Garmin® GPSMAP® 441S GPS Chartplotter/Sounder
In addition to built-in BlueChart® g2 marine cartography which provides a 3-dimensional perspective of map information, high-resolution satellite images and Auto Guidance technology, Garmin's powerful GPSMAP 441S GPS Chartplotter/Sounder features a dual-frequency transducer that clearly illustrates depth contours, fish targets and structures whether you're fishing in freshwater or offshore. NMEA certified and lightning-quick, the GPSMAP 441S GPS Chartplotter/Sounder is preloaded is with worldwide marine basemap and features a high-resolution, super-bright 4'' QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds.
Manufacturer model #: 010-00766-01.
Rated 4.3 out of 5 by 3 reviewers.
Rated 3 out of 5 by obayb Not best purchase ever I have used this product on 5 seperate fishing trips. Had problems mounting the transducer in a location to get clear water to it. On the forth try it now locks on to the bottom while running but loses the bottom in less than 3.5 feet of water. Will not reset even with the motor shut down, must reboot. Waypoints only allow 8 number/letters for names. Unit vibrates excessivly in rough water. Expensive for what you get. I guess it's ok but I have had better. Add on cards are expensive. September 29, 2011
Rated 5 out of 5 by sgtpunisher Powerfull Package!! This chartplotter is a very powerfull tool. Great for coastal navigation and inland waterways. To get the best of both worlds, I also purchased the inland lakes DVD and I get bayometric data for most all lakes in the contintal US. The display can be seen in direct sunlight and has many features. WORTH THE MONEY!! January 9, 2011
Rated 5 out of 5 by GetReel Great Purchase I bought this unit about a month ago in the doral store, the associates were very helpful in explaining how everything worked. I have used it probably about 6 or 7 times already and it is very user friendly, I also purchased the Sirius Satellite for the unit so now it gives me live weather up dates and i live radar so i can know where the rain is at so i can fish all day without getting wet. Installation only took me 30 mins very easy to use and install. And the sonar is amazing great quality you can see everything on the bottom July 19, 2010
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A:Yes, shows all U.S.
*Basemap preloaded with all U.S. coastal areas, including Alaska and Hawaii as well as detailed charts for the Bahamas. The GPSMAP 441s also accepts BlueChart® g2 Vision® cards (sold separately) for added features and functionality such as high-resolution satellite imagery, 3-D views and Auto Guidance technology.
Details:Which transducer should I select for shallow water? (under 10 ft)
50 kHz or
Details:The web page for the subject gps implies that Blue Chart g2 marine cartography is bulit into the device; however, under "product description" the statement is made that "Accepts BlueChart g2 Vision® cards (not included)".
Are these different technologies?
A:The unit does not include the blue chart, but it has a very detailed chart already, the only thing the blue chart does is give you an exact line to follow, with out the chip it it will lead you through shallows and land, but any experienced will know just to navigate around the shallow or land. you really don't need the chip on my 21 foot Mako this unit has giving me no problems i highly recommend
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