Nauticus trim tabs self adjust according to how you load and maneuver your boat.
The nitrogen Gas Actuator provides LIFT at the stern of the boat by holding the trim plate down during acceleration. The amount of LIFT is determined by the actuator load rating and the trim plate adjustment, which is done at the time of installation
The patented SMART TABS are a one of a kind trim and stabilizer system that automatically adjusts to the sea conditions, without the need for expensive electric or hydraulic hardware and switches. The system constantly reacts to the water conditions, boat speed, and balance providing a remarkable improvement on any boat.
Nauticus Website http://www.nauticusinc.com/smart_tabsSX.htm
Active SX Tab Selector http://nauticusinc.com/smart_choice_app/sca.php