garmin marine gps fishfinder combo
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Most combo sounders will be able to detect water temperature. This information can be very helpful when trying to determine if youre on a current channel or not in open seas. Fishermen often use temperature variations to pinpoint areas that may hold large pelagic fish species like marlin.
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Because you will only need to learn how to operate one unit, the learning curve for operational operations will be shorter. The downside to a combination unit is that you now have all your marine electronics in one place.
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This isn't a major problem for most boaters since failure is very rare. If the boat does not work, it is still a good idea to have a plan to get to safety.
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The supplied transducer includes a transom mount as well as a builtin water temperature probe. It also comes with a 20 foot cable. The temperature graph function shows the difference in temperature between the surface temperature of the water and the currents beneath it.
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Helix Mega SI+ G-Pack delivers outstanding performance and is perfect for great day on the water. Garmin GPSMAP1042xsv fishfinder is highly-effective and features preloaded LakeVu HD mapping. It also comes with BlueChart g2 charts. It has dual sensors, and Panoptix compatibility. High-sensitivity, internal 10Hz GPS gives it a maximum power consumption of 32.4 Watts. It draws just 1.9 amps.
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Before you buy any chartplotter/fishfinder combo unit, consider cartography. You might be able to trade in or already own a particular brand of chart cards. If you depend on your sounder for important depth and composition information or, even more importantly, if you fish, you will find the most useful combos where the maker has correctly integrated a fishfinder.
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Before purchasing any chartplotter fishfinder combination unit, you should also consider cartography. A certain brand of chart card may be available for trade or you might already have it. You will get the best sounder information and, more importantly, fishfinder data from your combo.