Electric linear actuators at boatactuators.com will also perfect outdoor applications such as ladder, ventilation channels, and storage access doors. Actuators are actually perfect for most deals in a boat. Hatch Actuators They lift as twice as faster and they have the power to lift heavier loads. They are relatively cost effective as compared to the hydraulic and pneumatic models. They also have this feature of consistent performance throughout their life cycle. Hatch Actuator Remote It is designed for specifically lifting hatches. It can also be used on hydraulics and electric motors. It has channels that are isolated to prevent the motor from damage. 