Garmin GPSMAP 521S - 5 in. GPS Receiver Prices

The New Johnnie Walker's Store Email Us CALL US TOLL FREE 866-599-7650 Need Help Finding Products? If you are having troubles navigating the store and need help finding products, please do not hesitate to contact us and we can put together a quote/package listing for all your needs! NEED A PACKAGE OF ITEMS LISTED? QUESTION ON PRICING? DROP US A LINE! ITEM DESCRIPTION GARMIN GPSMAP® 521S Marine GPS Receiver Chartplotter Large, ultra-bright 5" diagonal QVGA display 234 x 320 pixelsmore than 8

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak) dual frequency 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

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency 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 batterySpecifications:Basemap: YesCard Format: SDCartography - Preloaded: NoCartography Brand: GarminCartography Type: Bluechart VisionInternal/External Antenna: InternalResolution (VxH): 234 x 320Screen Size: 5'Screen Type: ColorTouchscreen: NoWaterproof Rating: WaterproofWaypoints/Routes: 3000Weather Capable: Yes

garmin gpsmap 521s gps chart fishfinder w/tm xducer

The GPSMAP 521s is a compact marine navigator that features an ultra-bright 5 QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It s ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use interface designed to help you navigate the open waters with ease.

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in satellite enhanced worldwide basemap and Garmin s proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak) dual frequency Depth: 1500 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 temperature log graphically records water temp data A-scope Whiteline Adjustable depth line helps gauge desired fishing levels and bottom clearance Split zoom disp

GARMIN GPSMAP 521S GPS CHART FISHFINDER GPS COMBO W/TM TANSDUCER Features an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease

Large, ultra-bright 5" diagonal qvga display; 234 x 320 pixelsmore than 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 radio and xm wx satellite weather; built-in high-sensitivity gps receiver; high-speed processor for fast screen redraws & smooth panning; secure digital card slot for bluechart g2 vision cards, as well as saving waypoints, routes & tracks to a secure digital card; optional bluechart g2 vision cards provide marine chart detail & enhanced navigation features like auto guidance, satellite imagery, 3-d mariners eye view & 3-d fish eye view; backlit keypad for easy operation in low light conditions; power output: 500w (rms), 4000w (peak to peak), dual frequency; depth: 1, 500 ft/ 500 m (dual frequency); uses a dual frequency transducer 50 khz (45), 200 khz (10) 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 & strong returns simultaneously; water temperature log graphically records water temp data; a-scope; whiteline; adjustable depth line helps gauge desired fishing levels & bottom clearance; split zoom display offers a closer look at fish targets & bottom structure; 2x, 4x & bottomlock zoom; adjustable keel offset; alarms for fish size, shallow water, deep water & low battery; dim: 5.9"h x 6.4"w x 2.9"d; includes transom mount transducer, power/data cable, mounting bracket with tilt/swivel & protective front cover

Features an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency 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 batterySpecifications:Basemap: YesCard Format: SDCartography - Preloaded: NoCartography Brand: GarminCartography Type: Bluechart VisionFrequency: 50/200Internal/External Antenna: InternalResolution (VxH): 234 x 320Screen Size: 5'Screen Type: ColorSpeed/Temp: Temp OnlyTouchscreen: NoTransducer Type: Transom MountWaterproof Rating: WaterproofWatts RMS - Max: 500wWaypoints/Routes: 3000Weather Capable: YesIncluded Transducer: 010-10272-00

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency Depth: 1500 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 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

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak) dual frequency 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

Features an ultra-bright 5" 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 a built-in satellite enhanced worldwide basemap and Garmin s proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak) dual frequency Depth: 1500 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 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 bo

in titles description Add my Store to your Favorites and receive my email newsletters about new items and special promotions! Free Shipping on selected items Largest selection FAST Shipping 0-48 hours Secure shopping Trusted Seller check our feedback Garmin GPSMAP 521S GPS Chartplotter/Fishfinder w/o Transducer Manufacturer: Garmin Condition: New UPC: 753759096007 Manufacturer #: Weight: 112 102-36352 Short Description : Garmin GPSMAP 521S GPS Chartplotter/Fishfinder w/o Transducer Description

GARMIN GPSMAP 521S GPS CHART FISHFINDER W/TM XDUCER

GARMIN GPSMAP 521S GPS CHART FISHFINDER COMBO W/O TRANSDUCER GPSMAP 521S Combo - Does not include transducer Features an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease. Features and Specifications: Ultra-bright 5" 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 Singl

GARMIN GPSMAP 521S GPS CHART FISHFINDER W/TM XDUCER GPS & Sounder Combo

GARMIN GPSMAP 521S GPS CHART FISHFINDER W/TM XDUCER

Garmin GPSMAP 521s GPS Chartplotter and FishFinder No Transducer MFG# 010-00760-02 GARMIN REBATE OFFER Buy a BlueChart® g2 Vision® card and qualifying GPSMAP® chartplotter Receive $200USD via mail in rebate *This offer is valid for purchases made from today through 7/8/12 * Rebate submissions must be postmarked by 07/31/12.*PLEASE NOTE: g2 Vision downloads are not eligible and are excluded from this rebate * Limit two rebates per customer.* Rebate for USA, PR and Canada.* This rebate does no

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 Operati

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency Depth: 1500 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 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

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency Depth: 1500 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 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 GPS & Sounder Combo

GPSMAP 521S Combo - Does not include transducerFeatures an ultra-bright 5" 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 a built-in, satellite enhanced worldwide basemap and Garmin's proven easy-to-use interface designed to help mariners navigate the open waters with ease.Features and Specifications: Ultra-bright 5" 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: 5.9"H x6.4"W x 2.9"D Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency Depth: 1500 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 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

Large, ultra-bright 5" diagonal qvga display; 234 x 320 pixelsmore than 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 radio and xm wx satellite weather; built-in high-sensitivity gps receiver; high-speed processor for fast screen redraws & smooth panning; secure digital card slot for bluechart g2 vision cards, as well as saving waypoints, routes & tracks to a secure digital card; optional bluechart g2 vision cards provide marine chart detail & enhanced navigation features like auto guidance, satellite imagery, 3-d mariners eye view & 3-d fish eye view; backlit keypad for easy operation in low light conditions; power output: 500w (rms), 4000w (peak to peak), dual frequency; depth: 1, 500 ft/ 500 m (dual frequency); uses a dual frequency transducer 50 khz (45), 200 khz (10) 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 & strong returns simultaneously; water temperature log graphically records water temp data; a-scope; whiteline; adjustable depth line helps gauge desired fishing levels & bottom clearance; split zoom display offers a closer look at fish targets & bottom structure; 2x, 4x & bottomlock zoom; adjustable keel offset; alarms for fish size, shallow water, deep water & low battery; dim: 5.9"h x 6.4"w x 2.9"d; includes transom mount transducer, power/data cable, mounting bracket with tilt/swivel & protective front cover