Where do you take a sick boat?
To the dock! (Doc)

What is the best way to fix a broken tuba?
Tube of glue! (Tuba glue)

There were two ships. One had red paint, one had blue paint. They collided. At last report, the survivors were marooned.

A guy walks into a bar with jumper cables. The bartender says, “You can come in, but don’t start anything!”

I managed to get a good job working for a pool maintenance company, but the work was just too draining.