What is this creature?
Seabirds and whales!
What's so special about turtle shells?
What is orca chocolate?
Which fish's poo makes sand?
Where did all the kelp go?
Riley finds where the baby fish live
Riley searches for sharks
Dolphins special sleep trick
How do spiny rock lobsters grow?
What has 10 legs and super feelers?
Is this a sea hedgehog?
How do stingrays swim?
Riley's amazing orca discovery
If a ray stops swimming will it ...
Growing up is tough in a spiky shell
Have you ever met a stingray?
Riley finds some massive clams!
What do pipis and cockles do?
How gross are crayfish?
Meet the tastiest creature in the ocean
Which ray is the best swimmer?