St. George Reef (California)

Historical Light List Characteristics

1892 AlFl RW 30s. W181/2, R181/2. LHB Light List (Dist. 12-13): 862
1893 AlFl RW 30s. W18, R18. LHB Light List (Dist. 12-13): 888
1894 LHB Light List (Dist. 12-13): 905
1895 LHB Light List (Dist. 12-13): 921
1896 LHB Light List (Dist. 12-13): 1022
1900 LHB Light List (Dist. 12-13): 52
1906 LHB Light List (Dist. 12-13): 69
1911 USLHS Light List (16th-18th): N/A
1914 AlFl RW 30s. W18, R18. fl 2. USLHS Light List (Pacific): 106
1930-1933 USLHS Light List (Pacific): 292
1945 Fl W 15s. W18. fl 2.5. USCG Light List (Pacific): 763
1950-1951
1952-1960 USCG Light List - Vol. I-V: 245
1961-1963 Fl W 5s. W18. fl 0.1. USCG Light List - Vol. III: 245
1964-1972 Fl W 5s. W18. USCG Light List - Vol. III: 71
1973-1974 Fl W 5s. W22.

Historical Light List Optics and Structures

1892 1st N/A N/A Square pyramidal gray-stone tower, rising from the easterly end of an oval masonry pier; lantern, black. LHB Light List (Dist. 12-13): 862
1893 145 LHB Light List (Dist. 12-13): 888
1894 LHB Light List (Dist. 12-13): 905
1895 LHB Light List (Dist. 12-13): 921
1896 LHB Light List (Dist. 12-13): 1022
1900 146 LHB Light List (Dist. 12-13): 52
1906 Square, pyramidal gray-stone tower, rising from the easterly end of an oval masonry pier; lantern, black. LHB Light List (Dist. 12-13): 69
1911 N/A Gray stone. Square, pyramidal, on n'ly end of masonry pier. USLHS Light List (16th-18th): N/A
1914 N/A 146 Gray stone; square pyramidal tower on pier. USLHS Light List (Pacific): 106
1930-1933 1 iov White, square, pyramidal tower on pier. USLHS Light List (Pacific): 292
1945 1 e USCG Light List (Pacific): 763
1950-1951
1952-1959 N/A White square pyramidal tower on pier on rock. USCG Light List - Vol. I-V: 245
1960 Gray tower on pier on rock.
1961-1963 USCG Light List - Vol. III: 245
1964-1974 USCG Light List - Vol. III: 71

Historical Light List Audible Fog Signals

1892 12-inch steam whistle; blasts 5 sec., silent intervals 35 sec. None LHB Light List (Dist. 12-13): 862
1893 LHB Light List (Dist. 12-13): 888
1894 LHB Light List (Dist. 12-13): 905
1895 12-inch steam whistle; blasts 5 sec., silent intervals 75 sec. LHB Light List (Dist. 12-13): 921
1896 LHB Light List (Dist. 12-13): 1022
1900 LHB Light List (Dist. 12-13): 52
1906 LHB Light List (Dist. 12-13): 69
1911 None USLHS Light List (16th-18th): N/A
1914 1st-cl. air siren; group of 2 blasts every 30 sec.: 1st blast 2 sec. Silent 3 sec. 2d blast 2 sec. Silent 23 sec. USLHS Light List (Pacific): 106
1930-1933 SIREN, 1st-cl. air; gp. 2 blasts every 30 sec.: Blast 2 sec., silent 3 sec. blast 2 sec., silent 23 sec. USLHS Light List (Pacific): 292
1945 DIAPHONE, two-tone, air; group of 2 blasts every 45 sec.; blast 2 sec., silent 3 sec. blast 2 sec., silent 38 sec. USCG Light List (Pacific): 763
1950-1951
1952-1960 DIAPHONE, two-tone; gp of 2 blasts ev 45s (2sbl-3ssi-2sbl-38ssi). USCG Light List - Vol. I-V: 245
1961-1963 USCG Light List - Vol. III: 245
1964-1965 USCG Light List - Vol. III: 71
1966-1968 HORN, diaphragm; gp of 2 blasts ev 30s (1.5sbl-1.5ssi-1.5sbl-25.5ssi).
1969-1972 HORN, diaphragm; 2 blasts ev 30s (2sbl-2ssi-2sbl-24ssi).
1973-1974 HORN, 2 blasts ev 30s (2sbl-2ssi-2sbl-24ssi).

Historical Light List Other Signals

1930-1933 None USLHS Light List (Pacific): 292
1945 USCG Light List (Pacific): 763
1950
1951 RADIOBEACON: Transmits on 310 kc. a group of 0.5 sec. dashes for 10.5 sec., silent 4.5 sec. Antenna lead-in at light tower.
1952-1960 MARKER RADIOBEACON: 310 kc (gp of 0.5s dashes for 10.5s si 4.5s). Antenna at light tower. USCG Light List - Vol. I-V: 245
1961 USCG Light List - Vol. III: 245
1962-1963 MARKER RADIOBEACON: Antenna at light tower.
1964-1974 USCG Light List - Vol. III: 71
1892 - 1974