Flipper is stranded in a tidal lagoon.
Courtney's father is missing and feared dead.
Courtney and Jackie give a princess a taste of normal life.
Alex and Holly find a raft adrift with a woman aboard.
Flipper finds a sick dolphin.
Holly and Delaney discover a haunted yacht.
When Alex goes to naval camp, Tom tends the family.
Chris finds an old sword and launches a treasure hunt.
A solo yachtswoman learns an important lesson about human nature.
Jackie and Audrey trace a message in a bottle.
Audrey helps Cap reunite with an old flame.
Delaney is accused of negligence after a rescue.
A wealthy thrill-seeker tries to corrupt the Hamptons.
Flipper is blamed for dolphin attacks.
A diver looking for Atlantis saves Courtney.
Susie runs away from Princess Weekend.
Tom and Alex mark their anniversary.
Holly and Courtney help a diver try for a world record.
Chris befriends an elderly man who mourns the son that drowned at sea.
Tom loses confidence after a rescue attempt fails.
Courtney learns about the perils of drinking.
An emergency call comes through while Tom and Chris are diving.
Jackie helps a young girl with leukemia fulfill her dream of swimming with a dolphin.
A friend's underwater panic-attack puts Holly's life in danger.
Joey falls overboard while learning to sail a catamaran.
Courtney runs away from home after a fight with her mother.
Alex discovers part of a Navy aircraft while water skiing.
Alex encounters a white shark while diving for coral samples.
Jackie, inspired by the arrival of a popular filmmaker, borrows Tom's video camera to make a documentary.
Delaney's old friend unexpectly arrives seeking a place to hide.
A man stubbornly refuses to sell his shrimp fishing business.
The Hampton's boat is stolen; Alex's life is threatened.
Flipper tries to free a pregnant dolphin from the Institute; Tom's niece becomes involved with a drifter.
The children's grandmother gets trapped in a tidal cave.
An unscrupulous salvage operator sabotages boats to collect a hefty fee.
Chinese and U.S. governments are desperate to recover a satellite that plunged into the harbor.
Tom and Delaney intervene when Chris falls in with the wrong crowd.
A girl fakes her death to be with her boyfriend and leave her controlling father.
Jacqui and Chris encounter a man presumed dead while searching for sea monsters.
Tom and Delaney must apprehend a man before he destroys a sunken U-boat from World War II.
The gang searches for the cause of a disastrous oil spill.
A distress signal is thought to be a hoax; Chris attempts to save the victims of a boating accident.
Flipper investigates a rash of suspicious boat fires.
Injured Maya is trapped in a drainage ditch as a hurricane heads for the island.
The gang is shipwrecked on a Navy target range.
Holly's new flame risks his eyesight for a boxing purse.
An officer Tom knew in the Gulf War comes looking for revenge.
At the airport, a man drops a package of five disks into Jennifer's bag.
A possible heir to an island shows up claiming to be a mermaid.
Maya finds a magic amulet among her grandmother's effects.
The interns mistrust a younger woman who sets her cap for Cap.
A stranger makes two attempts on the life of an itinerant blues musician.
Terrorists steal Aphrodite.
Holly and Dean are marooned on an island with a tribe of wild teens.
A white shark attacks Flipper on a holiday weekend when only the interns are available.
A top lifeguard's performance is slipping seriously.
A drug dealer takes over the yacht where Quinn is about to wed.
Eager for ratings, a promoter tries to force a pro beach volleyball player to retire.
Flipper finds a baby adrift on a raft.
Craig's pal has a fuel-injection system that will revolutionize power-boat racing; a saboteur has other plans.
An ambitious young DJ operates a pirate radio station outside the 12-mile limit.
A dashing Portuguese seeks a sword that could revise history.
A 17th-century pirate ship fires on the Maria D.
A horse trainer takes a Thoroughbred to save it from an insurance scam.
A rare-animal collector has designs on a white dolphin.
After a diving accident, Keith's dolphin speech-synthesizer dominates his dreams.
A hotel owner seems unconcerned about sharks swimming near the beach.
The brother of a man Keith helped send to prison plans a deadly revenge.
After contacting pollutants, a sick dolphin strands itself near the institute.
Mike finds Maya living alone with no food or electricity; Sydney takes an unwelcome interest in the institute.
Tracking devices indicate Flipper was responsible for two attacks on humans.
Mike and Maya inadvertently bring back a deadly virus from forbidden Monkey Island.
A surfer dazzles Maya; a benefactor has eyes for Keith.
Criminals want to salvage a nuclear missile from the ocean floor.
Pam, Keith and Flipper discover criminals with genetically engineered oysters.
Flipper and Pam try to help a plane-crash survivor.
After an underwater photographer and her pet moray turn up, so do a couple of corpses.
Mike tries to reunite his parents; an echolocation experiment fails.
Maya and Mike are trapped under water in a submersible.
Keith and his brother, Sandy, battle shark poachers.
Reluctant, kidnapped Flipper is scheduled to perform for Castro.
Unscrupulous characters kidnap Flipper for a Cuban hotel's dolphin show.
A philandering wife and her lover frame a tuna fisherman for dolphin-clubbing.
An environmental terrorist targets the institute.
Pirates blow up a yacht, inspiring a search for Spanish coins and threatening the dolphins.
Dr. Keith 'Bud' Ricks (Brian Wimmer) returns to Florida to head an ocean research team; with Colleen Flynn; Payton Haas; Jessica Alba.