The Humminbird LakeMaster PLUS Great Lakes Edition, micro map card has added over 140 lakes, 50 High Definition waters to now boast contours for a total of over 1540 lakes with more than 380 lake maps in High Definition for Michigan, Indiana, and Ohio. PLUS has all of the features you ve come to love from LakeMaster, but allows for aerial image overlay on High Definition waters. Now you have the ability to use quality aerial photography to view the entry and exits of creek channels, see how far a reef or weed line extends, pick out shallow water rock piles, steep drop-offs and other features of the lake you ve been missing from traditional maps. LakeMaster PLUS gives you the freedom to choose how you want to use the aerial imagery.Features: Compatible With i-Pilot LinkUpdated shallow water areas for Lake Michigan and parts of Lake SuperiorFull coverage of Lake SuperiorAll of Lake Huron ( now including Georgian Bay) Beaver Island on Lake Michigan in High DefinitionHigh Definition Survey of Lake St Clair ( including the Canadian side) Updated the St. Clair River High Definition survey ( including the Canadian side) Updated the Detroit River High Definition survey ( including the Canadian side) High Definition survey of Syracuse, Kosciusko in IndianaHigh Definition survey of Wamplers, Lenawee in MichiganHigh Definition survey of Portage/Torch, Houghton in MichiganHigh Definition survey of Lower Grand and Spring Lake in Michigan Specifications: Weight:0.35 lbs
