If you are looking for powerful, feature-packed instruments in a compact package, ST40 is the answer. Elegant and simple to operate, thanks to the use of just three control buttons, ST40 has extra large digits and razor sharp LCD displays for outstanding visibility in all lighting conditions.

These SeaTalk compatible instruments offer full integration with Raymarine autopilots and navigation equipment. They also offer optional stylish clip-on bezels allowing you to coordinate instruments with your boat as well as options for surface or bracket mounting. So whether it's a stand-alone instrument for now or a complete system for tomorrow, ST40 keeps your options open for the future.