USA Primary Fog Signals Google Map - 1913

185718581859 18601861 1862 1863 1864 186518661867 18681869
18701871 1872 1873 1874 1875 1876 1877 187818791880 1881 1882 1883 1884 1885 18861887 18881889
1890 1891 189218931894189518961897 1898189919001901 1902 1903 1904 190519061907 19081909
1910 1911 1912 1913191419151916 19171918 1919 19201921 1922 1923 1924 1925 1926 19271928 1929
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19701971 1972197319741975 19761977 19781979 19801981198219831984198519861987 19881989
19901991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004
1- Bell
3- Horn
4- Siren
1- Whistle

Light Stations with Fog Signals

1 Cape Hinchinbrook AK 1st-cl. air siren: Blast 5 sec. Silent 40 sec. N60 14.250 W146 38.814
2 Cape Sarichef AK 1st-cl. air siren: Blast 3 sec. Silent 5 sec. Blast 3 sec. Silent 49 sec. N54 35.950 W164 55.817
3 Eldred Rock AK 1st-cl. air siren: Blast 5 sec. Silent 40 sec. N58 58.302 W135 13.260
4 Five Finger Islands AK 3d-cl. reed horn: Blast 5 sec. Silent 25 sec. N57 16.170 W133 37.866
5 Guard Island AK Bell; single stroke every 20 sec. (cw). N55 26.760 W131 52.872
6 Mary Island AK 3d-cl. reed horn: Blast 3 sec. Silent 3 sec. Blast 3 sec. Silent 21 sec. N55 05.910 W131 11.016
7 Scotch Cap AK 10-inch air whistle: Blast 5 sec. Silent 55 sec. N54 23.648 W164 44.702
8 Sentinel Island AK 3d-cl. reed horn: Blast 5 sec. Silent 25 sec. N58 32.784 W134 55.386
9 Tree Point AK 1st-cl. air siren: Blast 3 sec. Silent 27 sec. N54 48.138 W130 56.034