Humminbird 581i Marine GPS / Fishfinder Combo
The 581i Combo Marine Navigator features an ultra-high resolution, 16 level grayscale 640V x 320H 5 display, DualBeam sonar with 2000 Watts PTP power output, and GPS Chartplotting with built-in UniMap.
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Humminbird 581i Marine GPS / Fishfinder Combo - Outstanding performance and incredible value come together in the Humminbird 581i. See everything on the 5" monochrome display 640 vertical pixels for a crystal clear view. With a screen that size, it's easy to take advantage of the versatile DualBeam Sonar with exclusive Humminbird SwitchFire technology, sensitive enought to track a jig down to 70 feet and seperate fish as close as 2.5" apart. You can also enable Humminbird's Fish ID+ target identification system to convert sonar returns into easy-to-read icons. Get all this technology in a convenient in-dash mount, or use our Tilt & Swivel Disconnect Mounting System. With the versatile, flexible the 581i, the toughest decision you'll make is when to call it a day. This unit also features a 50 channel GPS. This unit includes the head unit (screen), mounting base, internal GPS, transducer, power cord, necessary cables, and instruction manual.
Product Details (click on + to see product details table)
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WAAS
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Marine,
Auto / Road
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Humminbird
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USA,
Canada
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8,
16,
50,
30,
20
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Humminbird 580
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Black & White
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Speed,
Distance
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Water-Resistant
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SD Media Card,
MultiMediaCard (MMC)
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Share
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