I hate to be a kill joy. But, What you're proposing is dangerous and unnecessary and illegal.
At this moment, this ship above and a several others are moving around in your proposed bedroom. You might survive bad weather, you won't survive a meeting with one of these.
Read this story before you go to sleep.
The Wreck of the Lady Mary: Chapter 1 - Mystery shrouds fatal scallop boat sinking | NJ.com