Hi Ian
I had these folding ladders made they work for us and you step into the cockpit , have the shrouds as handholds and being midship it much better than a bucking stern if its a bit rough. I should have had them made out of lager tube as you can see thay have
bent slightly this happens when using them when dried out.
I am going to the boat next week end so could take more photos and get dimensions
Kind Regards Keith Baker Pavonia