This is a newer version of UHCS300 which has special abilities due to its special design and different equipment. The variety of brush sizes and materials allows quicker and better operation. Because of its brush-to-surface matching mechanism, the system is able to clean hulls with different sizes and curvatures efficiently. The diver has more control over different parameters due to the different mechanism used in device which makes operating this device easy. The other feature on the system is its more powerful motors.