Under platform telescopic boat ladder made of mirror-polished AISI 316L stainless steel for boats and ribs with retractable and self-erecting handles. The handles move up and down automatically only by rotating the ladder and simplify boarding from the water and ladder recovery. The ladder and the handles slide-out at the same time from the frame. Steps in oval stainless steel have a water-draining hole, welded stainless steel lateral sealing caps and non-skid pads gray or brown. The ladder also features a locking safety lid that ensures that it cannot self-deploy when cruising.