Nauticus ST1290-60 Smart Tabs 12 x 9 Automatic Trim Tabs for 12-18' Boats

The Nauticus ST1290-60 Smart Tabs are 12 x 9 automatic trim tabs for 12 to 18 foot boats powered by 60 to 150 HP. They self-adjust as you load and maneuver the boat, so no operator adjustment is needed while underway. There are no hydraulics and no electric switches.

How They Work:

• A nitrogen gas actuator provides lift at the stern by holding the trim plate down during acceleration.
• The amount of lift is set by the actuator load rating and the trim plate adjustment made at installation.
• The tabs start in a downward angle to maximize lift at slow speeds. As the boat accelerates, water pressure pushes the trim plates up, which helps minimize bow rise and lets the boat plane quickly.
• Once water pressure exceeds the actuator load rating (maximum lift), the plates move up to a horizontal position, eliminating drag.
• An internal valve system dampens trim plate movement, so the tabs do not react instantly to minor water pressure variations.

Benefits:

• Reduce minimum planing speed by up to 33%
• Faster acceleration and increased top speed
• Level, more comfortable ride at lower speeds
• Improved fuel economy, handling and safety
• Continuous adjustment to sea conditions for better stability in turns, across waves and while cruising, helping reduce sliding, porpoising and chine walking

Simple Installation: Install with an electric drill, small drill bit, Phillips screwdriver and two wrenches. No through-hull drilling is required. All mounting hardware, instructions and templates are included.