FISH FINDER GARMIN GPSMAP 521S IN CAPE TOWN

Garmin GPSMAP 521s w/dual frequency transducer Frequency = Internal/External Antenna = Internal Resolution (VxH) = 234 x 320 Screen Size = 5" Screen Type = Color Features and Specifications: Ultra-bright 5" diagonal QVGA display, 240 x 320 pixels - over 800 nits of brightness NMEA certified for seamless integration with the Garmin marine lineup Preloaded worldwide marine basemap Compatible with GXM 51 for XM Satellite Radio and XM WX Satellite Weather Built-in high-sensitivity GPS receiver High-speed processor for fast screen redraws and smooth panning Streamlined user interface makes it simple to select modes and features Single SD memory card slot for BlueChart g2 Vision cards, as well as saving waypoints, routes and tracks to an SD card Optional BlueChart g2 Vision cards provide marine chart detail and enhanced navigation features like Auto Guidance, satellite imagery, 3-D Mariner's Eye View and 3-D Fish Eye View Backlit keypad for easy operation in low light conditions Unit dimensions: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) watts (peak to peak), dual frequency Depth: feet/500 meters (dual beam) Use a dual frequency transducer 50 kHz (45 degrees), 200kHz (10 degrees) for maximum saltwater performance Patented transom/trolling mount transducer UltraScroll high rep rate sonar provides lightning-fast screen updates AutoGain technology enhances target visibility See-Thru technology shows weak and strong returns simultaneously Water temp