Humminbird APEX® 16 MSI+ Chartplotter

The Humminbird APEX 16 MSI+ Chartplotter represents a significant leap forward for serious anglers and boat captains who demand real-time clarity on the water. This 15.6-inch multifunction display combines advanced sonar technology with integrated GPS charting, making it the centerpiece of modern marine navigation and fish-finding systems. Whether you're running offshore, working inland structure, or navigating coastal waters, the APEX 16 MSI+ delivers the situational awareness that separates successful fishing trips from wasted hours searching.

Built on Humminbird's proven APEX platform, this chartplotter features a large, high-resolution display that remains readable in direct sunlight—critical when you're standing at the helm for eight hours. The MSI+ designation indicates integration with Humminbird's latest sonar processing, delivering superior target separation and structure definition compared to earlier models. The unit's robust construction, weighing 22.1 lbs, reflects marine-grade durability designed to withstand salt spray, vibration, and the thermal cycling of extended offshore use. Dual channel connectivity allows simultaneous integration of multiple sonar sources, giving you the flexibility to add Side Imaging, Down Imaging, or traditional 2D sonar as your fishing strategy evolves.

The APEX 16 MSI+ performs equally well whether you pilot a center console, saltwater flats boat, or freshwater performance vessel. Its 15 x 12 x 22-inch footprint fits standard marine dash installations while maintaining visibility for the operator and passengers. Compatibility with Humminbird's extensive transducer lineup—including traditional 83/200 kHz, 1D sonar, and advanced imaging packages—means this chartplotter scales with your needs. For tournament anglers tracking seasonal patterns or commercial operators managing multiple destinations, the ability to layer historical data, custom maps, and real-time sonar on a single trusted display eliminates the guesswork and accelerates the learning curve on unfamiliar water.