We have a custom made
stainless steel boarding ladder that can be attached to almost any
aluminum toerail.
It consists of two custom attachment points with pins (see photos) and the ladder itself .
It cost us about $350 to make. Can support about 400 lbs+ although we never tried more...
$75. We are presently in
Annapolis MD and are cruising south to
Florida. In person pick-up would be great.