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 |