Thunder Bay National Marine Sanctuary (Expansion Coordinates)

[Based on North American Datum of 1983]

Point ID	Latitude (north)	Longitude (west)
1	44.512834	−82.329519
2	44.858147	−82.408717
3	45.208484	−82.490596
4	45.335902	−82.52064
5	45.771937	−83.483974
6	45.773944	−83.636867
7	45.833333	−83.586892
8	45.833333	−84.333333
9 *	45.662858	−84.333333
10*	45.41733	−83.77327
11	45.42103	−83.79487
12	45.42708	−83.79371
13	45.42343	−83.75318
14	45.41748	−83.75333
15	45.4121	−83.76805
16 *	45.40738	−83.76785
17 *	45.29672	−83.41908
18	45.29682	−83.40965
19	45.2901	−83.40965
20	45.29464	−83.41914
21 *	45.29681	−83.42277
22 *	45.06632	−83.40715
23 *	45.0656	−83.40810
24 *	44.511734	−83.320169
25	44.512834	−82.329519

Note: The coordinates in the table above marked with an asterisk (*) are not part of the sanctuary boundary. These coordinates are landward reference points used to draw a line segment that intersects with the shoreline for the purpose of charting the boundary.