Re: GPS selection help
Chart plotter sounder is the combined unit on one screen, you toggle back and forth or have them both displayed with half the screen each.
The dual frequency refers to the transducer having the ability to work at the optimum frequency for the area you fish, depth wise. The unit will allow you to set it in menu for whichever you are fishing in.
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Willy
1986 V20 Old School
1992 V20 1992 150 Yamaha
1997 HydraSport 2250 Vector
2009 17' G3 Outfitter "G Spot"
http://www.youtube.com/watch?v=TDebw...eature=related
"I won't be wronged, I won't be insulted and I won't be laid on a hand on. I don't do these things to others and I require the same from them" JW
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