Section 7.10 - Eastport, ME to Cape Ann, MA(a) A line drawn from the easternmost extremity of Kendall Head to latitude 44°54'45" N. longitude 66°58'30" W.; thence to the range marker located in approximate position latitude 44°51'45" N. longitude 66°59" W.(b) A line drawn from West Quoddy Head Light to latitude 44°48.5' N. longitude 66°56.4' W. (Sail Rock Lighted Whistle Buoy "1"); thence to latitude 44°37.5' N. longitude 67°09.8' W. (Little River Lighted Whistle Buoy "2LR"); thence to latitude 44°14.5' N. longitude 67°57.2' W. (Frenchman Bay Approach Lighted Whistle Buoy "FB"); thence to Mount Desert Light; thence to Matinicus Rock Light; thence to Monhegan Island Light; thence to latitude 43°31.6' N. longitude 70°05.5' W. (Portland Lighted Horn Buoy "P"); thence to Boon Island Light; thence to latitude 42°37.9' N. longitude 70°31.2' W. (Cape Ann Lighted Whistle Buoy "2").