Season 1
Episodes
1. The girl with the killer whale: Nanami the adventuress
1994-01-16
No overview available.
2. Caribbean pirates chasing after children!?
1994-01-30
No overview available.
3. The Atlantic ocean gang is coming!?
1994-02-06
No overview available.
4. Run, run, run!!
1994-02-13
No overview available.
5. Rio de Janeiro never sleeps
1994-02-20
No overview available.
6. The day we met a sulphur-bottom whale
1994-02-27
No overview available.
7. Under the Atlantic: Thomas all alone
1994-03-06
No overview available.
8. Sunken boat on the Zaire river: Treasure mystery
1994-03-13
No overview available.
9. Boat of hope floating on a mysterious underground lake
1994-03-20
No overview available.
10. The Pepelonchino sails across land!
1994-04-17
No overview available.
11. Princess Nanami: Dream of the Aegean sea
1994-04-24
No overview available.
12. Another Nanami and a happy family
1994-05-01
No overview available.
13. Oh! The worst day of Thomas's life
1994-05-08
No overview available.
14. Exciting! A lady on the island of Sicily
1994-05-15
No overview available.
15. Wonderful unity! Nanami dancing in the sky
1994-05-22
No overview available.
16. A new friend!! Tico's baby!
1994-05-29
No overview available.
17. Attaboy, Junior! His first deep breath
1994-06-05
No overview available.
18. What!! Sheryl, engaged!?
1994-06-12
No overview available.
19. Big panic in the North sea oilfield: Protect the seabird!
1994-06-19
No overview available.
20. Does Junior hate Nanami!?
1994-06-26
No overview available.
21. Shining iceberg! Legend of the North sea aurora
1994-07-03
No overview available.
22. Ice labyrinth! Buried time
1994-07-17
No overview available.
23. Goodbye forever! Tico's death
1994-08-07
No overview available.
24. They who give life: Whalesong sounding in the sea
1994-08-14
No overview available.
25. To Japan! In search of memories of mother
1994-08-21
No overview available.
26. I met mom! A distant summer's day
1994-08-28
No overview available.
27. Ghost story in the fog! St Elmo's ghost-ship
1994-09-04
No overview available.
28. Squidball 2 goes into deep sea!
1994-09-11
No overview available.
29. Nanami's adventure: An island with butterflies!
1994-09-18
No overview available.
30. Miraculous egg which grants eternal beauty
1994-10-23
No overview available.
31. Sheryl and Scott: A night on a desert island
Unknown air date
No overview available.
32. To the Coelacanth sea: Mystery of the shining monster
1994-10-30
No overview available.
33. Scott isn't responding!! Sea that's a devil's lair
1994-11-06
No overview available.
34. Raise the sails!! Great chase of the blue whale
1994-11-13
No overview available.
35. Last chance! Dad's prayer
1994-11-20
No overview available.
36. The light whale in danger: Devil's attack!
1994-11-27
No overview available.
37. Ambition awakened! Castle of the southern continent
1994-12-04
No overview available.
38. The light whale's guidance: End of the iron castle
1994-12-11
No overview available.
39. Departures: The eternal ring of light
1994-12-18
No overview available.