Scotch Cap (Alaska)
Historical Light List Characteristics
| 1906 | F W. W15. Visible 216 degrees southward of WSW 15/16 and E. | LHB Light List (Dist. 12-13): 257 |
| 1911 | F W. W15. Obscured 109°-288°(179°). | USLHS Light List (16th-18th): N/A |
| 1913 | USLHS Light List (16th): N/A | |
| 1914 | USLHS Light List (Pacific): 634 | |
| 1930 | F W. W15. Obscured 107°-2741/2°(1671/2°). | USLHS Light List (Pacific): 1376 |
| 1931-1933 | Fl W 6s. W15. fl 2. Obscured 107°-2741/2°(1671/2°). | |
| 1945 | Fl W 15s. W15. fl 3. Obscured 107°-2741/2°(1671/2°). | USCG Light List (Pacific): 2577 |
| 1950 | Fl W 15s. W11. fl 3. Obscured 107°-2741/2°(1671/2°). | |
| 1951 | Fl W 15s. W17. fl 3. Obscured 106°-274°(168°). | |
| 1952-1960 | USCG Light List - Vol. I-V: 2243 | |
| 1961-1963 | USCG Light List - Vol. III: 2243 | |
| 1964-1968 | USCG Light List - Vol. III: 195 | |
| 1969-1972 | Fl W 6s. W17. Obscured 106°-274°(168°). | |
| 1973-1974 | Fl W 6s. W25. Obscured 106°-274°(168°). | |
| 1975-1978 | USCG Light List - Vol. III: 207 | |
| 1979 | Fl W 6s. W9. Obscured 106°-274°(168°). | USCG Light List - Vol. III: 207.1 |
| 1980-1984 | Fl W 6s. W9. Obscured 104°-276°(172°). | |
| 1985 | USCG Light List - Vol. VI: 207.1 | |
| 1986 | USCG Light List - Vol. VI: 1220 | |
| 1988 | ||
| 1990 | ||
| 2004 |
Historical Light List Optics and Structures
| 1906 | 3rd | 35 | 90 | White, octagonal, one-story, wooden building, with a brown pyramidal roof, surmounted by a white octagonal tower, with a cylindrical lantern having a black roof. | LHB Light List (Dist. 12-13): 257 |
| 1911 | N/A | N/A | White. Octagonal tower. | USLHS Light List (16th-18th): N/A | |
| 1913 | 3 o | 90 | USLHS Light List (16th): N/A | ||
| 1914 | N/A | 35 | White octagonal tower. | USLHS Light List (Pacific): 634 | |
| 1930 | 3 iov | 45 | White tower on octagonal building, black lantern. | USLHS Light List (Pacific): 1376 | |
| 1931-1933 | 3 ei | ||||
| 1945 | 3 e | 60 | 92 | White square tower on white square building, black lantern. | USCG Light List (Pacific): 2577 |
| 1950 | 200 mm e | N/A | 78 | Small white house. | |
| 1951 | Dl e | 116 | White rectangular building with flat roof. | ||
| 1952-1960 | N/A | USCG Light List - Vol. I-V: 2243 | |||
| 1961-1963 | USCG Light List - Vol. III: 2243 | ||||
| 1964-1974 | USCG Light List - Vol. III: 195 | ||||
| 1975-1978 | USCG Light List - Vol. III: 207 | ||||
| 1979-1984 | N/A | N/A | 110 | NR on skeleton tower. | USCG Light List - Vol. III: 207.1 |
| 1985 | USCG Light List - Vol. VI: 207.1 | ||||
| 1986 | USCG Light List - Vol. VI: 1220 | ||||
| 1988 | |||||
| 1990 | |||||
| 2004 |
Historical Light List Audible Fog Signals
| 1906 | 10-inch compressed-air whistle; blasts 5 sec., silent intervals 55 sec. | None | LHB Light List (Dist. 12-13): 257 |
| 1911 | None | USLHS Light List (16th-18th): N/A | |
| 1913 | 10-inch air whistle: Blast 5 sec. Silent 55 sec. | USLHS Light List (16th): N/A | |
| 1914 | USLHS Light List (Pacific): 634 | ||
| 1930-1933 | DIAPHONE, air: Blast 4 sec., silent 56 sec. | Air whistle if diaphone is disabled. | USLHS Light List (Pacific): 1376 |
| 1945 | DIAPHONE, two-tone, air; blast 4 sec., silent 26 sec. | None | USCG Light List (Pacific): 2577 |
| 1950 | None | ||
| 1951 | DIAPHONE, air; blast 4 sec., silent 56 sec. | ||
| 1952-1953 | DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. | USCG Light List - Vol. I-V: 2243 | |
| 1954-1960 | DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. | ||
| 1961 | USCG Light List - Vol. III: 2243 | ||
| 1962 | DIAPHONE: 1 blast ev 60s (4sbl). | ||
| 1963 | DIAPHONE, two-tone; 1 blast ev 60s (4sbl). | ||
| 1964-1965 | USCG Light List - Vol. III: 195 | ||
| 1966-1968 | DIAPHONE, two-tone; 2 blasts ev 60s (3sbl-3ssi-3sbl-51ssi). | ||
| 1969-1972 | HORN, diaphragm; 2 blasts ev 60s (3sbl-3ssi-3sbl-51ssi). | ||
| 1973-1974 | HORN, 2 blasts ev 60s (3sbl-3ssi-3sbl-51ssi). | ||
| 1975 | USCG Light List - Vol. III: 207 | ||
| 1976-1978 | HORN: 2 blasts ev 60s (3sbl-3ssi-3sbl-51ssi). | ||
| 1979-1984 | None | USCG Light List - Vol. III: 207.1 | |
| 1985 | USCG Light List - Vol. VI: 207.1 | ||
| 1986 | USCG Light List - Vol. VI: 1220 | ||
| 1988 | |||
| 1990 | |||
| 2004 |
Historical Light List Other Signals
| 1930 | None | USLHS Light List (Pacific): 1376 |
| 1931-1933 | RADIOBEACON: Transmits gps. of 2 dashes. | |
| 1945 | RADIOBEACON: Transmits on 300 kc., groups of 2 dashes, 2 dots (  ). Antenna lead-in at light tower. DISTANCE-FINDING STATION. |
USCG Light List (Pacific): 2577 |
| 1950 | None | |
| 1951 | RADIOBEACON: Transmits on 300 kc., groups of 2 dashes, 2 dots (). Antenna lead-in at light tower. DISTANCE-FINDING STATION. |
|
| 1952-1960 | RADIOBEACON: 300 kc (Code: ). Antenna at light tower. |
USCG Light List - Vol. I-V: 2243 |
| 1961 | USCG Light List - Vol. III: 2243 | |
| 1962-1963 | RADIOBEACON: Antenna at light tower. | |
| 1964-1974 | USCG Light List - Vol. III: 195 | |
| 1975-1978 | RBN: 300 kHz (). Antenna at light tower. |
USCG Light List - Vol. III: 207 |
| 1979-1984 | None | USCG Light List - Vol. III: 207.1 |
| 1985 | USCG Light List - Vol. VI: 207.1 | |
| 1986 | USCG Light List - Vol. VI: 1220 | |
| 1988 | ||
| 1990 | ||
| 2004 |
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1903 - 1939 (Approximate location of original 1903 lighthouse.) |
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1940 - 1946 (Approximate location of the 1940 lighthouse that was destroyed by the tsunami which was approximately 50 yards from original 1903 lighthouse.) |
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1947 - Present (Location of the modern 1951 light which is assumed to be close to the temporary 1946 light that was erected after the tsunami.) |