USA Primary Fog Signals Google Map

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USA Primary Fog Signals Google Map - 1946

							1857	1858	1859	1860	1861	1862	1863	1864	1865	1866	1867	1868	1869
1870	1871	1872	1873	1874	1875	1876	1877	1878	1879	1880	1881	1882	1883	1884	1885	1886	1887	1888	1889
1890	1891	1892	1893	1894	1895	1896	1897	1898	1899	1900	1901	1902	1903	1904	1905	1906	1907	1908	1909
1910	1911	1912	1913	1914	1915	1916	1917	1918	1919	1920	1921	1922	1923	1924	1925	1926	1927	1928	1929
1930	1931	1932	1933	1934	1935	1936	1937	1938	1939	1940	1941	1942	1943	1944	1945	1946	1947	1948	1949
1950	1951	1952	1953	1954	1955	1956	1957	1958	1959	1960	1961	1962	1963	1964	1965	1966	1967	1968	1969
1970	1971	1972	1973	1974	1975	1976	1977	1978	1979	1980	1981	1982	1983	1984	1985	1986	1987	1988	1989
1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000	2001	2002	2003	2004

	114	- Bell
	31	- Diaphone
	73	- Horn
	12	- Siren
	1	- Trumpet
	2	- Whistle

Light Stations with Fog Signals

1	Bridgeport Harbor	CT	BELL; 1 stroke every 15 sec.	N41 09.400	W073 10.800
2	Cornfield Point Lightship	CT	DIAPHONE, two-tone, air; blast 2 sec., silent 13 sec.	N41 12.900	W072 22.200
3	Faulkner's Island	CT	HORN, diaphragm, air; group of 2 blasts every 20 sec., blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.	N41 12.726	W072 39.216
4	Great Captain Island	CT	HORN, diaphragm, air: blast 2 sec., silent 13 sec.	N40 58.950	W073 37.416
5	Greens Ledge	CT	HORN, 2d-cl. reed; group of 2 blasts every 20 sec.: blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.	N41 02.502	W073 26.634
6	Lynde Point	CT	BELL, electric; 1 stroke every 12 sec.	N41 16.290	W072 20.592
7	New Haven Long Wharf	CT	BELL; 1 stroke every 15 sec.	N41 17.567	W072 54.917
8	New London Ledge	CT	HORN, diaphragm, air: blast 3 sec., silent 17 sec.	N41 18.360	W072 04.644
9	Penfield Reef	CT	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N41 07.026	W073 13.320
10	Saybrook Breakwater	CT	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N41 15.798	W072 20.568
11	Southwest Ledge	CT	HORN, diaphragm, air: blast 3 sec., silent 17 sec.	N41 14.070	W072 54.720
12	Stamford Harbor	CT	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N41 00.822	W073 32.550
13	Stratford Point	CT	HORN, diaphragm, air; group of 2 blasts every 30 sec.: blast 2 sec., silent 3 sec., blast 2 sec., silent 23 sec.	N41 09.120	W073 06.204
14	Stratford Shoal	CT	SIREN, 1st-cl. air; blast 2 sec., silent 13 sec.	N41 03.582	W073 06.078
15	Tongue Point	CT	BELL; 1 stroke every 20 sec.	N41 09.998	W073 10.650
16	Cherry Island Range Front	DE	BELL; 1 stroke every 30 sec.	N39 45.036	W075 29.651
17	Delaware Breakwater East End	DE	HORN, air; blast 2 sec., silent 13 sec.	N38 47.832	W075 06.000
18	Fourteen Foot Bank	DE	DIAPHONE, air; blast 3 sec., silent 27 sec.	N39 02.892	W075 10.932
19	Harbor of Refuge	DE	SIREN, 1st-cl. air: group of 3 blasts every 45 sec.: 3 blasts 2 sec. each, 2 silences 2 sec. each, 1 silence 35 sec.	N38 48.876	W075 05.544
20	Overfalls Lightship	DE	DIAPHONE, air; 2 blasts every 20 sec., blast 1.5 secs., silent 3 sec., blast 1.5 secs., silent 14 sec.	N38 47.100	W075 00.700
21	Egmont Key	FL	HORN, diaphragm air; blast 4 sec., silent 26 sec.	N27 36.048	W082 45.642
22	St. Johns Lightship	FL	HORN, diaphragm, air; blast 5 sec., silent 25 sec.	N30 23.500	W081 18.000
23	Savannah Lightship	GA	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N31 56.600	W080 39.800
24	Cubits Gap	LA	SIREN, electric; blast 5 sec., silent 15 sec.	N29 11.502	W089 15.834
25	Point au Fer Reef	LA	BELL; 1 stroke every 20 sec.	N29 22.300	W091 23.100
26	Sabine Pass East Jetty	LA	DIAPHONE, air; blast 2 sec., silent 18 sec.	N29 38.676	W093 49.367
27	South Pass East Jetty	LA	BELL; one stroke every 10 sec. (CO₂).	N28 59.382	W089 08.190
28	South Pass West Jetty	LA	DIAPHONE, air, blast 2 sec., silent 18 sec.	N28 59.502	W089 08.412
29	Annisquam Harbor	MA	SIREN, electric, blast 5 sec., silent 55 sec.	N42 39.714	W070 40.890
30	Baker's Island (Southeastern)	MA	SIREN, 1st-cl. air: blasts 3 sec., silent 27 sec.	N42 32.190	W070 47.154
31	Borden Flats	MA	BELL; 1 stroke every 15 sec.	N41 42.270	W071 10.464
32	Boston Lightship	MA	DIAPHONE, air; blast 3 sec., silent 17 sec.	N42 20.400	W070 45.500
33	Boston	MA	SIREN, 1st-cl. air; group of 2 blasts every 60 sec.: blast 3 sec., silent 3 sec., blast 3 sec., silent 51 sec.	N42 19.674	W070 53.406
34	Brant Point	MA	BELL: group of 2 strokes, silent 30 sec., 1 stroke, silent 30 sec.	N41 17.394	W070 05.418
35	Butler Flats	MA	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N41 36.228	W070 53.670
36	Cape Ann	MA	DIAPHONE, air; group of 3 blasts every 60 sec.: 3 blasts 3 sec. each, 2 silences 3 sec. each, 1 silence 45 sec.	N42 38.208	W070 34.500
37	Cleveland East Ledge	MA	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N41 37.860	W070 41.652
38	Cross Rip Lightship	MA	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N41 26.800	W070 17.500
39	Deer Island	MA	BELL; 1 stroke every 10 sec.	N42 20.388	W070 57.270
40	Dumpling Rock	MA	BELL, electric; 1 stroke every 15 sec.	N41 32.286	W070 55.284
41	Duxbury Pier	MA	BELL; 1 stroke every 15 sec.	N41 59.244	W070 38.916
42	Eastern Point	MA	BELL; group of 2 strokes every 20 sec.	N42 34.818	W070 39.870
43	Edgartown Harbor	MA	BELL, electric, 1 stroke every 10 sec.	N41 23.454	W070 30.186
44	Gloucester Breakwater	MA	BELL; 1 stroke every 10 sec.	N42 34.956	W070 40.344
45	Graves	MA	HORN, diaphragm, air; group of 2 blasts every 20 sec.; blast 1.5 sec., silent 3 sec., blast 1.5 sec., silent 14 sec.	N42 21.906	W070 52.152
46	Handkerchief Shoal Lightship	MA	HORN, diaphragm, air; blast 4 sec., silent 26 sec.	N41 29.200	W070 04.000
47	Hen and Chickens Lightship	MA	HORN, diaphragm, chime, air; blast 3 sec., silent 12 sec.	N41 27.000	W071 01.100
48	Highland	MA	HORN, diaphragm, electric; blast 3 sec., silent 12 sec.	N42 02.350	W070 03.621
49	Long Point	MA	BELL; 1 stroke, silent 30 sec., group of 2 strokes, silent 30 sec.	N42 01.992	W070 10.116
50	Minot's Ledge	MA	BELL; 1 stroke every 30 sec.	N42 16.194	W070 45.564
51	Nantucket Shoals Lightship	MA	DIAPHONE, two-tone, air; blast 3 sec., silent 12 sec.	N40 37.000	W069 18.500
52	Narrows	MA	BELL; 1 stroke every 20 sec.	N42 19.344	W070 55.182
53	Nobska Point	MA	HORN, 1st cl. reed; group of 3 blasts every 30 sec.: 3 blasts 2 sec. each, 2 silences 1 sec. each, 1 silence 22 sec.	N41 30.948	W070 39.306
54	Palmer Island	MA	BELL, electric; 1 stroke every 10 sec.	N41 37.614	W070 54.546
55	Plymouth (Southeast)	MA	HORN, 1st-cl. reed: blast 3 sec., silent 12 sec.	N42 00.207	W070 36.038
56	Pollock Rip Lightship	MA	HORN, diaphragm, steam; blast 5 sec., silent 25 seconds.	N41 36.100	W069 51.100
57	Race Point	MA	WHISTLE, air; group of 2 blasts every 60 sec.: blast 2 sec., silent 4 sec., blast 2 sec., silent 52 sec.	N42 03.738	W070 14.586
58	Stonehorse Shoal Lightship	MA	DIAPHONE, two-tone, air; blast 3 sec., silent 12 sec.	N41 32.800	W069 59.100
59	Ten Pound Island	MA	BELL; group of 2 strokes every 30 sec.	N42 36.114	W070 39.936
60	Vineyard Sound Lightship	MA	HORN, diaphragm, steam; blast 3 sec., silent 27 sec.	N41 22.600	W071 00.200
61	West Chop	MA	WHISTLE, air: blast 3 sec., silent 27 sec.	N41 28.848	W070 35.988
62	Wood End	MA	BELL, 1 stroke every 15 sec.	N42 01.275	W070 11.610
63	Baltimore	MD	BELL, 1 stroke every 30 sec. (CO₂) when ice runs.	N39 03.552	W076 23.940
64	Bloody Point Bar	MD	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N38 49.992	W076 23.484
65	Choptank River	MD	BELL; 1 stroke every 10 sec.	N38 39.342	W076 11.070
66	Cove Point	MD	DIAPHONE, air; blast 3 sec., silent 12 sec.	N38 23.178	W076 22.908
67	Craighill Channel Lower Range Front	MD	HORN, diaphragm, air; blast 3 sec., silent 27 sec.	N39 11.317	W076 23.670
68	Drum Point	MD	BELL, group of 2 strokes every 15 sec.	N38 19.140	W076 25.260
69	Fort Carroll	MD	BELL; 1 stroke every 15 sec. (CO₂).	N39 12.876	W076 31.194
70	Fort Washington	MD	BELL, electric; 1 stroke every 10 sec.	N38 42.738	W077 02.214
71	Great Shoals	MD	BELL; 1 stroke every 15 sec.	N38 12.858	W075 52.764
72	Greenbury Point Shoal	MD	BELL; 1 stroke every 20 sec. (CO₂).	N38 58.080	W076 27.240
73	Holland Island Bar	MD	DIAPHONE, air: group of 2 blasts every 20 sec.; blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.	N38 04.122	W076 05.742
74	Hooper Island	MD	HORN, diaphragm, air; blast 3 sec., silent 27 sec.	N38 13.600	W076 04.500
75	Hooper Strait	MD	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N38 15.400	W076 15.000
76	Janes Island	MD	BELL; 1 stroke every 30 sec. (CO₂).	N37 57.804	W075 55.104
77	Lazaretto Point	MD	BELL, electric; 1 stroke every 8 sec.	N39 15.767	W076 34.300
78	Love Point	MD	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N39 03.426	W076 16.992
79	Lower Cedar Point	MD	BELL, 1 stroke every 12 sec.	N38 20.406	W076 59.616
80	Maryland Point	MD	BELL; group of 2 strokes every 15 sec.	N38 20.983	W077 11.862
81	Mathias Point Shoal	MD	BELL; 1 stroke, silent 30 sec.; group of 2 strokes, silent 30 sec.	N38 24.312	W077 02.568
82	Piney Point	MD	HORN, reed; blast 3 sec., silent 12 sec.	N38 08.118	W076 31.782
83	Point Lookout	MD	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N38 02.328	W076 19.320
84	Point No Point	MD	HORN, diaphragm, air; blast 1.5 sec., silent 13.5 sec.	N38 07.686	W076 17.418
85	Ragged Point	MD	BELL; group of 2 strokes every 10 sec.	N38 09.264	W076 36.084
86	Sandy Point Shoal	MD	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N39 00.960	W076 23.076
87	Seven Foot Knoll	MD	BELL; 1 stroke every 12 sec.	N39 09.318	W076 24.540
88	Sharkfin Shoal	MD	BELL; group of 2 strokes every 15 sec.	N38 12.132	W075 59.202
89	Sharps Island	MD	HORN, diaphragm, air; group of 2 blasts every 30 sec., blast 1.5 sec., silent 1.5 sec., blast 1.5 sec., silent 25.5 sec.	N38 38.346	W076 22.548
90	Solomons Lump	MD	BELL; 1 stroke every 10 sec.	N38 02.880	W076 00.900
91	Thomas Point Shoal	MD	DIAPHONE, air; blast 2 sec., silent 13 sec.	N38 53.940	W076 26.166
92	Upper Cedar Point	MD	BELL; 1 stroke every 15 sec.	N38 24.156	W077 04.962
93	Bass Harbor Head	ME	BELL; 1 stroke every 10 sec.	N44 13.320	W068 20.232
94	Bear Island	ME	BELL; 1 stroke every 15 sec.	N44 17.010	W068 16.194
95	Boon Island	ME	BELL; hand, answers signals.	N43 07.200	W070 28.620
96	Browns Head	ME	BELL; 1 stroke, silent 20 sec., group of 2 strokes, silent 20 sec.	N44 06.708	W068 54.570
97	Burnt Coat Harbor	ME	BELL; 1 stroke every 15 sec.	N44 08.052	W068 26.832
98	Burnt Island	ME	BELL; group of 2 strokes every 60 sec.	N43 49.512	W069 38.412
99	Cape Elizabeth (East Tower)	ME	DIAPHONE, air; group of 3 blasts every 60 sec.: 3 blasts 2 sec. each, 2 silences 2 sec. each, 1 silence 50 sec.	N43 33.966	W070 12.006
100	Cape Neddick	ME	BELL; 1 stroke every 15 sec.	N43 09.912	W070 35.466
101	Cuckolds	ME	HORN, diaphragm, air; blast 2.5 sec., silent 17.5 sec.	N43 46.782	W069 38.994
102	Curtis Island	ME	BELL, electric, 1 stroke every 10 sec.	N44 12.084	W069 02.934
103	Deer Island Thorofare	ME	BELL; group of 2 strokes every 15 sec.	N44 08.065	W068 42.200
104	Doubling Point	ME	BELL; 1 stroke every 15 sec.	N43 52.950	W069 48.402
105	Eagle Island	ME	BELL; 1 stroke every 20 sec.	N44 13.056	W068 46.062
106	Egg Rock	ME	HORN, 1st-cl. reed; group of 2 blasts every 30 sec.; blast 4 sec., silent 2 sec., blast 4 sec., silent 20 sec.	N44 21.246	W068 08.286
107	Fort Point	ME	BELL; 1 stroke every 20 sec.	N44 28.032	W068 48.702
108	Fort Popham	ME	BELL, electric; 1 stroke every 15 sec.	N43 45.300	W069 47.003
109	Goat Island	ME	BELL; 1 stroke every 20 sec.	N43 21.468	W070 25.506
110	Goose Rocks	ME	BELL; 1 stroke, silent 20 sec., group of 2 strokes, silent 20 sec.	N44 08.124	W068 49.830
111	Great Duck Island	ME	DIAPHONE, air; blast 2.5 sec., silent 17.5 sec.	N44 08.532	W068 14.754
112	Halfway Rock	ME	HORN, diaphragm, air; group of 2 blasts every 60 sec. Blast 3 sec., silent 3 sec., blast 3 sec., silent 51 sec.	N43 39.348	W070 02.214
113	Heron Neck	ME	BELL; 1 stroke every 15 sec.	N44 01.512	W068 51.714
114	Libby Island	ME	DIAPHONE, air; blast 2 sec., silent 13 sec.	N44 34.092	W067 22.038
115	Little River	ME	BELL, 1 stroke every 30 sec.	N44 39.054	W067 11.538
116	Lubec Channel	ME	BELL, electric; 1 stroke every 10 sec.	N44 50.514	W066 58.584
117	Machias Seal Island	ME	DIAPHONE, air: group of 2 blasts every 60 sec.	N44 30.102	W067 06.102
118	Marshall Point	ME	BELL; 1 stroke every 20 sec.	N43 55.044	W069 15.678
119	Matinicus Rock (South Tower)	ME	DIAPHONE, air; blast 2.5 sec., silent 12.5 sec.	N43 47.016	W068 51.336
120	Moose Peak	ME	HORN, diaphragm, air; group of 2 blasts every 30 sec.: blast 1.5 sec., silent 2 sec., blast 1.5 sec., silent 25 sec.	N44 28.464	W067 31.920
121	Mount Desert Rock	ME	HORN, diaphragm, air; group of 2 blasts every 30 sec,; blast 2 sec., silent 1 sec., blast 1 sec., silent 26 sec.	N43 58.110	W068 07.692
122	Nash Island	ME	BELL; 1 stroke, silent 15 sec, group of 2 strokes, silent 15 sec.	N44 27.858	W067 44.838
123	Owls Head	ME	BELL; 1 stroke every 15 sec.	N44 05.532	W069 02.646
124	Perkins Island	ME	BELL; 1 stroke, silent 15 sec., group of 2 strokes, silent 15 sec.	N43 47.214	W069 47.106
125	Petit Manan	ME	HORN, diaphragm, air; blast 3 sec., silent 27 sec.	N44 22.056	W067 51.846
126	Pond Island	ME	BELL; 1 stroke every 10 sec.	N43 44.400	W069 46.218
127	Portland Lightship	ME	HORN, diaphragm, air; blast 3 sec., silent 27 sec.	N43 31.600	W070 05.500
128	Portland Head	ME	HORN, diaphragm, chime, air; blast 4 sec., silent 16 sec.	N43 37.386	W070 12.474
129	Ram Island	ME	BELL; 1 stroke every 20 sec.	N43 48.240	W069 35.958
130	Ram Island Ledge	ME	BELL; 1 stroke every 10 sec.	N43 37.890	W070 11.238
131	Rockland Breakwater	ME	HORN, 1st-cl. reed, blast 5 sec., silent 15 sec.	N44 06.240	W069 04.650
132	Saddleback Ledge	ME	BELL; 1 stroke every 10 sec.	N44 00.858	W068 43.584
133	Seguin Island	ME	DIAPHONE, air; group of 2 blasts every 20 sec.: blast 1.5 sec., silent 1 sec., blast 1.5 sec., silent 16 sec.	N43 42.450	W069 45.486
134	Spring Point Ledge	ME	BELL; group of 2 strokes every 12 sec.	N43 39.126	W070 13.434
135	Squirrel Point	ME	BELL; 1 stroke every 15 sec.	N43 48.996	W069 48.144
136	St. Croix River	ME	BELL, 1 stroke every 15 sec.	N45 07.722	W067 08.016
137	Two Bush Island	ME	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N43 57.864	W069 04.422
138	West Quoddy Head	ME	DIAPHONE, air; group of 2 blasts every 30 sec.; blast 2 sec., silent 2 sec. blast 2 sec., silent 24 sec.	N44 48.912	W066 57.030
139	Whaleback Ledge	ME	HORN, diaphragm, chime, air; group of 2 blasts every 30 sec., blast 2 sec., silent 2 sec., blast 2 sec., silent 24 sec.	N43 03.528	W070 41.778
140	Whitehead	ME	HORN, diaphragm, air; group of 2 blasts every 30 sec., blast 2.5 sec., silent 2.5 sec., blast 2.5 sec., silent 22.5 sec.	N43 58.722	W069 07.458
141	Whitlock's Mill	ME	BELL; 1 stroke every 20 sec.	N45 09.768	W067 13.632
142	Wood Island	ME	BELL; 1 stroke, silent 25 sec., group of 2 strokes, silent 25 sec.	N43 27.408	W070 19.740
143	Diamond Shoal Lightship	NC	DIAPHONE, air; blast 5 sec., silent 55 sec.	N35 05.300	W075 19.700
144	Frying Pan Shoal Lightship	NC	DIAPHONE, two-tone, air; blast 4 sec., silent 26 sec.	N33 28.000	W077 33.800
145	Isles of Shoals	NH	HORN, diaphragm, air; blast 3 sec., silent 27 sec.	N42 58.032	W070 37.404
146	Portsmouth Harbor	NH	BELL; 1 stroke every 10 sec.	N43 04.266	W070 42.516
147	Ambrose Channel Lightship	NJ	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N40 27.100	W073 04.400
148	Barnegat Lightship	NJ	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N39 45.000	W073 56.000
149	Bergen Point	NJ	BELL; 1 stroke every 15 sec.	N40 38.583	W074 08.900
150	Brandywine Shoal	NJ	HORN, diaphragm, air: blast 2 sec., silent 13 sec.	N38 59.172	W075 06.792
151	Elbow of Cross Ledge	NJ	HORN, diaphragm, air; group of 2 blasts every 30 sec. Blast 2 sec., silent 1 sec., blast 2 sec., silent 25 sec.	N39 10.897	W075 16.098
152	Five Fathom Bank Lightship	NJ	HORNS, diaphragm, steam, 2. Two signals are sounded alternately, horns point athwartship. Each sounds a 2-sec. blast every 30 secs. and is so timed that there is a 2-sec. blast every 15 sec.	N38 47.300	W074 34.600
153	Great Beds	NJ	BELL; 1 stroke every 15 sec.	N40 29.196	W074 15.186
154	Miah Maull Shoal	NJ	HORN, diaphragm, air; blast 2 sec., silent 18 sec.	N39 07.584	W075 12.582
155	Sandy Hook East Beacon	NJ	BELL, electric; 1 stroke every 10 sec.	N40 28.250	W074 01.122
156	Scotland Lightship	NJ	HORN, diaphragm, air; group of 2 blasts every 20 sec.; blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.	N40 26.600	W073 55.200
157	Ship John Shoal	NJ	HORN, diaphragm, air; blast 2 sec, silent 18 sec.	N39 18.318	W075 22.602
158	Tinicum Island Range Front	NJ	BELL; 1 stroke every 30 sec.	N39 50.867	W075 15.167
159	Cold Spring Harbor	NY	BELL; 1 stroke every 30 sec.	N40 54.852	W073 29.592
160	Coney Island	NY	BELL, electric; 1 stroke every 10 sec.	N40 34.600	W074 00.702
161	Danskammer Point	NY	BELL; 1 stroke every 20 sec.	N41 34.433	W073 57.833
162	Eaton's Neck	NY	SIREN, 1st-cl. air: blast 2 sec., silent 28 sec.	N40 57.240	W073 23.730
163	Esopus Meadows	NY	TRUMPET, electric, blast 1 sec., silent 14 sec.	N41 52.104	W073 56.496
164	Execution Rocks	NY	SIREN, 1st-cl. air: blast 3 sec., silent 17 sec.	N40 52.686	W073 44.262
165	Fort Wadsworth	NY	BELL; 1 stroke every 15 sec.	N40 36.354	W074 03.240
166	Hell Gate	NY	BELL, electric; 1 stroke every 5 sec.	N40 46.680	W073 56.089
167	Hudson-Athens	NY	BELL; 1 stroke every 15 sec.	N42 15.120	W073 48.522
168	Huntington Harbor	NY	BELL; 1 stroke every 15 sec.	N40 54.642	W073 25.878
169	Jeffrey's Hook	NY	BELL; 1 stroke every 15 sec.	N40 51.018	W073 56.820
170	Latimer Reef	NY	BELL; 1 stroke every 15 sec.	N41 18.270	W071 55.998
171	Little Gull Island	NY	HORN, diaphragm, air; blast 2 sec., silent 13 sec., 2 signals sounded alternately every 30 sec. One horn points to 90°, and one points to 330°.	N41 12.384	W072 06.408
172	Long Beach Bar	NY	BELL; 1 stroke every 15 sec.	N41 06.546	W072 18.360
173	Montauk Point	NY	HORN, diaphragm, air; (2) horns points 30° and 140°, blast 2 sec., silent 13 sec., alternately.	N41 04.260	W071 51.426
174	North Brother Island	NY	BELL; 1 stroke every 15 sec.	N40 47.958	W073 53.976
175	North Dumpling	NY	HORN, diaphragm, air; blast 2 sec., silent 10 sec.	N41 17.274	W072 01.158
176	Old Orchard Shoal	NY	HORN, diaphragm, electric; blast 3 sec., silent 7 sec.	N40 30.744	W074 05.928
177	Orient Point	NY	HORN, diaphragm, electric; group of 3 blasts every 30 sec., 3 blasts 3 sec. each, 2 silences 3 sec. each, 1 silence 15 sec.	N41 09.810	W072 13.416
178	Plum Island	NY	SIREN, electric; blast 4 sec., silent 11 sec.	N41 10.422	W072 12.690
179	Port Jefferson Harbor Breakwater	NY	BELL; 1 stroke every 20 sec.	N40 58.338	W073 05.495
180	Race Rock	NY	SIREN, 1st-cl. air; group of 2 blasts every 30 sec.: blast 2 sec., silent 1 sec., blast 2 sec., silent 25 sec.	N41 14.604	W072 02.820
181	Robbins Reef	NY	HORN, diaphragm, electric; blast 3 sec., silent 7 sec.	N40 39.444	W074 03.924
182	Rockland Lake	NY	BELL; 1 stroke every 15 sec.	N41 08.840	W073 54.287
183	Romer Shoal	NY	DIAPHONE, air; blast 2 sec., silent 13 sec.	N40 30.774	W074 00.810
184	Rondout Creek	NY	BELL; 1 stroke every 20 sec.	N41 55.248	W073 57.744
185	Saugerties	NY	BELL; 1 stroke every 5 sec.	N42 04.326	W073 55.776
186	Stepping Stones	NY	BELL; group of 2 strokes every 20 sec.	N40 49.458	W073 46.476
187	Stony Point (Hudson River)	NY	BELL; 1 stroke every 15 sec.	N41 14.460	W073 58.156
188	Tarrytown	NY	BELL; 1 stroke every 20 sec.	N41 05.046	W073 52.452
189	Throgs Neck	NY	BELL, electric; 1 stroke every 10 sec.	N40 48.276	W073 47.442
190	West Bank	NY	HORN, diaphragm, electric, group of 2 blasts every 15 sec.: blast 2 sec., silent 2 sec., blast 2 sec., silent 9 sec.	N40 32.280	W074 02.574
191	West Point	NY	BELL; 1 stroke every 20 sec.	N41 23.765	W073 57.068
192	Whitestone Point	NY	BELL, electric; group of 2 strokes every 20 sec.	N40 48.084	W073 49.176
193	Beavertail	RI	SIREN, 1st-cl. air; blast 3 sec., silent 27 sec.	N41 26.964	W071 23.970
194	Block Island Southeast	RI	HORN, diaphragm, air: blast 5 sec., silent 25 sec.	N41 09.204	W071 33.126
195	Brenton Reef Lightship	RI	DIAPHONE, air; blast 6 sec., silent 24 sec.	N41 25.600	W071 22.600
196	Bullock's Point	RI	BELL, electric; one stroke every 15 sec.	N41 44.263	W071 21.852
197	Castle Hill	RI	BELL; group of 2 strokes every 20 sec.	N41 27.732	W071 21.774
198	Conimicut	RI	BELL; 1 stroke every 15 sec.	N41 43.020	W071 20.706
199	Dutch Island	RI	BELL; 1 stroke every 15 sec.	N41 29.802	W071 24.258
200	Gould's Island	RI	BELL; 1 stroke every 15 sec.	N41 32.050	W071 20.617
201	Great Salt Pond Breakwater Outer Beacon	RI	HORN, diaphragm, air: blast 3 sec., silent 7 sec.	N41 11.958	W071 35.591
202	Gull Rocks	RI	BELL; 1 stroke every 20 sec.	N41 30.150	W071 19.983
203	Hog Island Shoal	RI	SIREN, electric: blast 3 sec., silent 10 sec.	N41 37.944	W071 16.392
204	Newport Harbor	RI	BELL; 1 stroke every 10 sec.	N41 29.598	W071 19.626
205	Point Judith	RI	HORN, diaphragm, air: blast 3 sec., silent 17 sec.	N41 21.660	W071 28.884
206	Pomham Rocks	RI	BELL; group of 2 strokes every 20 sec.	N41 46.656	W071 22.170
207	Prudence Island	RI	BELL; 1 stroke every 15 sec.	N41 36.354	W071 18.210
208	Rose Island	RI	HORN, 2d-cl. reed: blast 2 sec., silent 13 sec.	N41 29.730	W071 20.562
209	Sabin Point	RI	BELL, electric; 2 strokes every 15 sec.	N41 45.733	W071 22.550
210	Sakonnet	RI	HORN, diaphragm, air; blast 3 sec., silent 12 sec.	N41 27.192	W071 12.150
211	Warwick	RI	HORN, diaphragm, air: blast 3 sec., silent 12 sec.	N41 40.026	W071 22.704
212	Watch Hill	RI	HORN, diaphragm, electric; blast 3 sec., silent 27 sec.	N41 18.234	W071 51.516
213	Galveston Jetty	TX	DIAPHONE, air; blast 2 sec., silent 18 sec.	N29 19.674	W094 41.562
214	Bowlers Rock	VA	BELL; 1 stroke every 20 sec. (CO₂).	N37 49.470	W076 43.962
215	Cape Henry	VA	DIAPHONES, 2, air: Horns point 77° and 333°, blast 2 sec., silent 18 sec.	N36 55.584	W076 00.438
216	Cherrystone Bar	VA	BELL; 1 stroke every 20 sec. (CO₂).	N37 15.384	W076 01.944
217	Chesapeake Lightship	VA	DIAPHONE, two-tone, air; blast 3 sec., silent 27 sec.	N36 58.700	W075 42.200
218	Craney Island	VA	BELL; 1 stroke every 30 sec. (CO₂).	N36 53.520	W076 20.220
219	Deep Water Shoals	VA	BELL, 1 stroke every 15 sec.	N37 08.934	W076 38.208
220	Great Wicomico River	VA	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N37 48.258	W076 16.056
221	Newport News Middle Ground	VA	BELL; group of 2 strokes every 15 sec.	N36 56.712	W076 23.490
222	Old Plantation Flats	VA	DIAPHONE, air; blast 3 sec., silent 17 sec.	N37 13.728	W076 02.814
223	Old Point Comfort	VA	BELL, electric; 1 stroke every 10 sec.	N37 00.108	W076 18.390
224	Pages Rock	VA	BELL; 1 stroke every 15 sec.	N37 18.654	W076 35.196
225	Smith Point	VA	DIAPHONE, air; blast 3 sec., silent 12 sec.	N37 52.812	W076 10.998
226	Stingray Point	VA	BELL; 1 stroke, silent 71/2 sec., 1 stroke, silent 30 sec.	N37 33.700	W076 16.383
227	Tangier Sound	VA	HORN, diaphragm, air; blast 3 sec., silent 17 sec.	N37 47.286	W075 58.428
228	Thimble Shoal	VA	DIAPHONE, air; blast 2 sec., silent 8 sec.	N37 00.876	W076 14.394
229	Tue Marshes	VA	HORN, diaphragm, air, blast 2 sec., silent 13 sec.	N37 14.136	W076 23.148
230	Windmill Point	VA	BELL; 1 stroke every 10 sec.	N37 35.808	W076 14.154
231	Winter Quarter Shoal Lightship	VA	HORN, diaphragm, steam; blast 3 sec., silent 57 sec.	N37 55.500	W074 56.400
232	Wolf Trap	VA	DIAPHONE, air; blast 3 sec., silent 7 sec.	N37 23.424	W076 11.382
233	York Spit	VA	DIAPHONE, air; blast 3 sec.; silent 17 sec.	N37 12.583	W076 15.250

Bridgeport Harbor

BELL; 1 stroke every 15 sec.

N41 09.400

W073 10.800

Cornfield Point Lightship

DIAPHONE, two-tone, air; blast 2 sec., silent 13 sec.

N41 12.900

W072 22.200

Faulkner's Island

HORN, diaphragm, air; group of 2 blasts every 20 sec., blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.

N41 12.726

W072 39.216

Great Captain Island

HORN, diaphragm, air: blast 2 sec., silent 13 sec.

N40 58.950

W073 37.416

Greens Ledge

HORN, 2d-cl. reed; group of 2 blasts every 20 sec.: blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.

N41 02.502

W073 26.634

Lynde Point

BELL, electric; 1 stroke every 12 sec.

N41 16.290

W072 20.592

New Haven Long Wharf

BELL; 1 stroke every 15 sec.

N41 17.567

W072 54.917

New London Ledge

HORN, diaphragm, air: blast 3 sec., silent 17 sec.

N41 18.360

W072 04.644

Penfield Reef

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N41 07.026

W073 13.320

Saybrook Breakwater

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N41 15.798

W072 20.568

Southwest Ledge

HORN, diaphragm, air: blast 3 sec., silent 17 sec.

N41 14.070

W072 54.720

Stamford Harbor

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N41 00.822

W073 32.550

Stratford Point

HORN, diaphragm, air; group of 2 blasts every 30 sec.: blast 2 sec., silent 3 sec., blast 2 sec., silent 23 sec.

N41 09.120

W073 06.204

Stratford Shoal

SIREN, 1st-cl. air; blast 2 sec., silent 13 sec.

N41 03.582

W073 06.078

Tongue Point

BELL; 1 stroke every 20 sec.

N41 09.998

W073 10.650

Cherry Island Range Front

BELL; 1 stroke every 30 sec.

N39 45.036

W075 29.651

Delaware Breakwater East End

HORN, air; blast 2 sec., silent 13 sec.

N38 47.832

W075 06.000

Fourteen Foot Bank

DIAPHONE, air; blast 3 sec., silent 27 sec.

N39 02.892

W075 10.932

Harbor of Refuge

SIREN, 1st-cl. air: group of 3 blasts every 45 sec.: 3 blasts 2 sec. each, 2 silences 2 sec. each, 1 silence 35 sec.

N38 48.876

W075 05.544

Overfalls Lightship

DIAPHONE, air; 2 blasts every 20 sec., blast 1.5 secs., silent 3 sec., blast 1.5 secs., silent 14 sec.

N38 47.100

W075 00.700

Egmont Key

HORN, diaphragm air; blast 4 sec., silent 26 sec.

N27 36.048

W082 45.642

St. Johns Lightship

HORN, diaphragm, air; blast 5 sec., silent 25 sec.

N30 23.500

W081 18.000

Savannah Lightship

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N31 56.600

W080 39.800

Cubits Gap

SIREN, electric; blast 5 sec., silent 15 sec.

N29 11.502

W089 15.834

Point au Fer Reef

BELL; 1 stroke every 20 sec.

N29 22.300

W091 23.100

Sabine Pass East Jetty

DIAPHONE, air; blast 2 sec., silent 18 sec.

N29 38.676

W093 49.367

South Pass East Jetty

BELL; one stroke every 10 sec. (CO₂).

N28 59.382

W089 08.190

South Pass West Jetty

DIAPHONE, air, blast 2 sec., silent 18 sec.

N28 59.502

W089 08.412

Annisquam Harbor

SIREN, electric, blast 5 sec., silent 55 sec.

N42 39.714

W070 40.890

Baker's Island (Southeastern)

SIREN, 1st-cl. air: blasts 3 sec., silent 27 sec.

N42 32.190

W070 47.154

Borden Flats

BELL; 1 stroke every 15 sec.

N41 42.270

W071 10.464

Boston Lightship

DIAPHONE, air; blast 3 sec., silent 17 sec.

N42 20.400

W070 45.500

Boston

SIREN, 1st-cl. air; group of 2 blasts every 60 sec.: blast 3 sec., silent 3 sec., blast 3 sec., silent 51 sec.

N42 19.674

W070 53.406

Brant Point

BELL: group of 2 strokes, silent 30 sec., 1 stroke, silent 30 sec.

N41 17.394

W070 05.418

Butler Flats

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N41 36.228

W070 53.670

Cape Ann

DIAPHONE, air; group of 3 blasts every 60 sec.: 3 blasts 3 sec. each, 2 silences 3 sec. each, 1 silence 45 sec.

N42 38.208

W070 34.500

Cleveland East Ledge

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N41 37.860

W070 41.652

Cross Rip Lightship

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N41 26.800

W070 17.500

Deer Island

BELL; 1 stroke every 10 sec.

N42 20.388

W070 57.270

Dumpling Rock

BELL, electric; 1 stroke every 15 sec.

N41 32.286

W070 55.284

Duxbury Pier

BELL; 1 stroke every 15 sec.

N41 59.244

W070 38.916

Eastern Point

BELL; group of 2 strokes every 20 sec.

N42 34.818

W070 39.870

Edgartown Harbor

BELL, electric, 1 stroke every 10 sec.

N41 23.454

W070 30.186

Gloucester Breakwater

BELL; 1 stroke every 10 sec.

N42 34.956

W070 40.344

Graves

HORN, diaphragm, air; group of 2 blasts every 20 sec.; blast 1.5 sec., silent 3 sec., blast 1.5 sec., silent 14 sec.

N42 21.906

W070 52.152

Handkerchief Shoal Lightship

HORN, diaphragm, air; blast 4 sec., silent 26 sec.

N41 29.200

W070 04.000

Hen and Chickens Lightship

HORN, diaphragm, chime, air; blast 3 sec., silent 12 sec.

N41 27.000

W071 01.100

Highland

HORN, diaphragm, electric; blast 3 sec., silent 12 sec.

N42 02.350

W070 03.621

Long Point

BELL; 1 stroke, silent 30 sec., group of 2 strokes, silent 30 sec.

N42 01.992

W070 10.116

Minot's Ledge

BELL; 1 stroke every 30 sec.

N42 16.194

W070 45.564

Nantucket Shoals Lightship

DIAPHONE, two-tone, air; blast 3 sec., silent 12 sec.

N40 37.000

W069 18.500

Narrows

BELL; 1 stroke every 20 sec.

N42 19.344

W070 55.182

Nobska Point

HORN, 1st cl. reed; group of 3 blasts every 30 sec.: 3 blasts 2 sec. each, 2 silences 1 sec. each, 1 silence 22 sec.

N41 30.948

W070 39.306

Palmer Island

BELL, electric; 1 stroke every 10 sec.

N41 37.614

W070 54.546

Plymouth (Southeast)

HORN, 1st-cl. reed: blast 3 sec., silent 12 sec.

N42 00.207

W070 36.038

Pollock Rip Lightship

HORN, diaphragm, steam; blast 5 sec., silent 25 seconds.

N41 36.100

W069 51.100

Race Point

WHISTLE, air; group of 2 blasts every 60 sec.: blast 2 sec., silent 4 sec., blast 2 sec., silent 52 sec.

N42 03.738

W070 14.586

Stonehorse Shoal Lightship

DIAPHONE, two-tone, air; blast 3 sec., silent 12 sec.

N41 32.800

W069 59.100

Ten Pound Island

BELL; group of 2 strokes every 30 sec.

N42 36.114

W070 39.936

Vineyard Sound Lightship

HORN, diaphragm, steam; blast 3 sec., silent 27 sec.

N41 22.600

W071 00.200

West Chop

WHISTLE, air: blast 3 sec., silent 27 sec.

N41 28.848

W070 35.988

Wood End

BELL, 1 stroke every 15 sec.

N42 01.275

W070 11.610

Baltimore

BELL, 1 stroke every 30 sec. (CO₂) when ice runs.

N39 03.552

W076 23.940

Bloody Point Bar

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N38 49.992

W076 23.484

Choptank River

BELL; 1 stroke every 10 sec.

N38 39.342

W076 11.070

Cove Point

DIAPHONE, air; blast 3 sec., silent 12 sec.

N38 23.178

W076 22.908

Craighill Channel Lower Range Front

HORN, diaphragm, air; blast 3 sec., silent 27 sec.

N39 11.317

W076 23.670

Drum Point

BELL, group of 2 strokes every 15 sec.

N38 19.140

W076 25.260

Fort Carroll

BELL; 1 stroke every 15 sec. (CO₂).

N39 12.876

W076 31.194

Fort Washington

BELL, electric; 1 stroke every 10 sec.

N38 42.738

W077 02.214

Great Shoals

BELL; 1 stroke every 15 sec.

N38 12.858

W075 52.764

Greenbury Point Shoal

BELL; 1 stroke every 20 sec. (CO₂).

N38 58.080

W076 27.240

Holland Island Bar

DIAPHONE, air: group of 2 blasts every 20 sec.; blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.

N38 04.122

W076 05.742

Hooper Island

HORN, diaphragm, air; blast 3 sec., silent 27 sec.

N38 13.600

W076 04.500

Hooper Strait

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N38 15.400

W076 15.000

Janes Island

BELL; 1 stroke every 30 sec. (CO₂).

N37 57.804

W075 55.104

Lazaretto Point

BELL, electric; 1 stroke every 8 sec.

N39 15.767

W076 34.300

Love Point

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N39 03.426

W076 16.992

Lower Cedar Point

BELL, 1 stroke every 12 sec.

N38 20.406

W076 59.616

Maryland Point

BELL; group of 2 strokes every 15 sec.

N38 20.983

W077 11.862

Mathias Point Shoal

BELL; 1 stroke, silent 30 sec.; group of 2 strokes, silent 30 sec.

N38 24.312

W077 02.568

Piney Point

HORN, reed; blast 3 sec., silent 12 sec.

N38 08.118

W076 31.782

Point Lookout

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N38 02.328

W076 19.320

Point No Point

HORN, diaphragm, air; blast 1.5 sec., silent 13.5 sec.

N38 07.686

W076 17.418

Ragged Point

BELL; group of 2 strokes every 10 sec.

N38 09.264

W076 36.084

Sandy Point Shoal

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N39 00.960

W076 23.076

Seven Foot Knoll

BELL; 1 stroke every 12 sec.

N39 09.318

W076 24.540

Sharkfin Shoal

BELL; group of 2 strokes every 15 sec.

N38 12.132

W075 59.202

Sharps Island

HORN, diaphragm, air; group of 2 blasts every 30 sec., blast 1.5 sec., silent 1.5 sec., blast 1.5 sec., silent 25.5 sec.

N38 38.346

W076 22.548

Solomons Lump

BELL; 1 stroke every 10 sec.

N38 02.880

W076 00.900

Thomas Point Shoal

DIAPHONE, air; blast 2 sec., silent 13 sec.

N38 53.940

W076 26.166

Upper Cedar Point

BELL; 1 stroke every 15 sec.

N38 24.156

W077 04.962

Bass Harbor Head

BELL; 1 stroke every 10 sec.

N44 13.320

W068 20.232

Bear Island

BELL; 1 stroke every 15 sec.

N44 17.010

W068 16.194

Boon Island

BELL; hand, answers signals.

N43 07.200

W070 28.620

Browns Head

BELL; 1 stroke, silent 20 sec., group of 2 strokes, silent 20 sec.

N44 06.708

W068 54.570

Burnt Coat Harbor

BELL; 1 stroke every 15 sec.

N44 08.052

W068 26.832

Burnt Island

BELL; group of 2 strokes every 60 sec.

N43 49.512

W069 38.412

Cape Elizabeth (East Tower)

DIAPHONE, air; group of 3 blasts every 60 sec.: 3 blasts 2 sec. each, 2 silences 2 sec. each, 1 silence 50 sec.

N43 33.966

W070 12.006

100

Cape Neddick

BELL; 1 stroke every 15 sec.

N43 09.912

W070 35.466

101

Cuckolds

HORN, diaphragm, air; blast 2.5 sec., silent 17.5 sec.

N43 46.782

W069 38.994

102

Curtis Island

BELL, electric, 1 stroke every 10 sec.

N44 12.084

W069 02.934

103

Deer Island Thorofare

BELL; group of 2 strokes every 15 sec.

N44 08.065

W068 42.200

104

Doubling Point

BELL; 1 stroke every 15 sec.

N43 52.950

W069 48.402

105

Eagle Island

BELL; 1 stroke every 20 sec.

N44 13.056

W068 46.062

106

Egg Rock

HORN, 1st-cl. reed; group of 2 blasts every 30 sec.; blast 4 sec., silent 2 sec., blast 4 sec., silent 20 sec.

N44 21.246

W068 08.286

107

Fort Point

BELL; 1 stroke every 20 sec.

N44 28.032

W068 48.702

108

Fort Popham

BELL, electric; 1 stroke every 15 sec.

N43 45.300

W069 47.003

109

Goat Island

BELL; 1 stroke every 20 sec.

N43 21.468

W070 25.506

110

Goose Rocks

BELL; 1 stroke, silent 20 sec., group of 2 strokes, silent 20 sec.

N44 08.124

W068 49.830

111

Great Duck Island

DIAPHONE, air; blast 2.5 sec., silent 17.5 sec.

N44 08.532

W068 14.754

112

Halfway Rock

HORN, diaphragm, air; group of 2 blasts every 60 sec. Blast 3 sec., silent 3 sec., blast 3 sec., silent 51 sec.

N43 39.348

W070 02.214

113

Heron Neck

BELL; 1 stroke every 15 sec.

N44 01.512

W068 51.714

114

Libby Island

DIAPHONE, air; blast 2 sec., silent 13 sec.

N44 34.092

W067 22.038

115

Little River

BELL, 1 stroke every 30 sec.

N44 39.054

W067 11.538

116

Lubec Channel

BELL, electric; 1 stroke every 10 sec.

N44 50.514

W066 58.584

117

Machias Seal Island

DIAPHONE, air: group of 2 blasts every 60 sec.

N44 30.102

W067 06.102

118

Marshall Point

BELL; 1 stroke every 20 sec.

N43 55.044

W069 15.678

119

Matinicus Rock (South Tower)

DIAPHONE, air; blast 2.5 sec., silent 12.5 sec.

N43 47.016

W068 51.336

120

Moose Peak

HORN, diaphragm, air; group of 2 blasts every 30 sec.: blast 1.5 sec., silent 2 sec., blast 1.5 sec., silent 25 sec.

N44 28.464

W067 31.920

121

Mount Desert Rock

HORN, diaphragm, air; group of 2 blasts every 30 sec,; blast 2 sec., silent 1 sec., blast 1 sec., silent 26 sec.

N43 58.110

W068 07.692

122

Nash Island

BELL; 1 stroke, silent 15 sec, group of 2 strokes, silent 15 sec.

N44 27.858

W067 44.838

123

Owls Head

BELL; 1 stroke every 15 sec.

N44 05.532

W069 02.646

124

Perkins Island

BELL; 1 stroke, silent 15 sec., group of 2 strokes, silent 15 sec.

N43 47.214

W069 47.106

125

Petit Manan

HORN, diaphragm, air; blast 3 sec., silent 27 sec.

N44 22.056

W067 51.846

126

Pond Island

BELL; 1 stroke every 10 sec.

N43 44.400

W069 46.218

127

Portland Lightship

HORN, diaphragm, air; blast 3 sec., silent 27 sec.

N43 31.600

W070 05.500

128

Portland Head

HORN, diaphragm, chime, air; blast 4 sec., silent 16 sec.

N43 37.386

W070 12.474

129

Ram Island

BELL; 1 stroke every 20 sec.

N43 48.240

W069 35.958

130

Ram Island Ledge

BELL; 1 stroke every 10 sec.

N43 37.890

W070 11.238

131

Rockland Breakwater

HORN, 1st-cl. reed, blast 5 sec., silent 15 sec.

N44 06.240

W069 04.650

132

Saddleback Ledge

BELL; 1 stroke every 10 sec.

N44 00.858

W068 43.584

133

Seguin Island

DIAPHONE, air; group of 2 blasts every 20 sec.: blast 1.5 sec., silent 1 sec., blast 1.5 sec., silent 16 sec.

N43 42.450

W069 45.486

134

Spring Point Ledge

BELL; group of 2 strokes every 12 sec.

N43 39.126

W070 13.434

135

Squirrel Point

BELL; 1 stroke every 15 sec.

N43 48.996

W069 48.144

136

St. Croix River

BELL, 1 stroke every 15 sec.

N45 07.722

W067 08.016

137

Two Bush Island

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N43 57.864

W069 04.422

138

West Quoddy Head

DIAPHONE, air; group of 2 blasts every 30 sec.; blast 2 sec., silent 2 sec. blast 2 sec., silent 24 sec.

N44 48.912

W066 57.030

139

Whaleback Ledge

HORN, diaphragm, chime, air; group of 2 blasts every 30 sec., blast 2 sec., silent 2 sec., blast 2 sec., silent 24 sec.

N43 03.528

W070 41.778

140

Whitehead

HORN, diaphragm, air; group of 2 blasts every 30 sec., blast 2.5 sec., silent 2.5 sec., blast 2.5 sec., silent 22.5 sec.

N43 58.722

W069 07.458

141

Whitlock's Mill

BELL; 1 stroke every 20 sec.

N45 09.768

W067 13.632

142

Wood Island

BELL; 1 stroke, silent 25 sec., group of 2 strokes, silent 25 sec.

N43 27.408

W070 19.740

143

Diamond Shoal Lightship

DIAPHONE, air; blast 5 sec., silent 55 sec.

N35 05.300

W075 19.700

144

Frying Pan Shoal Lightship

DIAPHONE, two-tone, air; blast 4 sec., silent 26 sec.

N33 28.000

W077 33.800

145

Isles of Shoals

HORN, diaphragm, air; blast 3 sec., silent 27 sec.

N42 58.032

W070 37.404

146

Portsmouth Harbor

BELL; 1 stroke every 10 sec.

N43 04.266

W070 42.516

147

Ambrose Channel Lightship

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N40 27.100

W073 04.400

148

Barnegat Lightship

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N39 45.000

W073 56.000

149

Bergen Point

BELL; 1 stroke every 15 sec.

N40 38.583

W074 08.900

150

Brandywine Shoal

HORN, diaphragm, air: blast 2 sec., silent 13 sec.

N38 59.172

W075 06.792

151

Elbow of Cross Ledge

HORN, diaphragm, air; group of 2 blasts every 30 sec. Blast 2 sec., silent 1 sec., blast 2 sec., silent 25 sec.

N39 10.897

W075 16.098

152

Five Fathom Bank Lightship

HORNS, diaphragm, steam, 2. Two signals are sounded alternately, horns point athwartship. Each sounds a 2-sec. blast every 30 secs. and is so timed that there is a 2-sec. blast every 15 sec.

N38 47.300

W074 34.600

153

Great Beds

BELL; 1 stroke every 15 sec.

N40 29.196

W074 15.186

154

Miah Maull Shoal

HORN, diaphragm, air; blast 2 sec., silent 18 sec.

N39 07.584

W075 12.582

155

Sandy Hook East Beacon

BELL, electric; 1 stroke every 10 sec.

N40 28.250

W074 01.122

156

Scotland Lightship

HORN, diaphragm, air; group of 2 blasts every 20 sec.; blast 2 sec., silent 2 sec., blast 2 sec., silent 14 sec.

N40 26.600

W073 55.200

157

Ship John Shoal

HORN, diaphragm, air; blast 2 sec, silent 18 sec.

N39 18.318

W075 22.602

158

Tinicum Island Range Front

BELL; 1 stroke every 30 sec.

N39 50.867

W075 15.167

159

Cold Spring Harbor

BELL; 1 stroke every 30 sec.

N40 54.852

W073 29.592

160

Coney Island

BELL, electric; 1 stroke every 10 sec.

N40 34.600

W074 00.702

161

Danskammer Point

BELL; 1 stroke every 20 sec.

N41 34.433

W073 57.833

162

Eaton's Neck

SIREN, 1st-cl. air: blast 2 sec., silent 28 sec.

N40 57.240

W073 23.730

163

Esopus Meadows

TRUMPET, electric, blast 1 sec., silent 14 sec.

N41 52.104

W073 56.496

164

Execution Rocks

SIREN, 1st-cl. air: blast 3 sec., silent 17 sec.

N40 52.686

W073 44.262

165

Fort Wadsworth

BELL; 1 stroke every 15 sec.

N40 36.354

W074 03.240

166

Hell Gate

BELL, electric; 1 stroke every 5 sec.

N40 46.680

W073 56.089

167

Hudson-Athens

BELL; 1 stroke every 15 sec.

N42 15.120

W073 48.522

168

Huntington Harbor

BELL; 1 stroke every 15 sec.

N40 54.642

W073 25.878

169

Jeffrey's Hook

BELL; 1 stroke every 15 sec.

N40 51.018

W073 56.820

170

Latimer Reef

BELL; 1 stroke every 15 sec.

N41 18.270

W071 55.998

171

Little Gull Island

HORN, diaphragm, air; blast 2 sec., silent 13 sec., 2 signals sounded alternately every 30 sec. One horn points to 90°, and one points to 330°.

N41 12.384

W072 06.408

172

Long Beach Bar

BELL; 1 stroke every 15 sec.

N41 06.546

W072 18.360

173

Montauk Point

HORN, diaphragm, air; (2) horns points 30° and 140°, blast 2 sec., silent 13 sec., alternately.

N41 04.260

W071 51.426

174

North Brother Island

BELL; 1 stroke every 15 sec.

N40 47.958

W073 53.976

175

North Dumpling

HORN, diaphragm, air; blast 2 sec., silent 10 sec.

N41 17.274

W072 01.158

176

Old Orchard Shoal

HORN, diaphragm, electric; blast 3 sec., silent 7 sec.

N40 30.744

W074 05.928

177

Orient Point

HORN, diaphragm, electric; group of 3 blasts every 30 sec., 3 blasts 3 sec. each, 2 silences 3 sec. each, 1 silence 15 sec.

N41 09.810

W072 13.416

178

Plum Island

SIREN, electric; blast 4 sec., silent 11 sec.

N41 10.422

W072 12.690

179

Port Jefferson Harbor Breakwater

BELL; 1 stroke every 20 sec.

N40 58.338

W073 05.495

180

Race Rock

SIREN, 1st-cl. air; group of 2 blasts every 30 sec.: blast 2 sec., silent 1 sec., blast 2 sec., silent 25 sec.

N41 14.604

W072 02.820

181

Robbins Reef

HORN, diaphragm, electric; blast 3 sec., silent 7 sec.

N40 39.444

W074 03.924

182

Rockland Lake

BELL; 1 stroke every 15 sec.

N41 08.840

W073 54.287

183

Romer Shoal

DIAPHONE, air; blast 2 sec., silent 13 sec.

N40 30.774

W074 00.810

184

Rondout Creek

BELL; 1 stroke every 20 sec.

N41 55.248

W073 57.744

185

Saugerties

BELL; 1 stroke every 5 sec.

N42 04.326

W073 55.776

186

Stepping Stones

BELL; group of 2 strokes every 20 sec.

N40 49.458

W073 46.476

187

Stony Point (Hudson River)

BELL; 1 stroke every 15 sec.

N41 14.460

W073 58.156

188

Tarrytown

BELL; 1 stroke every 20 sec.

N41 05.046

W073 52.452

189

Throgs Neck

BELL, electric; 1 stroke every 10 sec.

N40 48.276

W073 47.442

190

West Bank

HORN, diaphragm, electric, group of 2 blasts every 15 sec.: blast 2 sec., silent 2 sec., blast 2 sec., silent 9 sec.

N40 32.280

W074 02.574

191

West Point

BELL; 1 stroke every 20 sec.

N41 23.765

W073 57.068

192

Whitestone Point

BELL, electric; group of 2 strokes every 20 sec.

N40 48.084

W073 49.176

193

Beavertail

SIREN, 1st-cl. air; blast 3 sec., silent 27 sec.

N41 26.964

W071 23.970

194

Block Island Southeast

HORN, diaphragm, air: blast 5 sec., silent 25 sec.

N41 09.204

W071 33.126

195

Brenton Reef Lightship

DIAPHONE, air; blast 6 sec., silent 24 sec.

N41 25.600

W071 22.600

196

Bullock's Point

BELL, electric; one stroke every 15 sec.

N41 44.263

W071 21.852

197

Castle Hill

BELL; group of 2 strokes every 20 sec.

N41 27.732

W071 21.774

198

Conimicut

BELL; 1 stroke every 15 sec.

N41 43.020

W071 20.706

199

Dutch Island

BELL; 1 stroke every 15 sec.

N41 29.802

W071 24.258

200

Gould's Island

BELL; 1 stroke every 15 sec.

N41 32.050

W071 20.617

201

Great Salt Pond Breakwater Outer Beacon

HORN, diaphragm, air: blast 3 sec., silent 7 sec.

N41 11.958

W071 35.591

202

Gull Rocks

BELL; 1 stroke every 20 sec.

N41 30.150

W071 19.983

203

Hog Island Shoal

SIREN, electric: blast 3 sec., silent 10 sec.

N41 37.944

W071 16.392

204

Newport Harbor

BELL; 1 stroke every 10 sec.

N41 29.598

W071 19.626

205

Point Judith

HORN, diaphragm, air: blast 3 sec., silent 17 sec.

N41 21.660

W071 28.884

206

Pomham Rocks

BELL; group of 2 strokes every 20 sec.

N41 46.656

W071 22.170

207

Prudence Island

BELL; 1 stroke every 15 sec.

N41 36.354

W071 18.210

208

Rose Island

HORN, 2d-cl. reed: blast 2 sec., silent 13 sec.

N41 29.730

W071 20.562

209

Sabin Point

BELL, electric; 2 strokes every 15 sec.

N41 45.733

W071 22.550

210

Sakonnet

HORN, diaphragm, air; blast 3 sec., silent 12 sec.

N41 27.192

W071 12.150

211

Warwick

HORN, diaphragm, air: blast 3 sec., silent 12 sec.

N41 40.026

W071 22.704

212

Watch Hill

HORN, diaphragm, electric; blast 3 sec., silent 27 sec.

N41 18.234

W071 51.516

213

Galveston Jetty

DIAPHONE, air; blast 2 sec., silent 18 sec.

N29 19.674

W094 41.562

214

Bowlers Rock

BELL; 1 stroke every 20 sec. (CO₂).

N37 49.470

W076 43.962

215

Cape Henry

DIAPHONES, 2, air: Horns point 77° and 333°, blast 2 sec., silent 18 sec.

N36 55.584

W076 00.438

216

Cherrystone Bar

BELL; 1 stroke every 20 sec. (CO₂).

N37 15.384

W076 01.944

217

Chesapeake Lightship

DIAPHONE, two-tone, air; blast 3 sec., silent 27 sec.

N36 58.700

W075 42.200

218

Craney Island

BELL; 1 stroke every 30 sec. (CO₂).

N36 53.520

W076 20.220

219

Deep Water Shoals

BELL, 1 stroke every 15 sec.

N37 08.934

W076 38.208

220

Great Wicomico River

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N37 48.258

W076 16.056

221

Newport News Middle Ground

BELL; group of 2 strokes every 15 sec.

N36 56.712

W076 23.490

222

Old Plantation Flats

DIAPHONE, air; blast 3 sec., silent 17 sec.

N37 13.728

W076 02.814

223

Old Point Comfort

BELL, electric; 1 stroke every 10 sec.

N37 00.108

W076 18.390

224

Pages Rock

BELL; 1 stroke every 15 sec.

N37 18.654

W076 35.196

225

Smith Point

DIAPHONE, air; blast 3 sec., silent 12 sec.

N37 52.812

W076 10.998

226

Stingray Point

BELL; 1 stroke, silent 71/2 sec., 1 stroke, silent 30 sec.

N37 33.700

W076 16.383

227

Tangier Sound

HORN, diaphragm, air; blast 3 sec., silent 17 sec.

N37 47.286

W075 58.428

228

Thimble Shoal

DIAPHONE, air; blast 2 sec., silent 8 sec.

N37 00.876

W076 14.394

229

Tue Marshes

HORN, diaphragm, air, blast 2 sec., silent 13 sec.

N37 14.136

W076 23.148

230

Windmill Point

BELL; 1 stroke every 10 sec.

N37 35.808

W076 14.154

231

Winter Quarter Shoal Lightship

HORN, diaphragm, steam; blast 3 sec., silent 57 sec.

N37 55.500

W074 56.400

232

Wolf Trap

DIAPHONE, air; blast 3 sec., silent 7 sec.

N37 23.424

W076 11.382

233

York Spit

DIAPHONE, air; blast 3 sec.; silent 17 sec.

N37 12.583

W076 15.250


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