Garmin BlueChart g2 Vision on Garmin SD Card. GPS Map detail of 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, Ontario.

Garmin BlueChart g2 Vision on Garmin SD Card. Detailed gps map coverage of Lake Michigan in its entirety and northern Lake Huron from Cheboygan, MI, to Blind River, Ontario, including Sault Ste. Marie and Cockburn Island.

Garmin BlueChart g2 Vision on Garmin SD Card. Detailed map 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 BlueChart g2 Vision on Garmin SD Card. GPS Map 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 BlueChart g2 Vision on Garmin SD Card. Detailed map 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 BlueChart g2 Vision on Garmin SD Card. GPS map covers the St. Lawrence River 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.

Garmin BlueChart g2 Vision on Garmin SD Card. Detailed main channel coverage of the major rivers of the interior of the United States as part of the Great Circle Route. Coverage includes the Ohio, Illinois, Tombigbee, Black Warrior, and Atchafalaya Rivers in their entirety, as well as the Tenn-Tom Waterway in full. Coverage also features the Mississippi River from its junction with the Illinois above St. Louis, MO to the Delta; the Tennessee River from Knoxville, TN to the Ohio; the Cumberland River from Celina, TN to the Ohio; the Monongahela River from Fairmont, WV to the Ohio; and the Red River from Shreveport, LA to the Mississippi. General coverage of the Gulf of Mexico from Port Arthur, TX to Pensacola, FL; and the southern portion of Lake Michigan from Waukegan, IL to South Haven, MI.