Hi,
Is there such a thing as a boarding ladder that you can attach to the front of a rib when wanting to board and disembark from a beach? The link below gives an example at the top, although its not a rib.
http://www.marineadventures.com.au/
I saw a new Scorpion with a similar ladder built into the nose in Rib International but unfortunatley the budget won't stretch that far!
Cheers,
Tony.