Spring Point Ledge (Maine)

Historical Light List Characteristics

1898 F WR. W123/4, R123/4. White sector between N. by W. 9/16 W. and N. 15/16 W. LHB Light List (Atlantic): 64
1899 LHB Light List (Atlantic): 65
1905 Fl WR 5s. W123/4, R123/4. White sector between N. by W. 9/16 W. and N. 15/16 W; white sector between E. 1/4 N. and NW. by W. 5/16 W; red throughout the intervening sectors. LHB Light List (Atlantic): 70
1908 LHB Light List (Atlantic): 72
1915 Fl WR 5s. W12, R9. fl 1. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°). USLHS Light List (Atlantic): 84
1917 Fl WR 5s. W12, R12. fl 1. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°). USLHS Light List (Atlantic): 89
1920 Fl WR 5s. W12, R9. fl 1. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°). USLHS Light List (Atlantic): 88
1927 USLHS Light List (Atlantic): 91
1931 Fl WR 5s. W12, R9. fl 0.5. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°). USLHS Light List (Atlantic): 92
1935 Fl WR 5s. W13, R13. fl 0.5. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°).
1940 USCG Light List (Atlantic): 103
1943 USCG Light List (Atlantic): 135
1945-1947
1950-1951
1952 Fl WR 5s. W13, R13. fl 0.6. W074°-288°(214°), R288°-330°(42°), W330°-337°(7°), R337°-074°(97°).
1953-1955 Fl WR 5s. W13, R13. fl 0.6. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°). USCG Light List - Vol. I-VI: 215
1957
1959-1960 USCG Light List - Vol. I-V: 229
1961 Fl WR 5s. W13, R13. fl 1.2. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°). USCG Light List - Vol. I: 229
1963-1965
1966 USCG Light List - Vol. I: 347
1969-1971
1972 Fl WR 6s. W13, R13. fl 1. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°).
1973-1979 Fl WR 6s. W14, R11. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°).
1982
1987 USCG Light List - Vol. I: 7820
1990-1992 Fl WR 6s. W12, R9. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°). USCG Light List - Vol. I: 7465
1993-1996 USCG Light List - Vol. I: 7610
2004 Fl WR 6s. W12, R10. W074°-288°(214°), R288°-331°(43°), W331°-337°(6°), R337°-074°(97°).

Historical Light List Optics and Structures

1898 5th N/A 54 Black cylindrical foundation surmounted by a conical brick tower, painted white, with a white watchroom and black lantern. A gallery with roof surrounds the base of the tower. LHB Light List (Atlantic): 64
1899 LHB Light List (Atlantic): 65
1905 Black cylindrical foundation surmounted by a white, conical, brick tower, painted white, with a white watchroom and black lantern. A gallery with roof surrounds the base of the tower. LHB Light List (Atlantic): 70
1908 Black cylindrical foundation surmounted by a white, conical, brick tower, painted white, with a white watchroom and black lantern; a gallery with roof surrounds the base of the tower. LHB Light List (Atlantic): 72
1915 N/A Black cylindrical foundation, white conical tower. USLHS Light List (Atlantic): 84
1917 White conical tower, on black cylindrical pier. USLHS Light List (Atlantic): 89
1920 USLHS Light List (Atlantic): 88
1927 USLHS Light List (Atlantic): 91
1931 5 o White conical tower on black cylindrical pier. USLHS Light List (Atlantic): 92
1935 5 ei
1940 5 e USCG Light List (Atlantic): 103
1943 USCG Light List (Atlantic): 135
1945-1947
1950-1952
1953-1955 N/A White conical tower on black cylindrical pier, on end of breakwater. USCG Light List - Vol. I-VI: 215
1957
1959-1960 USCG Light List - Vol. I-V: 229
1961 USCG Light List - Vol. I: 229
1963-1965
1966 USCG Light List - Vol. I: 347
1969-1979
1982
1987 USCG Light List - Vol. I: 7820
1990-1992 USCG Light List - Vol. I: 7465
1993-1996 USCG Light List - Vol. I: 7610
2004

Historical Light List Audible Fog Signals

1898 Bell struck by hand a double blow every 12 sec. None LHB Light List (Atlantic): 64
1899 LHB Light List (Atlantic): 65
1905 LHB Light List (Atlantic): 70
1908 LHB Light List (Atlantic): 72
1915 Bell; 2 strokes every 12 sec. USLHS Light List (Atlantic): 84
1917 Bell; gp. 2 strokes every 12 sec. USLHS Light List (Atlantic): 89
1920 USLHS Light List (Atlantic): 88
1927 Bell (1,200-lb.); gp. 2 strokes every 12 sec. USLHS Light List (Atlantic): 91
1931 BELL; gp. 2 strokes every 12 sec. USLHS Light List (Atlantic): 92
1935
1940 BELL; group of 2 strokes every 12 sec. USCG Light List (Atlantic): 103
1943 USCG Light List (Atlantic): 135
1945-1947
1950-1952
1953-1955 BELL: gp of 2 strokes ev 12s. USCG Light List - Vol. I-VI: 215
1957
1959-1960 USCG Light List - Vol. I-V: 229
1961 USCG Light List - Vol. I: 229
1963-1965
1966 USCG Light List - Vol. I: 347
1969-1970 BELL: 2 strokes ev 12s.
1971-1972 HORN, diaphragm; 1 blast ev 10s (1sbl).
1973-1975 HORN, 1 blast ev 10s (1sbl).
1976-1979 HORN: 1 blast ev 10s (1sbl).
1982 HORN: 1 blast ev 10s (1s bl).
1987 HORN: 1 blast ev 10s (1s bl). USCG Light List - Vol. I: 7820
1990-1992 USCG Light List - Vol. I: 7465
1993-1996 USCG Light List - Vol. I: 7610
2004 HORN: 1 blast ev 10s (1s bl).
1897 - Present