Quote:
Originally Posted by whofan
Cabela`s has the 581 avertised as compatible with the new Lakemaster Humminbird chip.
Humminbird says the the 581 works with navionics and says nothing about Lakemaster.
Anyone know if the 500 series Birds work with the new Lakemaster chips?
IF not does the Navionics hotmaps North cover the Great Lakes?
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The 581 does not accept LakeMaster cards. The link below provides you with a list of what works with the LakeMaster for Humminbird cards.
http://www.lakemap.com/documents/HB_...yPage_2012.pdf
The Navionics North Lake list is found here:
http://www.navionics.com/lakes/LakeL...asp?RegionID=1
You may need to go with the coastal card (the 1xg card) this only covers the US side of the lakes.
http://store-mirror.navionics.com/charts/1XG
Thank you,
Deborah @ Humminbird