The Garmin GPSMAP 740 is a high-performance marine GPS navigation system designed for boaters and fishermen. It features a 7-inch touchscreen display that provides detailed mapping and charting, as well as sonar capabilities for fish finding. The device is also compatible with radar and autopilot systems, making it an essential tool for navigating and exploring the open waters. To protect the valuable investment of the GPSMAP 740, our website offers a range of screen protectors that shield the device from scratches, smudges, and other types of damage that can occur during use.