Old Rusty is an old tramp steamer.
Old Rusty only appears brief briefly in Warrior, anchored out in the estuary. Claiming to have been anchored there for two years. After his encounter with Warrior, he joked with the tug, saying it would be boring without him.
He makes two appearances in Salty's Lighthouse, first getting bumped by Warrior and telling him to watch where he's going. His second appearance is in a flashback, where Top Hat, Warrior, and Otis were reminiscing about also getting bumped.
Old Rusty is kind and friendly tramp steamer.
- It is currently unknown where his model is. The only part that is left of him at the moment is his face mask.
- Old Rusty is one of the few characters that only has one face mask. The others being Sea Rogue's Uncle, Frank and Eddie, Burke and Blair, and Johnny Cuba.
- His model is a combination of Nantucket's hull with Johnny Cuba's superstructure and funnel.