When Courtney's mom comes to visit, they end up fighting about everything and Sara ends up in a dangerous situation...
Mark takes Chris and three other kids on a boating trip. Chris, Brad and Eugene end up working together to save Mark and Joey's lives.
While diving, Holly's life is put in danger by her friend's panic attack.
A dying girl's one wish is to swim with a dolphin...
An emergency call comes through while Tom and Chris are diving and he ends up in hospital.
Courtney learns about the perils of drinking.
Tom loses confidence after a rescue attempt fails.
Chris befriends an elderly man who mourns the son that drowned at sea.
Keith and Pamela elect to remain at the institute with Aphrodite, a dolphin in the final stages of a difficult pregnancy, as a Category 4 hurricane bears down on their island.
A hurricane is headed towards Bal Harbour.
Holly and Courtney help a diver try for a world record.
Tom and Alex mark their anniversary.
Susy runs away from Princess Weekend.
A diver looking for Atlantis saves Courtney.
Flipper is blamed for dolphin attacks.
A wealthy thrill-seeker tries to corrupt the Hamptons.
Delaney is accused of negligence after a rescue.
Audrey helps Cap reunite with an old flame.
Jackie and Audrey trace a message in a bottle.
A solo yachtswoman learns an important lesson about human nature.
Chris finds an old sword and launches a treasure hunt.
When Alex goes to naval camp, Tom tends the family.
Holly and Delaney discover a haunted yacht.
Flipper finds a sick dolphin.
Alex and Holly find a raft adrift with a woman aboard.
Courtney and Jackie give a princess a taste of normal life.
Flipper is stranded in a tidal lagoon.