buy GPS navigator GARMIN GPS-73 . The GARMIN GPS-73 is a portable GPS navigator specially designed for marine use, notable for its durability and ease of use. It features a 4-level grayscale LCD screen with a resolution of 128 x 160 pixels and a size of 3.6 x 5.4 cm (2.6 inches diagonal), providing clear and effective viewing under various lighting conditions. Its water-resistant and compact design, in sleek black, makes it a reliable device for navigating demanding environments. Additionally, it includes physical button controls, facilitating operation even with gloves or when a touchscreen is impractical. It offers ample capacity to store up to 1000 waypoints and 100 tracks, making it a useful tool for route planning and precise trip logging. The GPS-73 supports the NMEA 0183 protocol and allows data transfer to a PC via USB, easing data management and analysis. Its suitably sized screen with moderate contrast helps reduce eye strain during extended navigation. The battery life exceeds 18 hours, providing autonomy for full days at sea without frequent recharging. The device comes with a cable and a quick start guide, speeding up setup. Overall, the GARMIN GPS-73 is a reliable and functional device aimed at users needing a portable marine GPS navigator, balancing durability, storage capacity, and ease of daily use. IP rating: IPX7Battery operated: YesProduct with plug: YesType of plug: Plug EUPower supply: Electric NetworkColour: BlackCharacteristics: Water resistantLCD ScreenControl through buttonsConnections: USBVoltage: 1,5 VNumber of batteries: 2Battery type: AAResolution: 128 x 160 pxLCDTouchscreen: NoTechnology: LCDDiagonal of the screen (cm): 6,6 cm