Updated shallow water areas for Lake Michigan and parts of Lake Superior
Full coverage of Lake Superior
All of Lake Huron (now including Georgian Bay)
Beaver Island on Lake Michigan in High Definition
High Definition Survey of Lake St Clair (including the Canadian side)
Updated the Detroit River High Definition survey (including the Canadian side)
High Definition survey of Syracuse, Kosciusko in Indiana
High Definition survey of Wamplers, Lenawee in Michigan
High Definition survey of Lower Grand and Spring Lake in Michigan