Garmin BlueChart g3 Vision HD - VUS510L - St. John - Cape Cod - microSD/SD [010-C0739-00] Portable Fishing Kit Reduces false corrections

Reduces false corrections

Easily replaceable

even during extended hours on the water

delivering a full 360-degree sweep every single second

including Glasgow

Garmin BlueChart g3 Vision HD - VUS510L - St. John - Cape Cod - microSD/SD [010-C0739-00] Portable Fishing Kit Reduces false correctionsBlueChart g3 Vision HD VUS510L St. John Cape Cod microSD SD Coverage: Detailed coverage the East coast of the U. S. and Canada from Cape Cod to St. John, NB, including Boston, MA, Portsmouth, NH, and Portland, ME, as well as the Kennebec R. to Augusta, ME and the Penobscot R. to Bangor, ME. Coverage also includes Martha's Vineyard, Nantucket Island, Grand Manan Island, Mt. Desert Island, and Calais, ME as well as St. Mary's Bay and Yarmouth, NS.