I tried West Marine, iBoats, ebay and every other online retailer and haven't found one with the right dimensions which is why I asked here. If someone had already found one that fits, it would be helpful which is why I asked if anyone had found one.
Have you had any luck finding a 3 step ladder yet?
I was at our local marine store today and saw this one, is it close to what you are looking for?
From the pics of your boat it looks like the right type, measurements I am not sure of.
I actually did end up finding one while walking thru West Marine one day. I still haven't been able to find it on the website unless I search by the part number but I think it will work. I'l be picking it up soon and if my measurements are correct, it should be a perfect fit.
Thanks for the link. Depending on how it's measured, the one you posted may work and is $80 cheaper so I may order it and see.