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A selection of our latest products The items below have all been added within the last 28 days.... Now Displaying : GPS Fishfinders > Garmin GPSMAP 421S GPS Chart Fish Finder Combo Product Pages Information for our products is distributed over three separate pages. Please select which page you'd like to view... Main Product Page (currently viewing)   |   Associated Products / Accessories   |   Full Specification   Garmin GPSMAP 421S GPS Chart Fish Finder Combo 010-00764-01 MAP Price : $599.99 Our Price : Click Here Avg rating: Not yet rated Important Information Rebate Available? Yes <View current rebate offers> Part Number 010-00764-01 Returnable? Yes <View our Returns Policy> Condition New in retail box Product Description This item comes with a dual frequency transducer and internal GPS antenna. The Garmin GPSMAP 421s Chartplotter and fishfinder combination comes pre-loaded with satellite imagery instead of the normal maps.Andnbsp; These maps help navigate with ease.Andnbsp; And since it has a SD card slot by adding the optional BlueChart g2 maps cards and the enhanced interface navigation is easier than ever.Andnbsp; The 421s also accepts the BlueChart g2 Vision card that allows you to view your maps in 3D above and below the water. The waterproof 2.4 inch x 3.2 inch, 4 inch diagonal QVGA screen has 240 x 320 pixels which makes viewing in sunlight very easy.Andnbsp; It is also backlit for viewing at night. The included dual frequency transducer is powerful enough that you can get a clear picture of all structures, fish targets and depth targets.Andnbsp; Since it is dual frequency this transducer will work in fresh water or salt water. The Garmin GPSMAP 421s is also compatible with various NMEA 2000 components, including Garminfts full lineup of NMEA 2000 marine sensors and autopilots. Features and Specifications: Ultra-bright 4ft 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 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 a SD card Optional BlueChart g2 Vision cards provide marine chart detail and enhanced navigation features like Auto Guidance, satellite imagery, 3-D Marinerfts Eye View and 3-D Fish Eye View Backlit keypad for easy operation in low light conditions Unit dimensions: 5.0ftH x 5.7ftW x 2.7ftD (12.7cm H x 14.5cm W x 6.9cm D) Power output: 500 watts (RMS) 4000 watts (peak to peak), dual frequency Depth: 1500 feet/500 meters (dual frequency)Andnbsp; Use a dual frequency transducer 50 kHz (45 degrees), 200 kHz (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 bottom lock zoom Adjustable keel offset Alarms for fish size, shallow water, deep water, and low battery. Associated Products The following items are directly associated with the item you are currently viewing. You can add them to your cart along with the main item by checking the box(es) before clicking "Add To Cart" PLEASE NOTE: There are a total of 39 products associated with this particular product. Click here to view all 39 products >> Garmin 20 FT Extension Cable For Transducers W ID TOO MUCH DISTANCE BETWEEN YOUR TRANSDUCER AND FISHFINDER/SOUNDER? HERES 20 FEET OF CABLE TO BRING THEM TOGETHER. $ 49.97 buy this with main item | [view full details]   Garmin 200kHz 14 Degree Plastic In-Hull Mount Depth 200KHZ, 14 DEG, PLASTIC, IN-HULL Mount, DEPTH $ 54.60 buy this with main item | [view full details]   Garmin 200kHz 20Degree Plastic Transom Mount Transducer W Depth Temp And Speed PLASTIC, TRANSOM Mount TRANSDUCER WITH DEPTH, TEMPERATURE AND SPEED. OPERATING FREQUENCY OF 200 KHZ. BEAMWIDTH OF 20 DEGREES. TRANSDUCER KIT COMES ... $ 70.25 buy this with main item | [view full details]   Garmin 200 50kHz 12 45 Degree Plastic ADJ In-Hull Mount Transducer 200/50KHZ, 12/45DEG, PLASTIC, ADJ. IN-HULL Mount TRANSDUCER $ 79.52 buy this with main item | [view full details]   Garmin 200 50kHz 12 45 Degree TH Nylon Depth And Temp 8 Degrees Tilt Garmin 200/50KHZ 12/45 DEG TH NYLON DEPTH And TEMP 8 DEGR TILT $ 67.32 buy this with main item | [view full details]   Garmin 200 50kHz 12 45 Degree Bronze Thru-Hull Mount Transducer BRONZE, THRU-HULL Mount TRANSDUCER WITH DEPTH. OPERATING FREQUENCY OF 200 AND 50 KHZ. BEAMWIDTH OF 12 DEGREES AT 200 KHZ, 45 DEGREES AT 50 KHZ. TRA... $ 153.23 buy this with main item | [view full details]   Garmin 200kHz 12 Degree Plastic Thru-Hull Mount Transducer PLASTIC, THRU-HULL Mount TRANSDUCER WITH DEPTH AND TEMP. OPERATING FREQUENCY OF 200 KHZ. BEAMWIDTH OF 12 DEGREES. TRANSDUCER KIT COMES WITH INSTALL... $ 89.17 buy this with main item | [view full details]   Garmin 2nd Station Mounting Kit For GPSMAP 5XX Series Garmin 2ND STATION MountING KIT FOR GPSMAP 5XX Series $ 32.16 buy this with main item | [view full details]   Garmin 200 50kHz 6 19deg 1KW Bronze Thru-Hull Transducer w Depth Temp And Fairing Block 1KW, Bronze, thru-hull mount, transducer with depth, temp and fairing. Operating frequency of 200 and 50 kHz. Beamwidth of 6 degrees at 200 kHz, 19... $ 820.04 buy this with main item | [view full details]   Garmin Bronze TH W Depth Temp DF 0-8 Degree B117 Garmin BRONZE TH With DEPTH TEMP DF 0-8 DEGREE B117 $ 153.23 buy this with main item | [view full details]   Garmin 200kHz 12 Degree Bronze Thru-Hull Mount Transducer BRONZE, THRU-HULL Mount TRANSDUCER WITH DEPTH. OPERATING FREQUENCY OF 200 KHZ. BEAMWIDTH OF 12 DEGREES. TRANSDUCER KIT COMES WITH INSTALLATION INST... $ 124.85 buy this with main item | [view full details]   Garmin Flush Mount Kit For 400 Series Garmin FLUSH Mount KIT FOR 400 Series $ 17.86 buy this with main item | [view full details]   Garmin GFS 10 Fuel Sensor GFS 10 Fuel SensorAdd fuel tracking capabilities to your Garmin chartplotter and optimize your boats fuel economy. The GFS 10 tracks fuel flow use ... $ 147.54 buy this with main item | [view full details]   Garmin GHP10 Corepack GHP 10 CorepackIncludes:GHC 10 helm control displayElectronic Control Unit (ECU)Course Compass Unit (CCU)Shadow DriveCCU/ECU interconnect cableBuzz... $ 1581.18 buy this with main item | [view full details]   Garmin GPS 17x NMEA 2000 High Sensitivity Receiver GPS 17x NMEA 2000The rugged GPS 17x NMEA 2000 receiver/antenna offers high sensitivity reception and pinpoint GPS accuracy to the Garmin family of ... $ 212.80 buy this with main item | [view full details]   Garmin GXM 51 Weather And Audio XM Satellite Receiver Delivering U.S. graphical weather data directly to your compatible Garmin chartplotter, this sleek, watertight XM satellite receiver/antenna offers... $ 559.11 buy this with main item | [view full details]   Garmin NMEA 2000 Back Bone Drop Cable 1FT Garmin NMEA 2000 BACKBONE / DROP CABLE (1FT) $ 13.22 buy this with main item | [view full details]   Garmin NMEA 2000 Back Bone Cable 2M Garmin NMEA 2000 BACKBONE CABLE (2M) $ 17.89 buy this with main item | [view full details]   Garmin NMEA 2000 Back Bone Cable 10M Garmin NMEA 2000 BACKBONE CABLE (10M) $ 25.04 buy this with main item | [view full details]   Garmin NMEA 2000 Back Bone Cable 6M Garmin NMEA 2000 BACKBONE CABLE (6M) $ 21.45 buy this with main item | [view full details]   Garmin NMEA 2000 Field Installable Conn Female Garmin NMEA 2000 FIELD INSTALLABLE CONNECTOR, FEMALE $ 23.40 buy this with main item | [view full details]   Garmin NMEA 2000 Field Installable Conn Male Garmin NMEA 2000 FIELD INSTALLABLE CONNECTOR, MALE $ 23.40 buy this with main item | [view full details]   Garmin NMEA 2000 In Line Terminator Garmin NMEA 2000 IN LINE TERMINATOR $ 11.05 buy this with main item | [view full details]   Garmin NMEA 2000 Power Cable Garmin NMEA 2000 POWER CABLE $ 13.22 buy this with main item | [view full details]   Garmin NMEA 2000 T Conn Garmin NMEA 2000 T CONNECTOR $ 14.30 buy this with main item | [view full details]   Garmin NMEA 2000 Terminator Female Garmin NMEA 2000 TERMINATOR, FEMALE $ 7.15 buy this with main item | [view full details]   Garmin NMEA 2000 Terminator Male Garmin NMEA 2000 TERMINATOR, MALE $ 7.15 buy this with main item | [view full details]   Garmin 200 50kHz 12 45 Degree Plastic Thru-Hull Mount Transducer PLASTIC, THRU-HULL Mount TRANSDUCER WITH DEPTH. OPERATING FREQUENCY OF 200 AND 50 KHZ. BEAMWIDTH OF 12 DEGREES AT 200 KHZ, 45 DEGREES AT 50 KHZ. TR... $ 67.32 buy this with main item | [view full details]   Garmin Power Data Cable For 400 500 Series Garmin POWER DATA CABLE FOR 400 500 Series $ 16.45 buy this with main item | [view full details]   Garmin Power Data Cable 400C 420S 430S 430SX 440S 440SX Garmin POWER/DATA CABLE 400C 420S 430S 430SX 440S 440SX $ 17.80 buy this with main item | [view full details]   Garmin Replacement Swivel Mount For GPSMAP 5XX Series Marine swivel mounting bracket for the 500-Series Chartplotters and Sounders $ 20.74 buy this with main item | [view full details]   Garmin Speed Sensor Speed sensor calculates the speed of the water flowing past your transducer. Transducer kit comes with mounting hardware and installation instructions $ 54.59 buy this with main item | [view full details]   Garmin Thru Hull Mount Plastic Temp And Speed Only THRU HULL Mount, PLASTIC, TEMP And SPEED ONLY $ 108.44 buy this with main item | [view full details]   Garmin Temperature Probe WANT TO KNOW THE TEMPERATURE OF THE WATER AT THE SURFACE? ATTACH THIS PROBE TO YOUR TRANSDUCER AND ITLL TELL YOU. $ 46.80 buy this with main item | [view full details]   Garmin 200 50kHz 10 40 Degree Plastic Transom Mount Depth Temp PLASTIC, TRANSOM Mount TRANSDUCER WITH DEPTH AND TEMP. OPERATING FREQUENCY OF 200 AND 50 KHZ. BEAMWIDTH OF 10 DEGREES AT 200 KHZ, 40 DEGREES AT 50 ... $ 59.16 buy this with main item | [view full details]   Garmin 200 50kHz 12 45 Degree Plastic Transom Mount W Depth Temp And Speed PLASTIC, TRANSOM Mount TRANSDUCER WITH DEPTH, TEMP AND SPEED. OPERATING FREQUENCY OF 200 AND 50 KHZ. BEAMWIDTH OF 12 DEGREES AT 200 KHZ, 45 DEGREES... $ 113.70 buy this with main item | [view full details]   Garmin 200kHz 20Degree Plastic Transom Mount Transducer PLASTIC, TRANSOM Mount TRANSDUCER WITH DEPTH. OPERATING FREQUENCY OF 200 KHZ. BEAMWIDTH OF 20 DEGREES. TRANSDUCER KIT COMES WITH INSTALLATION INSTR... $ 45.50 buy this with main item | [view full details]   Garmin 200kHz 14 Degree Plastic Trolling Motor Transducer PLASTIC TROLLING MOTOR TRANSDUCER WITH DEPTH AND TEMP. OPERATING FREQUENCY OF 200 KHZ. BEAMWIDTH OF 14 DEGREES. TRANSDUCER KIT COMES WITH INSTALLAT... $ 59.81 buy this with main item | [view full details]     Customer Reviews At the moment, there are no customer reviews for this product. If you are a registered customer with The Fish Finder Store you can log in at any time to contribute your opinions. Quick Jump... 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