
I considered this 3D space as being totally wastedz, so all I needed was a custom shelf to put the new printer on along with its supplies. (The printer is roughly at eye level.)

It does not restrict airflow coming through the A/C duct-register, and the bunk is still 100% usable (if we were not using it for storage.)


The concave outside wall required cutting & fitting the shelf into that space. It took some fancy cutting as none of the angles are 90° … before cutting I transferred, by pencil, all the angles to my sheet of plywood.
FYI:
Home Depot or Lowes will cut their plywood (a 48×48” sheet was +/- $25) to square angle measurements. So I had them cut mine to 36”x20”, which I then brought to the boat, drafted the final angles on the plywood, and then cut to the final dimensions. (I have a small handsaw aboard.)

A bit of stain helps it fit in with all the interior woodwork.

The printer is an HP Envy 6555e; we use its WiFi capability to connect to it.