This system works quite well--more constant pressure than external buckle straps which can loosen slightly.

As Russ said, the seal is the most critical element of a good hatch system.

Shawn

: Ross or anyone who has used his technique,
: How well do the internal bungees work. After having used them for awhile? Is
: this as waterproof as any other method? Any suggestions or comments
: appreciated.
: Ross, I love your site, wonderful craftsmanship. It is nice to have a
: reference like that bookmarked. It clears up alot of gray area in my gray
: matter.

: Thank you, Elliott