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Superior shoal, 95, : Surprise shoal, 123. Sutton's bay, 166. : Table of Sitanees, 17, 42, 87, 119, 218, 250, 252. Table of nautical miles, 19. c - Table of statute miles, 19. Table for converting points into degrees, 15, 16. Table of compass devia- tion, 12. Tail point, 196. Tamarack cove, 138. Tamarack point, 147. Tawas, 108, 104, 110, 111. Telegraph island, 44. -Ten-foot shoal, 192. - Thunder bay, Tent Island shoal, 25. Thames river, 92, 93. The Brothers, 138. Thessalon river, 152. The Triangle, 138. Thirteen-foot shoal, 107. Third Brother island, 26. Thirty-mile point, 34, 40, 41. Thornbury harbor, 125. Thousand islands, 27. 105. Thunder Bay river, '105, 106, 111, Thunder cape, 251. Thunder Bay island, 106, 112. a Tibbett's point, 28. Tilton reef, 121. Tobermory, 122. INDEX. | Tobin's harbor, 241, Todd's harbor, 240. Toledo, 69. Tonawanda, 52. Tonawanda spit, 53. Torento, 41, 46, 47. Tucker's point, 165. Turtle island, 69, 70. Twelve-mile creek, 34. Twin islands, 140. Two creeks, 186. Two harbors, 238, 249. Two rivers, 186. Ulao, 184. Unity dock, 167. 6. Vermillion, 64, 77. Victoria island; 251. Vienna reef, 162. Wabos island, 147. Waiska bay, 221, 222. Wall island, 131. Washburn, 233. Washington. island, 19 Watts rock, 141. ae Waugoshance, Waukegan, 180, 207. 200, 213. Wekwemikong, 135. » Traverse City, 165, 166. Turtle Island shoal, 69. 4 Twelve-foot rock, 144. Twin River point, 186, 213. Vankoughnet island, 148 | Variation chart, 5. Variation of compass, 3, 4, Washington harbor, 240. 0. 199, 289 | Welland canal, 49, 79. Weller's bay, 45. West bay, 147. West Sister rock, 120. West Sister island, 68. West flat, 131. West Fox island, 138. West rock, 136. West Rous island, 145. Whale's Back shoal, 192. Wharton point, 141. Whiskey island, 126. Whitby, 46,51. White Fish point, 187, 223, 241, 242, 243. -- White lake, 204. White river, 1'70. White rock, 118. White shingle, 121. White shoals, 162. 24, Wild Fowl bay, 102. Wilkinson's pier, 175. William island, 185. William's landing, 225. Willow creek, 113. Wilson's channel, 152. Wilson's harbor, 34. Wind-mill point, 92, 98. Wind point, 182. Wolfe island, 43. Wood island, 225. Woodtick island, 96, 97. Yeo island, 132. Yorkville, 185. Young Squaw islet, 186, Zela shoal, 159.