Else Platform is a hydraulic platform which making at least 90 degrees on the aft of the yacht. Platform material is choosen aluminum because aluminum is less density than any kind of steel, with this opportunity you can lift system with less force than steel. And also not making any kind of chemical reactions with sea water . To get angular movement , system using two hydraulic cylinder . Hydraulic power pack which is located inside of the yacht is giving force to the cylinders. Also we are using a thin plate to not see a hydraulic cylinders when the system is open position. System can lift minimum 500 kg weight.
With this system, you can expand your yacht aft side. Hydraulic cylinders are choosen for weight which system will carry for.
According the design of the yacht, system can make between 90 and 135 degree angular movement. In emergency situation, system has a two hydraulic lock to not open spontaneously in closing position. This hydraulic locks are getting power to the same hydraulic power pack which can feed also hydraulic cylinder. System has a hinge mechanism in the connection between aft and system, owing to this system in open position platform will parallel to the aft.