Garmin GPS 48 handheld marine navigator features a 12-channel receiver and a rugged, waterproof design suitable for nautical use. This vintage white and black unit includes a swivel antenna for optimal signal reception and a clear monochrome display for easy navigation. Designed for durability, it offers dedicated buttons for GOTO, PAGE, MARK, and QUIT functions, along with a directional pad for menu navigation. The back panel reveals a secure battery compartment and a data port protected by a rubber cover. A wrist lanyard is attached for secure handling during outdoor adventures. Untested