Shellington

Shellington is a main character in Octonauts. He's a cute, nerdy sea otter who loves doing field research and working in his lab. He's easily distracted by rare plants and animals and often gets into trouble because of this, but his knowledge of the ocean is a big help in Octonaut missions. He is very studious about marine life and likes to study all about it in the lab.

Though he may be knowledgeable about marine life, Shellington is a terrible driver and has crashed the GUP-D twice and the GUP-E once. But, he will probably soon learn how to drive a GUP properly. His favorite Gup is the Gup C. When out on missions, he's usually sitting in the back or in the passenger seat, and for good reason.

Some of his talents include playing the harp, playing the piano (possibly), golfing, drawing, sleeping during missions, crashing the GUPs, and being humorous.

Just like Tweak, Professor Inkling and Tunip and the vegimals, Shellington appears to sleep where he works so his room doubles as the ship's lab. The shelves are filled with many different samples that he has collected while out on missions. This is where he is usually found, viewing samples through his microscope. When not in his room, he is also found in his seat up in the HQ where he assists Dashi with the ship's computers.