In this guide, I'll show you how to get onto the ghost ship in The Deadly Tower Of Monsters. Providing you follow what I did in the video, you should be good.
You'll wanna be on floor 30, just after the elevator section. If you look down into the water, you might see a ghost ship - sometimes it's a good distance away, so you will need to wait. Once it's close, take the plunge, but REMEMBER! Jetback saves lives. Your reward is a cold gog and a trophy, as well as some dialogue.