A multifunctional hydraulically powered platform. It can be installed aft and serves as a passerelle, swim ladder, tender lift and loading platform. When fully opened horizontally it triples the size of the stern platform. Twelve versions are available with 4 or 5 steps and load capacities ranging from 400 kg / 950 lbs up to 600 kg / 1,350 lbs. 220 V three-phase power supply. It is available also with structure and fairing made in carbon fibre which makes lighter the transformer. PATENTED MODEL.