Garmin XUS016R Micro SD Card Chart-specific information including chart name and number scale revision date latest Notice to Object-oriented cartography Faithful representation of published official paper charts Shaded depth contours Intertidal zones XUS016R Covers: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.MapSource BlueChart serves up the best offshore cartography around and works in seamless integration with a wide […]