Steamer is a large crusty and lonely tanker who lives outside the harbour, he wishes he could live with everyone else but cannot due to his large size he would get stuck. He tried to sneak out but instead hit Cappy and sent him on the rocks, he then went to go get help and found Zeebee and Cappy was saved. Some could consider him more of a gentle giant, thinking of it in a rusty, crusty, funny sort of way anyway.
- In TUGS, Steamer was named "Johnny Cuba", and was an Antagonist who forced Zeebee to bring him coal to him and his last line was "I'll break your stack for this one! THEY CAN'T HOLD JOHNNY CUBA!!!".
- Unlike TUGS, he appeared in two episodes.