drying-out legs

dear all,
if I want to dry out do I need drying-out legs if I want to sleep in the boat during low-tide? or will the boat stay flat because of the keel?

You will need supports under the bilge fins. The main keel is not wide enough and the bilge fins aren't low enough to keep a SeaHawk upright.

There are a number of photos of boats that show how much she is likely to heel when dried out in boats seen on the North Norfolk coast at:
https://www.seahawk17.org.uk/boat-gallery-uk-introduction.php

thanks a lot.
I will make supports and hopefully/ probably will sleep