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MikeF-NH · 09-20-2010, 02:00 PM

other than Bizer, the last two versions of the Navionics chips provide very detained mapping of the bottom. The lastest version is accurate to like 5 ft. This chip will run in any Navionics compatible GPS.

09-20-2010, 02:00 PM	#3
MikeF-NH Senior Member Join Date: Apr 2009 Posts: 318 Thanks: 2 Thanked 120 Times in 80 Posts	other than Bizer, the last two versions of the Navionics chips provide very detained mapping of the bottom. The lastest version is accurate to like 5 ft. This chip will run in any Navionics compatible GPS.