The cadets are planning an epic surprise pool party for Phillipa's birthday but when things get out of hand, they forget the golden pool rule: keep the gate shut.
The cadets build the Grand Crabby Hotel to protect rock pool sea creatures from the seagulls, but soon learn that despite being tough they shouldn't be moved.
Gemma's obsession with a pair of passing whales distracts her from her duties. Meanwhile, one of the whales does some 'wombat watching' and becomes beached.
When multiple emergencies break out on a windy day at Kangaroo Beach, Neville offer help as an assistant medic. Meanwhile, Pounce learns how to kite surf.
The cadets hit the river with their canoes for a picnic day. But while Frizzy and Gemma cannot paddle in sync, Neville and Pounce find themselves in hot water.