Garmin Blue Chart on Data Card 010-C0029-00. Lake Superior and northern Lake Huron are covered in detail for the U.S. portion from Duluth through Alpena, including Crooked Lake, Burt Lake, and Mullett Lake in Michigan; and for the Canadian portion from Thunder Bay to Tobermory, Ont.

Garmin Blue Chart on Data Card 010-C0030-00. Detailed coverage of Lake Michigan in its entirety and northern Lake Huron from Cheboygan, MI, to Blind River, Ont., including Sault Ste. Marie and Cockburn Island.

Garmin Blue Chart on Data Card 010-C0031-00. Detailed coverage of Lake Huron, Georgian Bay, Lake St. Clair, Lake Simcoe, Lac Nipissing, and the Detroit River. Covers from Sault Ste. Marie to Detroit, including Saginaw, on the U.S. side, and from Sault Ste. Marie to Goderich, Ont., including Parry Sound, on the Canadian side.

Garmin Blue Chart on Garmin Data Card 010-C0032-00. Coverage of both the U.S. and Canadian sides of the southern portion of Lake Huron. Detailed coverage of the St. Clair River, Lake St. Clair, Detroit River, and the U.S. portion of Lake Erie through Buffalo. Also includes coverage of the Canadian portion of Lake Erie and the western side of Lake Ontario, including detailed coverage of Long Point Bay, Welland Canal, the Niagara River, and Toronto.

Garmin Blue Chart on Garmin Data Card 010-C0033-00. Detailed coverage of northern Lake Erie from Long Point Bay and Erie, PA to Buffalo, NY. Also includes detailed coverage of Lake Ontario, the Welland Canal, Erie Canal, Niagara River, Lake Simcoe, Cayuga and Seneca Lakes, Rideau River, the Trent-Severn Waterway, the Ottawa River to Gatineau, and the St. Lawrence Seaway to Montreal. Detailed coverage for both the US and Canadian waters.

Garmin Blue Chart on Data Card 010-C0034-00. This bluechart covers the St. Lawrence River / Seaway from Brockville, Ont. to Sept-Iles, Que., including Montreal and Quebec. Also includes detailed coverage of Lake Champlain and Lac Saint-Jean, including Burlington, VT, Rideau River, the Ottawa River to Temiscaming, the Riviere Saguenay from Chicoutimi, Que. to the St. Lawrence River, and the Hudson River to Troy, NY.