Source: CBBC
12. The Phantom Sub
13-04-2024
CBBC
All episodes
2. The Dark Orca
12-04-2024
1. Here Be Dragons
11-04-2024
11. Monster Hunter
06-04-2024
10. Colossal Squid
23-03-2024
9. Fossil
16-03-2024
8. The Test
09-03-2024
7. Captured
02-03-2024
6. Lonesome Jim
24-02-2024
5. The Devil's Sea Mystery
17-02-2024
4. Digging Deeper
10-02-2024
3. A.i.m.y.
03-02-2024
25. Loki's Castle
20-10-2023
20. The Sirens Song
13-10-2023
26. Tartaruga
23-10-2023
14. The Junior Nektons
17-01-2024
21. Bad Luck Fish
16-10-2023
