Four junior lifeguards work under the guidance and encouragement of mature lifeguards to become heroes of Kangaroo Beach.
Spyke's first day of training is filled with excitement, but she forgets to pay attention in class.
Ghërkinn's family visits, but they find out he hasn't been entirely truthful with them.
Neville introduces a Robo-Dummy, but it goes rogue enforcing extreme rules. (S3, ep 3)
Neville challenges himself to teach his mum, Narelle, how to swim. (S3, ep 4)
The cadets challenge each other to tell the spookiest story on a moonlit campout. (S3, ep 5)
A submarine overnight stay turns into an adventure when they encounter Charlene sleep-swimming. (S3, ep 6)
Reef and Roadie hilariously disguise themselves as babies to win an obstacle course. (S3, ep 6)
Frizzy and Spyke believe there's a monster toad at the lake and investigate. (S3, ep 7)
The cadets team up with Junior Junior Cadets to learn the importance of swimming with a buddy. (S3, ep 8)
Frizzy and Pounce investigate a mysterious sea monster sighting. (S3, ep 9)
The cadets go on an underwater orienteering adventure with ocean bingo. (S3, ep 10)
Frizzy leads a rescue mission when her dad gets into trouble in the mountains. (S3, ep 11)
Big Trev tells a childhood story while waiting for his old turtle friend, Salty.
A paddleboard trip turns into a survival challenge on a deserted island.
Spyke's Splash Bash gets dangerous when Daredevil Neville appears.
Frizzy is convinced Alien Koalas are invading, but Gemma finds another culprit.
A leisure sailing trip turns dangerous when a boat gets stuck on a reef.
The cadets throw a whale concert to attract baby whales for Gemma.
Gemma and Spyke take cadets on an adventure to decide if the beach or bush is best.
Spyke befriends a seagull named Hungry, leading to chaos on Kangaroo Beach.
Neville organizes a fundraiser when a storm damages Ferdinand's Snack Shack.
Pounce tries to fit everything into one day with his dad but forgets safety.
The cadets build a massive landcastle for Spyke's farewell. (S3, ep 23)
The cadets try to win the Bestest Beach Award to honor their lifeguard heroes. (S3, ep 24)