Sea Hunt Episode Rating Graph

A killer whale is capsizing boats and endangering scuba divers and swimmers along a stretch of coastline.

Mike helps the Immigration Department Border Patrol break up an underwater border-running operation.

While investigating the cause of a mine flood that killed thirty men, Mike stumbles upon an air pocket with two survivors.

Before Mike can investigate the disappearance of a pair of skin-diving geologists, one turns up dead on the beach bearing marks resembling the suction valves of a giant octopus.

A grudge between two divers whom Mike is testing for underwater mining skills becomes a secondary issue when one of them contracts nitrogen narcosis.

An overconfident swimming champion endangers both herself and Mike when she challenges him to an underwater race to Catalina.

Mike is hired to destroy an underwater offshore peak that is notorious for ripping the hulls out of passing ships.

An underwater camera holds the key to determining whether a woman's drowning was accidental, as her husband claims, or not.

Mike is hired by a playboy sportsman to supervise their underwater shark ""safari"" in the waters off Peru.

A beautiful woman hires Mike to give her diving lessons for mysterious reasons.

Mike dives into the Caribbean to recover the lost nose cone from an ICBM rocket before enemy agents can get it.

Mike competes with a pair of helmet divers to salvage a German submarine sunk off the coast of South America.

Mike comes to the aid of a female escape artist when her underwater stunt goes awry.

A man claims to have invented a machine that can locate ships carrying gold.

Mike tries to free the pilot of a downed jet from his watertight cockpit before his air runs out, without causing the man's death from the water pressure.

A pair of ruthless treasure hunters dupes a young skin diver into helping them loot a sunken ship.

A group of sportsmen hire Mike to supervise their skin-diving outing, whereupon one of them sneaks off and begins photographing secret Navy facilities.

Mike is nearly killed by a massive electrical jolt used by a poacher to kill fish in the Florida Everglades.

An attractive magazine photographer hires Mike to assist her in getting pictures of a sunken barge off the coast of Mexico.

A professor and his daughter hire Mike to help them search for a rare underwater plant in Costa Rica.

Hired to test a new electronic fish-finder, Mike encounters a village where every fish in the vicinity has disappeared.

Mike plays commando in rescuing a scientist who had defected from Soviet kidnappers who are returning him to Moscow aboard a Pacific liner.

Mike is hired to retrieve a new guided-missile tracking device from a test boat sunk during a Florida hurricane, but finds that underwater thieves have beaten him to the punch.

While testing the coastal security of a rocket fuel plant, Mike discovers a pair of saboteurs.

Mike investigates reports of a sea monster off the coast of Mexico.

Mike finds a famous rocket scientist being held in an underwater prison by enemy agents.

While marking underwater sites for demolition by a construction company, Mike learns that a young boy is trapped in a submerged grotto that has already been mined with an explosive.

Mike and two cameramen are imperiled when an irrationally jealous man drops their camera cage into shark-infested waters.

Mike must find and disarm a torpedo that's been sent into the outflow tube of a hydro-electric plant.

Mike helps the daughter of his old UDT Commander investigate the man's death, which she believes was murder.

During hydroplane races, a friend of Mike's rams his craft into a Coast Guard ship, leaving Mike to investigate.

A naval officer of a Caribbean nation is sabotaging a series of experiments Mike is conducting with the Coast Guard.

Mike helps test a remote control guidance device invented by a rich eccentric.

Mike's assistant is trapped underwater by an overturned truck containing drums of poison that could endanger a South American city's water supply.

While on a diving expedition in Guatemala, a woman seeking to slow down her husband's frantic lifestyle deliberately sinks the boat they share, unaware that her husband is a diabetic and his insulin supply will be lost with the vessel.

A dead ringer for Mike is stealing diamonds from a sunken sports cruiser, but when Mike is accused of the crime, he is unable to establish an alibi due to his current top-secret mission.

While searching a Latin American harbor for a sunken statue, Mike discovers a UHF homing beacon being used to guide submarines into the port.

Mike goes after an egocentric movie star who injured a friend of Mike's in a hit-and-fun speedboat accident.

A sunken truck points Mike to the murder of a political boss, and the killer is the father of a good friend of Mike's.

A pretty woman and her father, vacationing in the Bahamas, become killers after inadvertently eating a variety of fish that causes hallucinations.

While working for the U.S. Treasury to break a counterfeiting ring, Mike intercedes in a kidnapping.

Pirates try to snatch a sunken freighter away from Mike before he can salvage it for an old Navy buddy.

Mike poses as a tourist on vacation as he tries to locate a hidden underwater missile launcher in the Caribbean.

Mike teams up with a Mexican prison escapee to uncover nefarious activity on an uncharted Pacific atoll off the coast of South America.

One salvage diver disappears while diving on a sunken yacht off the coast of Yucatan, and Mike tries to see that two others don't share his fate.

Markings on the body of a dead diver convince a marine biologist that a tropical lagoon is inhabited by a killer octopus.

A heroic test pilot from the Korean War has his mettle tested when he must spend 24 hours with Mike in a makeshift decompression chamber after a dive to prevent the bends from killing him.

A swimsuit designer hires Mike to do an underwater fashion shoot, but corporate espionage interferes with the job.

Mike unwittingly shares his explosives expertise with an old navy buddy who is planning an underwater bank heist.

Latin American revolutionaries recruit Mike to recover the body of their murdered leader from the palace lagoon in order to ignite an uprising.

A young skindiver is found murdered after stealing lobsters from an elderly fisherman as an initiation stunt.

Mike defies tales of a mysterious sea serpent when he searches for a shipment of stolen liquid explosives in Arabia.

After one of their number is wounded in the robbery of a beach side casino, a team of thieves kidnap a doctor's wife in order to lure the physician into a trap.

A freak accident endangers a man's life during the test of Mike's new method of retrieving sunken ICBM nose cones.

A beautiful woman plots revenge against Mike after flunking out of his class for scuba diver instructors.

Mike tries to break a ring of drug traffickers who are smuggling heroin into the country in ballast tanks.

Someone attempts to kill Mike while he's scouting out a site for an underwater marine preserve.

Mike is recruited to train a pair of divers for an urgent secret assignment.

Mike uses an underwater TV camera setup to nab thieves who are robbing a Hawaiian girl's pearl beds.

Mike stands by to assist an undercover man in his assignment to infiltrate an illegal alien-smuggling ring.

A husband-wife team steal and then ransom some computer tapes necessary to a plant's operations.

A careless salvage diver is trapped on the deck of a sunken freighter by some lead cable.

A coastal fisherman wages a private war against kelp harvesters, blaming them for ruining the fishing grounds necessary to his livelihood.

Mike dives onto a sunken freighter loaded with nitro, planning to detonate the cargo before it drifts away into the shipping lanes.

Working for the State Department, Mike attempts to rescue a political prisoner in South America by using a harbor city's canal system.

Mike attempts to deal a blow to organized crime by using a periscope camera to photograph a secret meeting of mob bosses at a lakeside estate.

Mike finds high radiation coming from the hull of a foreign freighter, but when the Coast Guard investigates, they find no trace of the radioactivity.

An accidental death puts Mike onto an espionage ring that is using an underwater cave for a microfilm drop site.

Mike and a female health official try to remove a dangerously radioactive capsule from a sunken ship.

Mike, working with a pretty Secret Service agent, poses as a scientist in order to retrieve a cache of counterfeit currency from a crashed Nazi plane off the coast of a Caribbean republic.

Mike rescues a diver in the Bahamas, then helps her with her research into the origin of a jade statue she owns.

While on patrol with the Coast Guard Auxiliary, Mike discovers a deported crime boss trying to re-enter the country, then has to rescue him from some old enemies.

In preparation for the visit of a foreign head of state, Mike helps the Coast Guard do a security check on the area.

A new revolutionary leader asks Mike to help him retrieve his country's hidden gold reserves, believed to have been hidden aboard a scuttled freighter by the ousted former dictator.

While supervising an expedition in the Indian Ocean to find a rare coelacanth fish, Mike finds that the organizer is dangerously eager to impress his fiance.

Scientists risk triggering a tidal wave when they ignore Mike's warnings about the strength of the explosive charges they're using.

Mike discovers the wreck of a navy ship that disappeared mysteriously, and is joined by a pair of its former crew members when he dives to examine it.

Mike becomes suspicious when his hired dive on a Spanish galleon yields a rare art treasure.

While diving in Lake Ontario, Mike is sent by the Coast Guard to investigate an item that crashed into the lake nearby, which may be an enemy ICBM.

An East Indian oceanographer vanishes during a series of underwater experiments with infra-red light.

Mike helps a friend in the military with his tests of underwater radar equipment.

Mike straightens out a pair of teenagers who poisoned a shark Mike had captured for Marineland.

While helping to test a friend's underwater radio device, Mike discovers a submerged radio beacon, camouflaged and guarded by an electric gun.

A small Latin American country calls upon Mike to help defuse a sunken munitions ship set to blow by saboteurs.

Mike goes after a newlywed teenager turned fugitive after a bungled holdup prompts him to hide in the city's storm drain system.

Mike trains a pair of frogmen for a rescue mission in which they will rescue their kidnapped president from an ancient fortress.

When Mike is called upon to teach scuba diving to his former mentor who trained him in helmet diving, he finds that the older man is not physically up to it.

The Coast Guard asks Mike to investigate the drowning death of a scientist who had invented a new type of rebreather.

A scientific society hires Mike to obtain fossil samples from a newly-discovered underwater cavern for the purpose of authentication.

Mike discovers a plant growing profusely on the ocean floor that turns out to be a hybrid cannabis, and he is speared when he investigates further.

Mike is sent by the government to investigate a jamming signal affecting a listening station in the Indian Ocean.

Another movie company using Mike as an advisor needs his help when a planned torpedo blast traps the star and a Hollywood columnist onboard a sinking ship.

Mike tries to outmaneuver a foreign harbormaster as he attempts to retrieve a diplomatic pouch from an airliner that crashed into the sea.

Mike responds to a ""man overboard"" situation, but an extensive search turns up no victim.