Product Features:

• GARMIN GPSMAP 441S GPS CHART FISHFINDER COMBO W/ TM.
• 36350.
• GPSMAP 441S Combo with Dual Frequency Transducer Features an ultra-bright 4 QVGA display along with an improved high-speed digital design for faster map drawing and panning speeds. Plus, these waterproof units have a high-sensitivity internal GPS receiver, so mariners will always know their position at sea. It’s ready to go with built-in BlueChart g2 marine cartography of the coastal united states – including Alaska, Hawaii and Explorer Chart data of the Bahamas. Mainers can navigate the open waters with ease knowing that these new units include Garmin’s proven easy-to-use interface design.
• Features and Specifications: Ultra-bright 4 diagonal QVGA display, 240 x 320 pixels – over 800 nits of brightness NMEA 2000 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: 5.0H x 5.7W x 2.7D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual beam Depth: 1500 feet/500 meters (dual beam) Use a dual frequency transducer 50 kHz (45 degrees), 200kHz (10 degrees) for maximum saltwater performance 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 temperature log graphically records water temp data A-scope Whiteline Adjustable depth line helps gauge desired fishing levels and bottom clearance Split zoom display offers a closer look at fish targets and bottom structure 2X, 4X, and bottomlock zoom Adjustable keel offset Alarms for fish size, shallow water, deep water, and low battery Item ships in multiple boxes (2). Box 1: 6 x 12 x 9; Box 2: 3 x 8 x 6;