his crew captive in an electromagnetic fie ld and tries to make them obey him.

  • Dr. Shinedor has invented an electronic laser beam which he can use to shock and punish man for hunting and fishing for pleasure.

  • Marine Boy and Splasher stumble on an underwater farm where plants grow quickly due to the rich soil.

  • Splasher is caught in the sound waves emitted by Scorpo, who plans to sell him to Smirkland for use as a robot.

  • A proton bomb with its safety catch unhooked is stolen by a secret agent. He places it in a lunch box and meets the other villains a t an amusement park, where a small boy switches his lunch box with the agent.

  • Flim Flamboyant disguises his sub as the P-1 and leads Ocean Patrol boats to a cave where he steals their precious cargo.

  • A mysterious time capsule is found by Marine Boy and Splasher who take it to Dr. Mariner. Within the capsule is a secret document de scribing the location of a button which will activate tidal waves.

  • Smirch and Captain Slicker steal nuclear rock drills from the Ocean Patrol in order to steal all the uranium in the world. They end up causing an oil leak in the Mindanao Trench's waters.

  • A strange statue which contains vast treasure is discovered by "Tycoon" while flying over it in his plane.

  • Marine Boy, suspecting sabotage, investigates when an "unsinkable" nuclear ship is lost during a tornado.