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Marine Boy was one of the first color anime cartoons to be shown in a dubbed form in the U.S., and later in Australia and the United Kingdom. It was originally produced in Japan as Undersea Boy Marine by Minoru Adachi and animation company Japan Tele-Cartoons. It was sold outside of Japan via K. Fujita Associates Inc., with Warner Bros / Seven Arts Television handling worldwide distribution of the English-language version.
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Episodes
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- E1 The Green MonsterNext upOct 6, 1966 · 30 min
Synopsis
Marine Boy, suspecting sabotage, investigates when an "unsinkable" nuclear ship is lost during a tornado.
- E2 Danger At 300 FathomsDate to be announced · 30 min
Synopsis
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.
- E3 Monsters Of The DeepDate to be announced · 30 min
Synopsis
Marine Boy, Bulllton and Piper are ordered to the fishing boat Whoppercatch to investigate an SOS regarding a sea monster.
- E4 Dangerous StarfishDate to be announced · 30 min
Synopsis
After arriving at the crash site of an unidentified aircraft, P-1 witnesses an explosion and find themselves surrounded by huge, electronically controlled, poisonous starfish.
- E5 The Astounding ShellfishDate to be announced · 30 min
Synopsis
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.
- E6 The Mysterious ParadiseDate to be announced · 30 min
Synopsis
During an expedition organized by Ocean Patrol, Dr. Mariner and his crew find a spear which is modelled after one known to be thousands of years old.
- E7 Deepest Of The DeepDate to be announced · 30 min
Synopsis
In order to provide more food to the people of the world, Dr. Mariner experiments with raising larger fish, but it is missing one ingredient which can only be found in the deepest part of the ocean.
- E8 The Ghost ShipDate to be announced · 30 min
Synopsis
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.
- E9 The Monstrous SeaweedDate to be announced · 30 min
Synopsis
Marine Boy answers an SOS and finds no ship in the area of the signal. What he does find, however, is electronically controlled artificial seaweed.
- E10 The Super Mystery BoatDate to be announced · 30 min
Synopsis
Marine Boy enters a kind of submarine Grand Prix using a special boat invented by Dr. Mariner and Professor Fumble, but the sub is blown up before the race finishes.
- E11 The Greatest Power On EarthDate to be announced · 30 min
Synopsis
A strange statue which contains vast treasure is discovered by tycoon Mr. Goldpocket while flying over it in his plane.
- E12 Disaster On The High SeaDate to be announced · 30 min
Synopsis
Mr. Smirch steals nuclear rock drills in order to obtain uranium enough to take over the oceans of the world.
- E13 Secret Of The Time CapsuleDate to be announced · 30 min
Synopsis
A mysterious time capsule is found by Marine Boy and Splasher who take it to Dr. Mariner.
- E14 Mystery Of The Missing VesselsDate to be announced · 30 min
Synopsis
Flim Flamboyant disguises his sub as the P-1 and leads ships to a cave where he steals their precious cargo.
- E15 Menace Of The Missing BombDate to be announced · 30 min
Synopsis
A proton bomb with its safety catch unhooked is stolen by a secret agent.
- E16 Danger In The DepthsDate to be announced · 30 min
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Splasher is caught in the sound waves emitted by Scorpo, who plans to sell the dolphins of the world to Smirkoland for use as robots.
- E17 The Gigantic Sea FarmDate to be announced · 30 min
Synopsis
Marine Boy and Splasher stumble on an underwater farm where plants grow quickly due to the rich soil.
- E18 Terror Of The Fire BallDate to be announced · 30 min
Synopsis
Dr. Shinedor has invented an electronic laser beam which he can use to shock and punish man for hunting and fishing for pleasure.
- E19 Empire Of The SeaDate to be announced · 30 min
Synopsis
Despo Montebank, who claims to be the Emperor of the Pacific Empire, holds Marine Boy and his crew captive in an electromagnetic field and tries to make them obey him.
- E20 Battle To Save The WorldDate to be announced · 30 min
Synopsis
Marine Boy leaves the P-1 to search for the wreckage of a ship sunk by Captain Rex Rancid's electronic missiles.
- E21 The Terrifying IcebergsDate to be announced · 30 min
Synopsis
Marine Boy and P-1 are sent to investigate the disappearance of ships at the North Pole, apparently due to icebergs.
- E22 The Whales Of DestructionDate to be announced · 30 min
Synopsis
While testing the electronic fence at the Ocean Patrol underwater research ranch, Professor Fumble and Mr. Washer are captured and held on an invisible ship.
- E23 The Power Of PowerDate to be announced · 30 min
Synopsis
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.
- E24 5 Billion In DiamondsDate to be announced · 30 min
Synopsis
Little Clicli sees a submarine attack a diamond-bearing ship and picks up the key after the captain of the ship throws it overboard to keep it from thieves.
- E25 Mission At Corkscrew StraitDate to be announced · 30 min
Synopsis
In leading an important cargo ship through the narrow strait, P-1 must use torpedoes to clear the way.
- E26 Lighthouse Of TerrorDate to be announced · 30 min
Synopsis
A lighthouse beam changes course mysteriously and ships in the area are running around as a result.
- E27 The Invincible ForceDate to be announced · 30 min
Synopsis
P-1, along with Bullton and Piper, is reported missing and Marine Boy and Splasher go search for them, finding them in a cave being held prisoners of Hambone and Skwid.
- E28 Riddle Of The Vanishing FrogmenDate to be announced · 30 min
Synopsis
The villains X-3 and Professor Stormbrane are planning to set off a super bomb inside a volcano and send out Shell boats to attack the SS Rubadubdub.
- E29 Panic In The PacificDate to be announced · 30 min
Synopsis
Marine Boy and the P-1 encounter synthetic jelly monsters which attack a secret airship whose torpedoes only make them multiply and grow larger.
- E30 24 Hours To DoomDate to be announced · 30 min
Synopsis
Marine Boy and Dr. Mariner set up a trap to catch pirates who sink ships and steal the cargo. After Dr. Mariner is caught, the villains give Ocean Patrol 24 hours to surrender their base in return for Dr. Mariner's freedom.
- E31 Attack Of The Robot SpidersDate to be announced · 30 min
Synopsis
Marine Boy and his racer, Carrier Fish, are trapped by robot sea spiders who spin webs and encircle them.
- E32 The Great Bomb RobberyDate to be announced · 30 min
Synopsis
Thieves capture Hugh Highstep, the ballet instructor, and the dolphin ballerina, Twinklefin, after the dolphin accidentally takes a miniature bomb that Squidink wants for himself.
- E33 Operation Deep DeepDate to be announced · 30 min
Synopsis
Four wacky scientists kidnap Professor Fumble in an attempt to learn the formulae for Ocean Patrol's many weapons, especially Marine Boy's special suit.
- E34 The Stolen IslandDate to be announced · 30 min
Synopsis
The villains X-3 and Professor Stormbrane are planning to set off a super bomb inside a volcano and send out Shell boats to attack the SS Rubadubdub.
- E35 Underwater UnderworldDate to be announced · 30 min
Synopsis
A gangster group is holding a secret convention in an underwater strait and is being trained by Professor Beelzebub to steal an electronic brain which is being delivered to Ocean Patrol headquarters.
- E36 Rustlers Of The DeepDate to be announced · 30 min
Synopsis
Rustlers steal the whales from Texboy's deep sea ranch.
- E37 Raid Of The Robot RobbersDate to be announced · 30 min
Synopsis
Robots controlled by Mr Fuddidudder are stealing from stores and ships, and Ocean Patrol thinks the Gold Grabber Gang is really at the bottom of the trouble.
- E38 Attack Of The Robot SharksDate to be announced · 30 min
Synopsis
During an Ocean Patrol Rodeo, Bullton finds himself riding the back of a monster shark breathing fire - it's one of Count Shark's monsters for use in an attempt to take over Ocean Patrol headquarters.
- E39 The Monster SearchDate to be announced · 30 min
Synopsis
Marine Boy and the P-1 are sent by Dr. Mariner to capture a prehistoric sea monster. Along the way they encounter a fortune teller and a gangster.
- E40 The Well Hidden PlanDate to be announced · 30 min
Synopsis
Marine Boy and the P-1 set out to search for a microfilm which has been hidden in a potato.
- E41 Flimflam On The High SeasDate to be announced · 30 min
Synopsis
Professor Dazzle loses his dazzling pendant during his performance at the circus. When Bullton finds the pendant, Flip Flimflam's men kidnap him thinking he is Professor Dazzle.
- E42 The Dragon Of The SeaDate to be announced · 30 min
Synopsis
A sea dragon is wounded by a movie crew which is trying to film it. Ocean Patrol is ordered to destroy it.
- E43 Piracy Under The Sea!Date to be announced · 30 min
Synopsis
Marine Boy's wrist radio is removed by a playful baby dolphin and he cannot hear Bullton and Piper call for help.
- E44 The Super Brain CapersDate to be announced · 30 min
Synopsis
Dr. Mum is captured on a submarine and forced by Mr. Robbinsteel to build an electronic brain. Marine Boy rescues Dr. Mum, the submarine is blown up, but the brain is still intact.
- E45 The Great Underwater Train RobberyDate to be announced · 30 min
Synopsis
Jesse Jamison and his men take over a train which is carrying a shipment of rubies on the Underwater Railroad.
- E46 The Genius DolphinDate to be announced · 30 min
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Professor Fumble invents a mini-electronic translator for Splasher to use in order to speak with humans.
- E47 The Nuclear PiratesDate to be announced · 30 min
Synopsis
Two ships collide in a fog and the nuclear-powered ship is robbed of its nuclear fuel.
- E48 The Phoney PatrolmenDate to be announced · 30 min
Synopsis
Men disguised as Ocean Patrol members enter an underground fort in an attempt to steal gold, and all persons in the fort are held captive by them.
- E49 Saga Of The Undersea LionDate to be announced · 30 min
Synopsis
Captain Kiddo and his pirate ship discover a castle filled with treasure and guarded by a sea lion on the ocean floor.
- E50 The Mini Micro WaveDate to be announced · 30 min
Synopsis
Clicli discovers a ship which sends out a roll of microfilm and shows it to Marine Boy. The film shows Miniprof's microwave machine that can shrink anything.
- E51 The Ultra Freezer FreezeDate to be announced · 30 min
Synopsis
Jim Sumorbond tries to steal Professor Fumble's special ultra-freezer. The getaway truck crashes into the ocean, and the freezer in the back causes huge ice masses to form.
- E52 The Tubsub Tanker SubDate to be announced · 30 min
Synopsis
A storm causes an oil tanker to spill oil in the sea, jeopardising the fish. Octane builds a spill-proof Tubsub Tanker Sub.
- E53 The Tremendous TremendoDate to be announced · 30 min
Synopsis
When the evil Despotic invents a super electronic brain called Tremendo, he plans a world conquest.
- E54 The Ghosts Of Spook IslandDate to be announced · 30 min
Synopsis
A supposedly haunted island is under the domination of the mysterious Captain Wraith.
- E55 Ghost Of DestructionDate to be announced · 30 min
Synopsis
Marine Boy faces the greatest challenge of his career in the Ocean Patrol when a ship, the ghost of a heavy cruiser, haunts the seas. Wherever it appears, there is a disaster that follows.
- E56 The Whale Blows RainbowsDate to be announced · 30 min
Synopsis
Guppy, an enormous pet whale, is kidnapped by Cuthbert Tuthsum, a butler with ambitions toward evil.
- E57 The Great Plankton MenaceDate to be announced · 30 min
Synopsis
Dr. Bulthrod's plane, carrying precious specimens of a rare plankton, is shot down. The plankton escapes into the sea where it grows and threatens to engulf the entire Earth.
- E58 Showdown At SeaDate to be announced · 30 min
Synopsis
When Professor Puddin builds his complex for extracting gold from sea water, the infamous Dr. Al Kemy devises an evil plan.
- E59 The Precious RobotDate to be announced · 30 min
Synopsis
When Professor Fumble invents a robot that makes diamonds out of coal, the evil Mr. Carbona sees his chance to control the world's economy.
- E60 Fight For The RocketDate to be announced · 30 min
Synopsis
Professor Fumble's greatest invention, a weather observation rocket, is stolen by the notorious Lard Greedfat.
- E61 Red MenaceDate to be announced · 30 min
Synopsis
Suddenly, an army of red dolphins threatens the ocean depths. Their goal is the destruction of the Ocean Patrol.
- E62 The Invincible RobotsDate to be announced · 30 min
Synopsis
Professor Fumble invents a fabulous new robot, but evil forces build an army of the robots.
- E63 Island Of TreasureDate to be announced · 30 min
Synopsis
When a mysterious treasure map falls into the hands of the Ocean Patrol, the crew of P-1 and Marine Boy sail for the Island of Treasure.
- E64 Thieves Of The DeepDate to be announced · 30 min
Synopsis
Flim Flamboyant schemes to becomes a billionaire by robbing the underwater oil pipeline.
- E65 The Wild Monster PlantDate to be announced · 30 min
Synopsis
The ultrasonic voices of Splasher and his friends awaken a dangerous monster plant which has been sleeping for millions of years.
- E66 The Vanishing VesselDate to be announced · 30 min
Synopsis
A cruise ship carrying Professor Fumble and the world's greatest scientists disappears without a trace.
- E67 Challenges Of The PiratesDate to be announced · 30 min
Synopsis
The powerful pirate, Captain Kiddo, is challenged by the Queen of Pirates to see if he can defeat Marine Boy.
- E68 Land Of The Strange VikingsDate to be announced · 30 min
Synopsis
An Ocean Patrol boat is found with the crew missing. The search takes Marine Boy to a strange and forbidding land, the land of ancient Vikings, where today they are living under the domination of a cruel queen.
- E69 Attack Of The IcebergsDate to be announced · 30 min
Synopsis
When huge mysterious icebergs appear in the Tropical Sea, the Ocean Patrol is alerted.
- E70 The Deadly TankDate to be announced · 30 min
Synopsis
Jocko Nape builds a tank equipped with a hyper Uranium bomb which he plans to set off in the middle of the ocean, thereby creating tidal waves big enough to destroy whole cities.
- E71 Avenger Of The SeaDate to be announced · 30 min
Synopsis
Captain Aquarius has captured some unusual sea creatures for his underwater zoo. In the deepest part of the ocean lives Zeoclode, avenger of the sea, who tries to rescue his friends.
- E72 The Desperate SearchDate to be announced · 30 min
Synopsis
Professor Ike Conoclast has perfected a secret formula for a new secret weapon, but when it is about to be stolen from him he hides each half of the formula in a different place.
- E73 The Secret Of The Golden SeaweedDate to be announced · 30 min
Synopsis
When a castaway whom Marine Boy rescues tells him of a fabulous growth of seaweed, they set off together to find the fantastic plant.
- E74 The Fantastic FlashDate to be announced · 30 min
Synopsis
Marine Boy is blinded temporarily by a flash of light which a gang of criminals is using to escape detection of their crimes.
- E75 The Stormy BrainstormDate to be announced · 30 min
Synopsis
The Brainstorm, a super electronic computer, suddenly becomes so powerful that it can control not only machines but men's minds.
- E76 The Gill MenDate to be announced · 30 min
Synopsis
Piper is captured by the fiendish Dr. Diablo. Diablo plans to save mankind from a future flood by installing gills in their bodies so they can live underwater.
- E77 The Great Sea EscapeDate to be announced · 30 min
Synopsis
Two master criminals escape from an underwater prison farm and use the P-1 as their getaway boat with Bullton and Piper as hostages.
- E78 The Desert DestroyerDate to be announced · 30 min
Synopsis
Suddenly, the desert is flooded with sea water. Ocean Patrol believes that someone is illegally mining uranium beneath the desert.
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Yoshiko Ohta
Gorō Naya
Kazuko Sugiyama
Tadashi Nakamura



