u/Then_Tax_5219

Hello, I’m looking for an animated movie or series that I used to watch on DVD when I was little. I don’t remember the plot, but I recall it taking place on a boat that looked like a tugboat. There were sailors wearing red-and-white striped sweaters and hats; one of them was a lookout. Finally, the last thing I remember is that at one point they fought a giant crab. I think the crab was black, but I’m not sure. That’s all I remember; I know I never saw it anywhere other than on DVD. Its all I got