six points of adjustment
Standard Length: 14 1/2" Includes 100ft
To make using sonar even simpler
Features ClearPulse automatic noise filtering and auto sensitivity control
Upgrade to the future of VHF
Garmin BlueChart g3 Vision HD - VUS510L - St. John - Cape Cod Boat Thistle six points of adjustmentBlueChart 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.