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THOMPSON'S COAST PILOT. x 65 HARBORS OF REFUGE. There is an excellent harbor, with protection from all winds, on Drummond Island, 14 miles east of Detour Lighthouse. The Detour, False Detour and Mississauga Passages are good har- bors. Excellent anchorage will be found in 16 fathoms, SE of Cove Island Lighthouse. Protection from westerly winds, and fair holding ground, are found midway between the Chantry Islands and the village called Southampton, on the main land. At Inverhuron, south of Point Douglas, is good holding ground and protection from all winds, as far round as NNW. Goder- - ich Harbor is secure from all winds when inside, and the hold- ing ground off Goderich in 3 and 4 fathoms is excellent. The clay banks extending from Goderich to Sauble River makes good holding ground on this part of the coast. | On the east side of Cape Ipperwash, in the bight of the hook, in 4 and 5 fathoms, is excellent holding ground, and protection from all winds except those between NW and NEbyN. From Point Harris to the head of St. Clair River, is generally good holding ground. TO ENTER GEORGIAN BAY, From Charity Island Light, bearing SE, distant 3 miles, steer NE 120 miles, till Cove Island Lighthouse bears east, distant 3 miles; when enter the passage on the bearing EbyN. FROM FORT GRATIOT LIGHTHOUSE TO GODERICH, AND OTHER POINTS ON THE CANADA SHORE. Steer NEbyN 62 miles, till Goderich Lighthouse and piers are made, : From Goderich to Inverhuron, steer N2W 23 miles, till Point Clark Lighthouse bears east, distance 2 miles; then haul up NNE 17 miles, till abreast of Inverhuron; thence NEbyN 19 miles, till Chantry Island Lighthouse bears SEH, distance 2 miles ; thence to the entrance of Georgian Bay NbyWW, 59 miles, till Cove Island Lighthouse bears east, giving Gat Point, on the east side of Cove Island, a berth of 14 miles, and look out for the reefs extending over 3 miles from the Islands, between Cape Hurd and Cove Island. To enter Georgian Bay, run in for