Summary: The GPSMAP series is a comprehensive marine navigation system that offers advanced features such as ultra high-definition scanning sonar, improved display optics, sailing features, engine connectivity, and integration with compatible third-party devices through the OneHelm feature. This device provides a complete solution for marine navigation with its preloaded mapping, NMEA 2000 and NMEA 0183 network compatibility, and app-based control. Main Description: The GPSMAP series is a high-performance marine navigation system that provides ultra high-definition scanning sonar, Panoptix sonar support, improved display optics, and preloaded mapping. It features sailing features such as laylines, race start line guidance, wind data, polar data, and more. It is connected to NMEA 2000 and NMEA 0183 networks and can be controlled with the ActiveCaptain app. The device supports engine connectivity and has the OneHelm feature, which integrates with compatible third-party devices on one screen. The device also has built-in Wi-Fi connectivity and supports ANT technology, allowing it to connect with other compatible devices. The GPSMAP series offers a comprehensive solution for marine navigation with its advanced sonar capabilities, preloaded mapping, sailing features, and app-based control. The optional upgrades and integration with other devices make it a complete marine navigation system.