On-the-Raft Shelter & Sleeping Ideas?

I've been contemplating ideas to facilitate sleeping on the raft and I'm wondering here if anyone else has any similar ideas or pointers for setting something up on the raft and that provides a little cover/wind break/shade. Not looking to create a tent like scenario as I have a tent for that if the situation calls for a tent on shore.

A few ideas I am cogitating upon now include using some cotton shower curtains and attaching these to the inner frame of the bimini top such that the...

On-the-Raft Shelter & Sleeping Ideas?