GREAT LAKES ENVIRONMENTAL RESEARCH LABORATORY, NOAA Climate Data Modernization Project National Weather Service Historical Great Lakes Ice Reports for Winters 1899 - 1970 Site No. 114, Approximate Location: 46.01 N. Latitude, 83.86 W. Longitude Site Name Detour on St. Marys River ---------------------------------------------------------------------------------------------------------- Year Mo Da T1 T2 C1 T1C1 T2C1 C2 T1C2 T2C2 C3 T1C3 T2C3 IMAGE Supplemental Information ---------------------------------------------------------------------------------------------------------- 1900 3 6 -1 -1 FD 18 -1 NI 4 -1 -1 -1 004.TIF TO MOUTH OF RIVER 1900 3 13 8 20 -1 -1 -1 -1 -1 -1 005.TIF TO THE LAKE 1900 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 005.TIF LAKE 1900 3 20 -1 -1 IP -1 -1 -1 -1 -1 -1 006.TIF TO LIGHTHOUSE POINT 1900 3 20 14 20 -1 -1 -1 -1 -1 -1 006.TIF 1900 3 27 20 -1 -1 -1 -1 -1 -1 -1 007.TIF TO LIGHTHOUSE POINT 1900 4 3 20 -1 NC -1 -1 -1 -1 -1 -1 008.TIF TO LIGHTHOUSE POINT 1900 4 5 -1 -1 BK -1 -1 NS -1 -1 -1 -1 009.TIF TO FRYING PAN ISLAND 1900 4 5 -1 -1 IP -1 -1 WI -1 -1 -1 -1 009.TIF ABOVE FRYING PAN ISLAND 1901 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 012.TIF RIVER MOUTH: TO ANTHONYS DOCK 1901 3 12 20 -1 -1 -1 -1 -1 -1 -1 012.TIF RIVER: ABOVE ANTHONYS DOCK 1901 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 012.TIF LAKE 1901 3 19 -1 -1 BK -1 -1 -1 -1 -1 -1 013.TIF TO PICKANDS MATHER DOCK 1901 3 19 -1 -1 IJ -1 -1 DI -1 -1 -1 -1 013.TIF E SIDE OF RIVER 1901 3 21 -1 -1 HF -1 -1 DI -1 -1 -1 -1 014.TIF PICKANDS DOCK: INTO LAKE 1901 3 21 18 20 SO -1 -1 -1 -1 -1 -1 014.TIF RIVER 1901 4 2 18 -1 -1 -1 -1 -1 -1 -1 015.TIF RIVER 1901 4 2 -1 -1 OW -1 -1 -1 -1 -1 -1 015.TIF MOUTH OF R. TO ANTHONYS DOCK 1901 4 9 -1 15 RT -1 -1 -1 -1 -1 -1 016.TIF 1901 4 9 22 -1 SC 3 5 -1 -1 -1 -1 016.TIF RIVER 1901 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 017.TIF UP TO PIPE ISLAND 1902 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 021.TIF TO PIPE ISLAND 1902 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 021.TIF LAKE 1904 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 034.TIF LAKE 1904 4 12 -1 -1 OW -1 -1 -1 -1 -1 -1 035.TIF L. HURON TO FRYING PAN ISLAND 1905 3 7 14 -1 -1 -1 -1 -1 -1 -1 039.TIF 1905 3 14 -1 -1 IP -1 -1 -1 -1 -1 -1 040.TIF 1905 3 21 -1 -1 IP -1 -1 -1 -1 -1 -1 041.TIF LAKE 1907 3 5 -1 -1 OW -1 -1 -1 -1 -1 -1 051.TIF TO POINT DETOUR LIGHT 1907 3 5 -1 -1 DI -1 -1 -1 -1 -1 -1 051.TIF LAKE 1907 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 052.TIF BETWEEN DOCK & PT. DETOUR LT. 1907 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 053.TIF BETWEEN DOCK & PT. DETOUR LT. 1907 3 26 20 -1 SO -1 -1 -1 -1 -1 -1 054.TIF ABOVE THE DOCK 1907 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 054.TIF BELOW THE DOCK 1907 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 056.TIF TO PIPE ISLAND 1907 4 9 -1 -1 SO -1 -1 -1 -1 -1 -1 056.TIF ABOVE PIPE ISLAND 1908 3 24 14 -1 -1 -1 -1 -1 -1 -1 060.TIF 1908 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 060.TIF 1Mi OUT FROM DETOUR LIGHT 1908 4 7 4 24 -1 -1 -1 -1 -1 -1 061.TIF 1908 4 7 -1 -1 FD -1 -1 -1 -1 -1 -1 061.TIF LAKE 1908 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 061.TIF UP TO THE "OLD DOCK" 1908 4 14 4 10 RT -1 -1 -1 -1 -1 -1 062.TIF 1908 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 062.TIF TO LUMBER & CEDAR CO. DOCK 1909 3 2 10 -1 -1 -1 -1 -1 -1 -1 064.TIF 1909 3 2 -1 -1 OW -1 -1 -1 -1 -1 -1 064.TIF LAKE 1909 3 9 10 -1 -1 -1 -1 -1 -1 -1 065.TIF 1909 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 065.TIF BEYOND FRYING PAN ISLAND 1909 3 16 10 -1 -1 -1 -1 -1 -1 -1 066.TIF AT WATSONS DOCK 1909 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 066.TIF LAKE 1909 4 6 -1 -1 RT -1 -1 BK -1 -1 -1 -1 069.TIF 1909 4 13 -1 -1 RI -1 -1 RT -1 -1 -1 -1 070.TIF ABOVE WATSONS DOCK 1910 3 15 10 -1 -1 -1 -1 -1 -1 -1 073.TIF 1910 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 073.TIF UP TO MILL DOCK 1910 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 073.TIF LAKE 1910 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 075.TIF TO THE OLD COAL DOCK 1910 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 075.TIF LAKE 1910 4 5 -1 -1 OW -1 -1 -1 -1 -1 -1 076.TIF RIVER 1912 3 19 8 -1 -1 -1 -1 -1 -1 -1 084.TIF SOUTH OF FRYING PAN ISLAND 1912 3 26 18 24 RT -1 -1 -1 -1 -1 -1 085.TIF DETOUR POINT LIGHT: NORTHWARD 1912 4 9 16 -1 -1 -1 -1 -1 -1 -1 087.TIF RIVER 1912 4 9 -1 -1 OW -1 -1 -1 -1 -1 -1 087.TIF RIVER: TO FRYING PAN ISLAND 1912 4 23 -1 -1 OW -1 -1 -1 -1 -1 -1 089.TIF RIVER 1912 4 23 -1 -1 FD -1 -1 BK -1 -1 -1 -1 089.TIF LAKE 1913 3 18 14 -1 -1 -1 -1 -1 -1 -1 092.TIF RIVER 1913 3 18 -1 -1 FD -1 -1 -1 -1 -1 -1 092.TIF TO 4Mi OUT 1913 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 092.TIF BEYOND 4Mi OUT 1913 4 8 -1 -1 FD -1 -1 -1 -1 -1 -1 095.TIF LAKE 1914 3 24 18 -1 -1 -1 -1 -1 -1 -1 101.TIF RIVER 1914 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 101.TIF FROM LAKE TO THE HARBOR 1914 4 7 -1 -1 RT -1 -1 -1 -1 -1 -1 103.TIF RIVER 1914 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 103.TIF UP TO THE MILL DOCKS 1914 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 103.TIF ABOUT THE ISLANDS 1914 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 104.TIF LAKE 1914 4 14 -1 -1 OW -1 -1 -1 -1 -1 -1 104.TIF TO ABOVE SIMS DOCK 1915 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 107.TIF TO SIMS DOCK 1915 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 107.TIF LAKE HURON 1915 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 108.TIF UP TO SIMS DOCK 1915 3 23 -1 -1 OW -1 -1 -1 -1 -1 -1 108.TIF LAKE 1915 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 110.TIF UP TO PIPE ISLAND 1915 4 6 -1 -1 RT -1 -1 -1 -1 -1 -1 110.TIF ABOVE PIPE ISLAND 1915 4 13 12 -1 RT -1 -1 -1 -1 -1 -1 111.TIF PICKANDS-MATHERS DOCK 1916 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 114.TIF TO BEYOND FRYING PAN ISLAND 1916 3 21 -1 -1 SO -1 -1 -1 -1 -1 -1 115.TIF TO FRYING PAN ISLAND 1916 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 115.TIF LAKE 1916 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 117.TIF TO FRYING PAN ISLAND 1916 4 4 -1 -1 DI -1 -1 -1 -1 -1 -1 117.TIF LAKE 1916 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 118.TIF LAKE 1916 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 118.TIF TO ARNOLDS DOCK 1917 3 6 -1 -1 SO -1 -1 -1 -1 -1 -1 120.TIF TO THE "BIG LIGHT HOUSE" 1917 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 124.TIF HALFWAY TO FRYING PAN ISL. LT 1917 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 125.TIF UP TO FRYING PAN ISLAND 1918 3 5 -1 -1 FD -1 -1 -1 -1 -1 -1 128.TIF LAKE 1918 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 129.TIF LAKE: FROM LIGHT OUTWARD 1918 3 19 -1 -1 OW -1 -1 -1 -1 -1 -1 130.TIF 1/2Mi OUT FROM FRYING PAN LIGH 1918 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 131.TIF UP TO FRYING PAN LIGHT 1919 3 11 10 11 -1 -1 -1 -1 -1 -1 137.TIF ABOVE PIPE ISLAND 1919 3 18 11 -1 -1 -1 -1 -1 -1 -1 138.TIF ABOVE PIPE ISLAND 1919 3 25 10 -1 -1 -1 -1 -1 -1 -1 139.TIF ABOVE PIPE ISLAND 1920 3 16 22 -1 -1 -1 -1 -1 -1 -1 141.TIF 1920 3 16 22 -1 -1 -1 -1 -1 -1 -1 141.TIF RIVER 1920 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 141.TIF UP TO POINT DETOUR LIGHT 1920 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 141.TIF LAKE 1920 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 144.TIF UP TO VALLEY CAMP COAL DOCK 1920 4 6 -1 -1 RT -1 -1 -1 -1 -1 -1 144.TIF ABOVE VALLEY CAMP COAL DOCK 1920 4 6 -1 -1 OW -1 -1 -1 -1 -1 -1 144.TIF LAKE 1920 4 7 16 -1 SO -1 -1 -1 -1 -1 -1 145.TIF RIVER 1920 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 145.TIF PIPE ISLAND TO DETOUR LIGHT 1921 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 148.TIF TO PORT HURON 1921 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 148.TIF NORTH TO PIPE ISLAND 1921 3 22 15 -1 -1 -1 -1 -1 -1 -1 148.TIF PICKARD MATHERS DOCK 1922 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 151.TIF TO DETOUR POINT LIGHT 1922 3 21 22 -1 -1 -1 -1 -1 -1 -1 151.TIF PICKANDS MATHERS DOCK 1922 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 152.TIF UP TO VALLEY CAMP COAL DOCK 1922 3 28 -1 -1 SO -1 -1 -1 -1 -1 -1 152.TIF ABOVE VALLEY CAMP COAL DOCK 1922 3 28 -1 -1 OW -1 -1 -1 -1 -1 -1 152.TIF LAKE 1922 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 153.TIF LAKE 1922 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 153.TIF UP TO VALLEY CAMP COAL DOCK 1922 4 4 20 -1 SO -1 -1 -1 -1 -1 -1 153.TIF ABOVE VALLEY CAMP COAL DOCK 1922 4 11 -1 -1 OW -1 -1 -1 -1 -1 -1 154.TIF UP TO PIPE ISLAND 1922 4 11 -1 -1 SO -1 -1 RT -1 -1 -1 -1 154.TIF ABOVE PIPE ISLAND 1923 3 13 -1 -1 OW -1 -1 -1 -1 -1 -1 156.TIF LAKE 1923 3 13 6 -1 -1 -1 -1 -1 -1 -1 156.TIF DETOUR LT. TO FRYING PAN LT. 1923 3 13 16 -1 -1 -1 -1 -1 -1 -1 156.TIF ABOVE FRYING PAN LIGHT 1923 4 10 -1 -1 FD -1 -1 -1 -1 -1 -1 160.TIF 1923 4 17 -1 -1 IP -1 -1 NC -1 -1 -1 -1 161.TIF 1924 4 8 -1 -1 OW -1 -1 -1 -1 -1 -1 168.TIF 1925 3 24 18 -1 -1 -1 -1 -1 -1 -1 172.TIF ST MARYS RIVER 1925 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 173.TIF UP TO VALLEY CAMP COAL DOCK 1925 4 7 -1 -1 OW -1 -1 -1 -1 -1 -1 174.TIF ABOVE PIPE ISLAND 1926 3 9 22 -1 -1 -1 -1 -1 -1 -1 177.TIF 1926 3 30 -1 -1 SW -1 -1 -1 -1 -1 -1 180.TIF 1926 4 13 -1 -1 SW -1 -1 -1 -1 -1 -1 182.TIF 1926 4 20 -1 -1 OW -1 -1 -1 -1 -1 -1 183.TIF 1926 4 27 24 -1 RT -1 -1 -1 -1 -1 -1 184.TIF TO LIME ISLAND 1928 3 27 -1 -1 OW -1 -1 -1 -1 -1 -1 193.TIF 1928 4 3 -1 -1 OW -1 -1 -1 -1 -1 -1 194.TIF 1929 3 26 -1 -1 OW -1 -1 -1 -1 -1 -1 199.TIF 1930 3 4 -1 -1 SO -1 -1 -1 -1 -1 -1 202.TIF 1930 3 25 -1 -1 OW -1 -1 -1 -1 -1 -1 205.TIF RIVER: TO WATSONS DOCK 1930 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 206.TIF TO WATSONS DOCK 1930 4 1 -1 -1 IP -1 -1 -1 -1 -1 -1 206.TIF ABOVE WATSONS DOCK 1930 4 15 -1 -1 OW -1 -1 -1 -1 -1 -1 208.TIF 1931 3 31 -1 -1 OW -1 -1 -1 -1 -1 -1 213.TIF UP TO PIPE ISLAND 1932 3 22 -1 -1 OW -1 -1 -1 -1 -1 -1 217.TIF 1933 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 220.TIF TO PORT HURON 1934 3 20 -1 -1 OW -1 -1 -1 -1 -1 -1 230.TIF 1Mi OFF THE LIGHT 1934 3 27 26 31 -1 -1 -1 -1 -1 -1 231.TIF 1934 4 3 18 28 -1 -1 -1 -1 -1 -1 232.TIF 1934 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 233.TIF TO CRAB ISLAND 1934 4 17 12 20 -1 -1 -1 -1 -1 -1 234.TIF ABREAST SPRING BAY DOCK 1934 4 24 22 -1 -1 -1 -1 -1 -1 -1 235.TIF SPRING DAY DOCK & SWEET ISLAND 1935 3 5 -1 -1 IP -1 -1 -1 -1 -1 -1 237.TIF OFF LIGHT 1935 3 12 -1 -1 FD -1 -1 BV -1 -1 -1 -1 238.TIF 1935 3 19 -1 -1 FD -1 -1 BV -1 -1 RT -1 -1 239.TIF LAKE 1936 3 10 -1 -1 SW -1 -1 -1 -1 -1 -1 244.TIF 1936 3 17 -1 -1 FD -1 -1 DI -1 -1 -1 -1 245.TIF 1936 4 6 -1 -1 FD -1 -1 -1 -1 -1 -1 248.TIF 1937 3 8 -1 -1 OW -1 -1 -1 -1 -1 -1 254.TIF 1Mi OFF LIGHT 1937 3 15 -1 -1 OW -1 -1 -1 -1 -1 -1 255.TIF 1937 3 29 -1 -1 OW -1 -1 -1 -1 -1 -1 257.TIF LAKE 1938 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 265.TIF TO PIPE ISLAND LIGHT 1939 3 27 16 24 RT -1 -1 -1 -1 -1 -1 271.TIF 1939 3 27 -1 -1 IP -1 -1 -1 -1 -1 -1 271.TIF TO 1Mi OUT 1939 4 3 12 20 RT -1 -1 -1 -1 -1 -1 272.TIF 1940 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 278.TIF TO FERRY DOCK 1940 3 18 24 -1 -1 -1 -1 -1 -1 -1 279.TIF 1940 4 15 -1 -1 IP -1 -1 -1 -1 -1 -1 283.TIF 1941 3 10 21 -1 -1 -1 -1 -1 -1 -1 286.TIF SPRING BAY DOCK 1941 3 17 16 22 -1 -1 -1 -1 -1 -1 287.TIF ROUND ISLAND PASSAGE 1941 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 287.TIF OLD WATSON COAL DOCK 1942 3 16 -1 -1 OW -1 -1 -1 -1 -1 -1 293.TIF DETOUR PASSAGE ENTRANCE 1943 3 29 24 30 -1 -1 -1 -1 -1 -1 302.TIF 1943 4 5 24 30 SO -1 -1 -1 -1 -1 -1 303.TIF 1943 4 5 -1 -1 IP -1 -1 BV -1 -1 -1 -1 303.TIF 1943 4 12 24 30 SW -1 -1 -1 -1 -1 -1 304.TIF 1944 3 27 -1 -1 SW -1 -1 -1 -1 -1 -1 311.TIF THE DOCK (CUT) 1945 3 26 -1 -1 HF -1 -1 -1 -1 -1 -1 316.TIF TO LIME ISLAND 1946 3 11 12 -1 RT -1 -1 -1 -1 -1 -1 319.TIF 1946 3 18 -1 -1 OW -1 -1 -1 -1 -1 -1 320.TIF TO DETOUR LIGHT 1947 3 3 -1 -1 SW -1 -1 -1 -1 -1 -1 326.TIF DETOUR PASSAGE 1947 3 17 -1 -1 OW -1 -1 -1 -1 -1 -1 328.TIF PASSAGE 1947 3 17 30 -1 HF -1 -1 CL -1 -1 -1 -1 328.TIF TO LIGHT #82 1947 3 17 -1 -1 SW -1 -1 -1 -1 -1 -1 328.TIF LIGHT #82 TO SAULT STE. MARIE 1947 3 24 -1 -1 OW -1 -1 -1 -1 -1 -1 329.TIF WATSONS REEF TO DETOUR REEF LT 1948 3 1 -1 -1 SW -1 -1 -1 -1 -1 -1 334.TIF TO WATSONS REEF 1948 3 22 18 24 -1 -1 -1 -1 -1 -1 337.TIF 1949 2 28 11 -1 -1 -1 -1 -1 -1 -1 526.TIF COAL DOCKS 1950 3 6 16 18 -1 -1 -1 -1 -1 -1 350.TIF 1950 3 13 20 -1 -1 -1 -1 -1 -1 -1 351.TIF 1950 3 27 17 -1 -1 -1 -1 -1 -1 -1 353.TIF 1950 4 3 17 -1 -1 -1 -1 -1 -1 -1 354.TIF 1950 4 17 -1 -1 OW -1 -1 -1 -1 -1 -1 356.TIF PASSAGE: TO PIPE ISLAND 1951 3 12 16 -1 -1 -1 -1 -1 -1 -1 361.TIF 1951 3 12 -1 -1 WI -1 -1 -1 -1 -1 -1 361.TIF WATSONS OLD COAL DOCK 1951 4 2 -1 -1 DI -1 -1 -1 -1 -1 -1 364.TIF 1952 2 25 -1 -1 OW -1 -1 -1 -1 -1 -1 367.TIF TO NEAR PIPE ISLAND 1952 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 368.TIF 1952 3 17 21 -1 -1 -1 -1 -1 -1 -1 370.TIF COAL DOCK 1952 3 31 18 20 -1 -1 -1 -1 -1 -1 372.TIF COAL DOCK 1953 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 376.TIF TO PIPE ISLAND 1953 3 9 -1 -1 DI -1 -1 -1 -1 -1 -1 376.TIF DRUMMOND ISLAND SIDE 1953 3 9 17 -1 SO -1 -1 CL -1 -1 -1 -1 377.TIF CHANNEL OFF COAL DOCKS 1953 3 9 -1 -1 SO -1 -1 -1 -1 -1 -1 377.TIF COAL DOCKS TO PIPE ISLAND 1953 3 9 -1 -1 OW -1 -1 -1 -1 -1 -1 377.TIF PIPE ISLAND TO LAKE HURON 1953 3 16 17 -1 SO -1 -1 -1 -1 -1 -1 378.TIF COAL DOCK TO PIPE ISLAND 1953 3 16 16 -1 -1 -1 -1 -1 -1 -1 378.TIF SPRING BAY 1953 3 23 10 12 RT -1 -1 -1 -1 -1 -1 379.TIF DETOUR COAL DOCK 1954 3 29 12 -1 -1 -1 -1 -1 -1 -1 385.TIF DETOUR DOCK 1955 3 14 12 14 CL -1 -1 -1 -1 -1 -1 393.TIF 1956 3 5 12 18 -1 -1 -1 -1 -1 -1 399.TIF 1956 3 12 20 -1 -1 -1 -1 -1 -1 -1 401.TIF COAL DOCK 1957 3 4 24 -1 CL -1 -1 -1 -1 -1 -1 409.TIF COAL DOCK 1957 3 11 -1 -1 OW -1 -1 -1 -1 -1 -1 411.TIF DETOUR-DRUMMOND FERRY LANE 1957 3 11 24 -1 -1 -1 -1 -1 -1 -1 411.TIF DETOUR DOCK 1957 3 11 26 30 -1 -1 -1 -1 -1 -1 411.TIF NORTH OF DETOUR DOCK 1957 4 1 -1 -1 LI -1 -1 -1 -1 -1 -1 414.TIF COAL DOCKS 1958 2 24 -1 -1 OW -1 -1 -1 -1 -1 -1 416.TIF TO FERRY DOCKS 1958 2 24 10 12 -1 -1 -1 -1 -1 -1 416.TIF FERRY DOCKS TO PIPE ISLAND 1958 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 417.TIF TO PIPE ISLAND 1958 3 3 -1 -1 OW -1 -1 -1 -1 -1 -1 417.TIF COAL DOCK TO LAKE HURON 1959 3 2 36 -1 -1 -1 -1 -1 -1 -1 424.TIF ABOVE DETOUR 1959 3 2 -1 -1 HF -1 -1 DI -1 -1 -1 -1 424.TIF FERRY DOCK: TO LIGHTHOUSE PT. 1959 3 9 12 -1 SC -1 -1 -1 -1 -1 -1 425.TIF TO DRUMMOND ISLAND 1959 3 9 22 -1 -1 -1 -1 -1 -1 -1 425.TIF 1960 2 19 10 12 -1 -1 -1 -1 -1 -1 523.TIF CHANNEL TO LIME ISLAND 1960 3 7 12 13 -1 -1 -1 -1 -1 -1 434.TIF RIVER CHANNEL 1960 3 7 17 -1 -1 -1 -1 -1 -1 -1 434.TIF FRONT OF COAL DOCK 1960 3 28 -1 -1 DI -1 -1 PN -1 -1 -1 -1 437.TIF TO PIPE ISLAND 1960 4 4 -1 -1 OW -1 -1 -1 -1 -1 -1 438.TIF TO SPECTACLE REEF 1962 2 26 24 26 SO -1 -1 -1 -1 -1 -1 447.TIF TO LIGHTHOUSE 1962 2 26 -1 -1 SO -1 -1 -1 -1 -1 -1 447.TIF TO WELL SOUTH OF FERRY LANE 1962 2 26 26 28 -1 -1 -1 -1 -1 -1 447.TIF COAL DOCK 1962 3 12 15 18 -1 -1 -1 -1 -1 -1 449.TIF 1962 3 12 -1 -1 OW -1 -1 -1 -1 -1 -1 449.TIF CHANNEL: FERRY LANE TO L. HUR. 1962 3 19 24 28 -1 -1 -1 -1 -1 -1 450.TIF ABOVE FERRY CHANNEL 1962 4 2 24 -1 HF -1 -1 BK -1 -1 -1 -1 452.TIF TO LIME ISLAND (CUT) 1963 2 25 19 -1 -1 -1 -1 -1 -1 -1 456.TIF 1963 2 25 25 -1 -1 -1 -1 -1 -1 -1 456.TIF COAL DOCK 1963 3 4 25 -1 -1 -1 -1 -1 -1 -1 457.TIF 1963 3 4 6 12 FD -1 -1 DI -1 -1 -1 -1 457.TIF TO ROUND ISLAND 1963 3 18 20 -1 -1 -1 -1 -1 -1 -1 459.TIF 1963 3 18 24 -1 -1 -1 -1 -1 -1 -1 459.TIF COAL DOCK 1963 3 25 20 24 -1 -1 -1 -1 -1 -1 460.TIF 1963 3 25 -1 -1 SO -1 -1 -1 -1 -1 -1 460.TIF ABOVE FERRY LANE 1963 3 25 -1 -1 DI -1 -1 -1 -1 -1 -1 460.TIF BELOW FERRY LANE 1963 4 1 -1 -1 OW -1 -1 -1 -1 -1 -1 461.TIF FERRY DOCK TO LAKE HURON 1965 3 1 2 6 FD -1 -1 FS -1 -1 CL -1 -1 474.TIF DETOUR PASSAGE 1965 3 1 12 -1 -1 -1 -1 -1 -1 -1 474.TIF N OF FERRY TRACK TO DRUMMOND 1966 3 7 -1 -1 OW -1 -1 -1 -1 -1 -1 484.TIF TO PIPE ISLAND 1966 3 14 -1 -1 OW -1 -1 -1 -1 -1 -1 485.TIF TWIN ISLANDS TO L. HURON 1966 3 21 -1 -1 OW -1 -1 -1 -1 -1 -1 486.TIF TWIN ISLANDS INTO L. HURON 1966 3 21 1 24 CL -1 -1 -1 -1 -1 -1 486.TIF DOCK TO LIME ISLAND 1966 3 28 -1 -1 BK -1 -1 -1 -1 -1 -1 487.TIF CHANNEL TO SOO (CUT) 1967 3 27 13 20 FS -1 -1 CL -1 -1 -1 -1 493.TIF PASSAGE: TO WHITEFISH BAY 1967 4 10 -1 -1 OW -1 -1 -1 -1 -1 -1 495.TIF PASSAGE 1968 3 11 24 -1 SO -1 -1 FS -1 -1 -1 -1 497.TIF ---------------------------------------------------------------------------------------------------------- Ice thickness is in inches, -1 = no thickness reported, see report for ice conditon codes. T1 = ice thickness or part of a range if T2 is present, C1 = primary condtion of ice. T1C1 = thickness of C1 or part of range if T2C1 is presnet. C2, T1C2, T2C2, C3, T1C3, T2C3 are secondary and ternary ice conditon and condition thickness.