USA Primary Fog Signals Google Map - 1888

164- Bell
1- Bell and Horn
1- Bell, Horn, and Gun
12- Bell or Horn
1- Bell or Gong
1- Horn
9- Siren
11- Trumpet
25- Whistle

Light Stations with Fog Signals

1 Alcatraz Island CA Bell struck by machinery five blows, at intervals of 10 sec., followed by an interval of 25 sec. N37 49.578 W122 25.332
2 East Brother Island CA 12-inch steam-whistle; alternate blasts of 8 and 4 sec., at intervals of 24 sec. N37 57.792 W122 26.016
3 Fort Point CA Bell struck by machinery every 10 sec. N37 48.648 W122 28.631
4 Mare Island CA Bell struck by machinery, every 10 sec. N38 04.398 W122 15.216
5 Pigeon Point CA 12-inch steam-whistle; blasts 4 sec., alternate intervals of 7 and 45 sec. N37 10.908 W122 23.640
6 Point Bonita CA 1st-class steam-siren; blasts 4 sec., intervals 35 sec. N37 48.936 W122 31.776
7 Point Conception CA 12-inch steam-whistle; blasts 8 sec., intervals 52 sec. N34 26.922 W120 28.242
8 Yerba Buena Island CA 10-inch steam-whistle; blasts 4 sec., intervals 16 sec. N37 48.438 W122 21.738
9 Bartlett Reef Lightship CT Bell or horn. N41 16.000 W072 08.000
10 Bridgeport Harbor CT Bell struck by machinery every 15 sec. N41 09.400 W073 10.800
11 Cornfield Point Lightship CT Bell or horn. N41 13.500 W072 23.600
12 Faulkner's Island CT 10-inch steam-whistle; blasts 8 sec., intervals 52 sec. N41 12.726 W072 39.216
13 Lynde Point CT Bell struck by machinery every 12 sec. N41 16.290 W072 20.592
14 New London Harbor CT 1st-class Daboll trumpet; blasts 6 sec., intervals 30 sec. N41 19.002 W072 05.388
15 Penfield Reef CT Bell struck be machinery, a double blow every 20 sec. N41 07.026 W073 13.320
16 Ram Island Reef Lightship CT Bell and horn. N41 18.100 W071 58.500
17 Saybrook Breakwater CT Bell struck by machinery every 20 sec. N41 15.798 W072 20.568
18 Southwest Ledge CT Bell struck by machinery every 15 sec. N41 14.070 W072 54.720
19 Stamford Harbor CT Bell struck by machinery every 20 sec. N41 00.822 W073 32.550
20 Stratford Point CT Bell struck by machinery every 15 sec. N41 09.120 W073 06.204
21 Stratford Shoal CT 2d-class Daboll trumpet; blasts 6 sec., intervals 21 sec. N41 03.582 W073 06.078
22 Cherry Island Range Front DE A bell struck by machinery every 15 sec. N39 45.036 W075 29.651
23 Delaware Breakwater East End DE Daboll trumpet; blasts 12 sec., intervals 50 sec. N38 47.832 W075 06.000
24 Delaware Breakwater West End DE Bell struck by machinery ever 10 sec. N38 47.955 W075 06.472
25 Fourteen Foot Bank DE Daboll trumpet; blasts 5 sec., intervals 25 sec. N39 02.892 W075 10.932
26 Reedy Island DE Bell struck by machinery every 15 sec. N39 30.048 W075 34.128
27 Egmont Key FL Anderson fog-horn, sounded in answer to signals from passing vessels. N27 36.048 W082 45.642
28 Volusia Bar FL Bell struck by machinery every 10 sec. N29 12.396 W081 34.764
29 Head of Passes LA Bell struck by machinery; double blow, interval 10 sec; single blow, interval 20 sec. N29 08.617 W089 14.133
30 Ship Shoal LA Bell struck by hand. N28 55.002 W091 04.002
31 Southwest Reef LA 12-inch steam-whistle; blasts 10 sec., intervals 20 sec. N29 23.516 W091 30.233
32 Tchefuncte River Range Rear LA Bell struck by machinery every 30 sec. N30 22.776 W090 10.146
33 Trinity Shoal Lightship LA 12-inch steam-whistle; blasts 4 sec., intervals 56 sec. N29 15.000 W092 10.000
34 Baker's Island (Northwestern) MA Bell [shared] struck by machinery, a double and single blow alternately, with intervals of 30 sec. N42 32.195 W070 47.159
35 Baker's Island (Southeastern) MA Bell [shared] struck by machinery, a double and single blow alternately, with intervals of 30 sec. N42 32.190 W070 47.154
36 Bishop and Clerks MA Bell struck by machinery every 15 sec. N41 34.457 W070 15.007
37 Borden Flats MA Bell struck by machinery every 15 sec. N41 42.270 W071 10.464
38 Boston MA 1st-class steam-siren; blasts 5 sec., alternate intervals of 10 and 40 sec. N42 19.674 W070 53.406
39 Cape Ann MA 10-inch steam-whistle [shared]; blasts of 8 and 4 sec., with alternate intervals of 4 and 44 sec. N42 38.208 W070 34.500
40 Cross Rip Lightship MA Bell or horn. N41 26.800 W070 17.500
41 Dumpling Rock MA Bell struck by machinery, alternately a double and single blow, with intervals of 30 sec. N41 32.286 W070 55.284
42 Eastern Point MA Bell struck by machinery, a double blow every 20 sec. N42 34.818 W070 39.870
43 Handkerchief Shoal Lightship MA Bell or horn. N41 29.600 W070 03.700
44 Hen and Chickens Lightship MA Bell or horn. N41 27.000 W071 01.100
45 Highland MA 1st-class Daboll trumpet; blasts 8 sec., intervals 30 sec. N42 02.350 W070 03.621
46 Long Point MA Bell struck by machinery, double and single blows alternately, with intervals of 30 sec. N42 01.992 W070 10.116
47 Minot's Ledge MA Bell struck by machinery every 30 sec. N42 16.194 W070 45.564
48 Nantucket Shoals Lightship MA Bell or horn. N40 54.900 W069 49.400
49 Narrows MA Bell struck by machinery every 20 sec. N42 19.344 W070 55.182
50 Nobska Point MA Bell struck by machinery, double and single blows alternately, with intervals of 30 sec. N41 30.948 W070 39.306
51 Pollock Rip Lightship MA 12-inch steam-whistle; blasts 5 sec., intervals 55 sec. N41 32.000 W069 55.000
52 Race Point MA 12-inch steam-whistle; blasts 4 sec., alternate intervals of 8 and 44 sec. N42 03.738 W070 14.586
53 Stonehorse Shoal Lightship MA Bell or horn. N41 32.700 W069 59.300
54 Succonnesset Shoal Lightship MA Bell or horn. N41 32.000 W070 26.300
55 Thacher Island MA 10-inch steam-whistle [shared]; blasts of 8 and 4 sec., with alternate intervals of 4 and 44 sec. N42 38.352 W070 34.488
56 Vineyard Sound Lightship MA 12-inch steam-whistle; blasts 6 sec., intervals 45 sec. N41 23.000 W070 59.000
57 West Chop MA 10-inch steam-whistle; blasts 3 sec., intervals 27 sec. N41 28.848 W070 35.988
58 Blakistone Island MD Bell struck by machinery every 16 sec. N38 12.450 W076 44.700
59 Bloody Point Bar MD Bell struck by machinery every 12 sec. N38 49.992 W076 23.484
60 Choptank River MD Bell struck by machinery every 10 sec. N38 39.342 W076 11.070
61 Cove Point MD Bell struck by machinery every 12 sec. N38 23.178 W076 22.908
62 Craighill Channel Lower Range Front MD Bell struck by machinery at alternate intervals of 3 and 30 sec. N39 11.317 W076 23.670
63 Drum Point MD Bell struck by machinery, a double blow every 15 sec. N38 19.140 W076 25.260
64 Fort Carroll MD Bell struck by machinery every 10 sec. N39 12.876 W076 31.194
65 Fort Washington MD Bell struck by machinery every 15 sec. N38 42.738 W077 02.214
66 Great Shoals MD Bell struck by machinery every 15 sec. N38 12.858 W075 52.764
67 Hooper Strait MD Bell struck by machinery every 12 sec. N38 15.400 W076 15.000
68 Janes Island MD Bell struck by machinery every 15 sec. N37 57.804 W075 55.104
69 Lazaretto Point MD Bell struck by machinery every 10 sec. N39 15.767 W076 34.300
70 Love Point MD Bell struck by machinery every 8 sec. N39 03.426 W076 16.992
71 Lower Cedar Point MD Bell struck by machinery every 12 sec. N38 20.406 W076 59.616
72 Mathias Point Shoal MD Bell struck by machinery, a double and single blow, alternately, at intervals of 30 sec. N38 24.312 W077 02.568
73 Piney Point MD Bell struck by machinery every 20 sec. N38 08.118 W076 31.782
74 Point Lookout MD Bell struck by machinery every 10 sec. N38 02.328 W076 19.320
75 Poole's Island MD Bell struck by machinery every 12 sec. N39 17.436 W076 15.990
76 Sandy Point Shoal MD Bell struck by machinery every 10 sec. N39 00.960 W076 23.076
77 Seven Foot Knoll MD Bell struck by machinery every 12 sec. N39 09.318 W076 24.540
78 Solomons Lump MD Bell struck by machinery alternately a double and a single blow at intervals of 30 sec. N38 02.880 W076 00.900
79 Somers Cove MD Bell struck by machinery every 15 sec. N37 57.990 W075 52.650
80 Thomas Point Shoal MD Bell struck by machinery, a treble blow at intervals of 30 sec. N38 53.940 W076 26.166
81 Upper Cedar Point MD Bell struck by machinery every 15 sec. N38 24.156 W077 04.962
82 Avery Rock ME Bell struck by machinery, every 11 sec. N44 39.255 W067 20.647
83 Bass Harbor Head ME Bell struck by hand in answers to signals. N44 13.320 W068 20.232
84 Bear Island ME Bell struck by machine, every 15 sec. N44 17.010 W068 16.194
85 Blue Hill Bay ME Hand-bell, rung in answer to signals. N44 14.928 W068 29.868
86 Boon Island ME Bell, rung in answer to signals. N43 07.200 W070 28.620
87 Browns Head ME Hand-bell, rung in answer to signals. N44 06.708 W068 54.570
88 Burnt Coat Harbor ME Hand-bell, rung in answer to signals. N44 08.052 W068 26.832
89 Burnt Island ME Hand-bell, rung in answer to signals. N43 49.512 W069 38.412
90 Cape Elizabeth (East Tower) ME 2d-class steam-siren [shared]; two blasts of 5 sec. each, will alternate intervals of 8 sec. and 42 sec. N43 33.966 W070 12.006
91 Cape Elizabeth (West Tower) ME 2d-class steam-siren [shared]; two blasts of 5 sec. each, will alternate intervals of 8 sec. and 42 sec. N43 33.852 W070 12.156
92 Cape Neddick ME Bell struck by machinery every 30 sec. N43 09.912 W070 35.466
93 Curtis Island ME Hand-bell, rung in answer to signals. N44 12.084 W069 02.934
94 Deer Island Thorofare ME Bell struck by machinery, a double blow at intervals of 15 sec. N44 08.065 W068 42.200
95 Dice Island ME Hand-bell, rung in answer to signals. N44 22.974 W068 49.140
96 Eagle Island ME Hand-bell, rung in answer to signals. N44 13.056 W068 46.062
97 Egg Rock ME Bell struck by machinery, a double blow every 20 sec. N44 21.246 W068 08.286
98 Fort Point ME Hand-bell, rung in answer to signals. N44 28.032 W068 48.702
99 Franklin Island ME Hand-bell, rung in answer to signals. N43 53.532 W069 22.488
100 Goat Island ME Hand-bell, rung in answer to signals. N43 21.468 W070 25.506
101 Grindle Point ME Hand-bell, rung in answer to signals. N44 16.890 W068 56.580
102 Halfway Rock ME Bell struck by machinery every 10 sec. N43 39.348 W070 02.214
103 Hendricks Head ME Hand-bell, rung in answer to signals. N43 49.356 W069 41.382
104 Heron Neck ME Hand-bell, rung in answer to signals. N44 01.512 W068 51.714
105 Indian Island ME Hand-bell, rung in answer to signals. N44 09.930 W069 03.660
106 Libby Island ME 3d-class Daboll trumpet; blasts 7 sec, intervals 40 sec. N44 34.092 W067 22.038
107 Little River ME Bell struck by machinery, every 30 sec. N44 39.054 W067 11.538
108 Marshall Point ME Hand-bell, rung in answer to signals. N43 55.044 W069 15.678
109 Matinicus Rock (South Tower) ME 10-inch steam-whistle; blasts 5 sec. intervals 25 sec. N43 47.016 W068 51.336
110 Moose Peak ME Hand-bell, rung in answer to signals. N44 28.464 W067 31.920
111 Mount Desert Rock ME Bell struck by machinery, every 10 sec. N43 58.110 W068 07.692
112 Narraguagus ME Bell struck by hand in answers to signals. N44 27.360 W067 49.872
113 Nash Island ME Bell struck by machinery, a double and a single blow, alternately, with intervals of 20 sec. N44 27.858 W067 44.838
114 Owls Head ME Bell struck by machinery ever 15 sec. N44 05.532 W069 02.646
115 Pemaquid Point ME Hand-bell, rung in answer to signals. N43 50.220 W069 30.366
116 Petit Manan ME 10-inch steam-whistle, giving each minute two blasts of 5 sec., with alternate intervals of 8 and 42 sec. N44 22.056 W067 51.846
117 Pond Island ME Bell struck by machinery seven times a minute. N43 44.400 W069 46.218
118 Portland Head ME 2d-class Daboll trumpet; blasts 8 sec., intervals 40 sec. N43 37.386 W070 12.474
119 Prospect Harbor ME Hand-bell, rung in answer to signals. N44 24.198 W068 00.768
120 Pumpkin Island ME Hand-bell, rung in answer to signals. N44 18.552 W068 44.568
121 Saddleback Ledge ME Bell struck by machinery, every 10 sec. N44 00.858 W068 43.584
122 Seguin Island ME 10-inch steam-whistle; blasts 8 sec., intervals 52 sec. N43 42.450 W069 45.486
123 St. Croix River ME Bell struck by hand in answers to signals. N45 07.722 W067 08.016
124 Tenants Harbor ME Hand-bell, rung in answer to signals. N43 57.666 W069 11.088
125 West Quoddy Head ME 10-inch steam-whistle; blasts 8 sec., intervals 52 sec. N44 48.912 W066 57.030
126 Whaleback Ledge ME 3d-class Daboll trumpet; blasts 10 sec., intervals 30 sec. N43 03.528 W070 41.778
127 Whitehead ME 10-inch steam-whistle; blasts 4 sec., intervals 26 sec. N43 58.722 W069 07.458
128 Winter Harbor ME Hand-bell, rung in answer to signals. N44 21.684 W068 05.256
129 Wood Island ME Bell struck by machinery, a double and a single blow alternately, with intervals of 25 sec. N43 27.408 W070 19.740
130 Horn Island MS Bell struck by machinery every 15 sec. N30 13.400 W088 29.200
131 Merrill's Shell Bank MS Bell struck by machinery every 20 sec. N30 14.467 W089 14.933
132 Brant Island Shoal NC Bell struck by machinery every 20 sec. N35 08.150 W076 17.583
133 Croatan Shoal NC Bell struck by machinery every 15 sec. N35 56.706 W075 46.674
134 Frying Pan Shoal Lightship NC Bell or horn. N33 35.000 W077 50.000
135 Laurel Point NC Bell struck by machinery every 10 sec. N36 00.108 W076 23.533
136 Long Shoal NC Bell struck by machinery at alternate intervals of 5 and 30 sec. N35 33.558 W075 43.194
137 Neuse River NC Bell struck by machinery every 15 sec. N35 05.346 W076 32.916
138 North River NC Bell struck by machinery every 5 sec. N36 09.433 W075 53.783
139 Northwest Point Royal Shoal NC Bell struck by machinery every 15 sec. N35 09.283 W076 09.617
140 Oliver Reef NC Bell struck by machinery every 8 sec. N35 15.804 W075 45.618
141 Roanoke Marshes NC Bell struck by machinery every 12 sec. N35 48.667 W075 42.045
142 Roanoke River NC Bell struck by machinery every 15 sec. N35 57.033 W076 41.667
143 Wade Point NC Bell struck by machinery, a double blow every 20 sec. N36 09.400 W075 58.700
144 Isles of Shoals NH Hand-bell, rung in answer to signals. N42 58.032 W070 37.404
145 Portsmouth Harbor NH Hand-bell, rung in answer to signals. N43 04.266 W070 42.516
146 Ambrose Channel Lightship NJ Bell struck by hand. N40 26.900 W073 52.000
147 Bergen Point NJ Bell struck by machine every 15 sec. N40 38.583 W074 08.900
148 Brandywine Shoal NJ Bell struck by machinery, a double blow at intervals of 30 sec. N38 59.172 W075 06.792
149 Cross Ledge NJ Bell struck by machinery every 10 sec. N39 09.660 W075 14.253
150 Five Fathom Bank Lightship NJ 12-inch steam-whistle; blasts 4 seconds, intervals 56 sec. N38 48.400 W074 36.200
151 Northeast End Lightship NJ 12-inch steam-whistle; blasts 4 sec., with alternate intervals of 5 and 107 sec. N38 57.900 W074 32.400
152 Passaic NJ Bell struck by machinery every 20 sec. N40 41.767 W074 07.633
153 Sandy Hook East Beacon NJ 1st-class steam-siren; blasts 6 sec., intervals 40 sec. N40 28.317 W074 00.433
154 Scotland Lightship NJ Bell struck by hand. N40 26.400 W073 55.900
155 Ship John Shoal NJ Bell struck by machinery, a treble blow at intervals of 45 sec. N39 18.318 W075 22.602
156 Cedar Island NY Bell struck by machinery every 20 sec. N41 02.448 W072 15.660
157 Danskammer Point NY Bell struck by machinery every 20 sec. N41 34.433 W073 57.833
158 Eaton's Neck NY 2d-class steam-siren; blasts 9 sec., intervals 35 sec. N40 57.240 W073 23.730
159 Esopus Meadows NY Bell struck by machinery every 20 sec. N41 52.104 W073 56.496
160 Execution Rocks NY 1st-class Daboll trumpet; blasts 7 sec., intervals 43 sec. N40 52.686 W073 44.262
161 Latimer Reef NY Bell struck by machinery every 15 sec. N41 18.270 W071 55.998
162 Little Gull Island NY 2d-class steam-siren; blasts 5 sec., intervals 40 sec. N41 12.384 W072 06.408
163 Long Beach Bar NY Bell struck by machinery every 15 sec. N41 06.546 W072 18.360
164 Montauk Point NY 1st-class Daboll trumpet; blasts 12 sec., intervals 50 sec. N41 04.260 W071 51.426
165 North Dumpling NY Bell struck by machinery every 15 sec. N41 17.274 W072 01.158
166 Plum Island NY Bell struck by machinery every 15 sec. N41 10.422 W072 12.690
167 Race Rock NY Bell struck by machinery, a double blow every 20 sec. N41 14.604 W072 02.820
168 Robbins Reef NY Bell struck by machine, every 15 sec. N40 39.444 W074 03.924
169 Stepping Stones NY Bell struck by machinery, a double blow every 20 sec. N40 49.458 W073 46.476
170 Stony Point (Hudson River) NY Bell struck by machinery every 15 sec. N41 14.478 W073 58.302
171 Tarrytown NY Bell struck by machinery every 20 sec. N41 05.046 W073 52.452
172 Throgs Neck NY Bell struck by machinery every 15 sec. N40 48.359 W073 47.560
173 West Point NY Bell struck by machinery every 20 sec. N41 23.765 W073 57.068
174 Beavertail RI 10-inch steam-whistle; blasts 4 sec., at alternate intervals of 10 and 50 sec. N41 26.964 W071 23.970
175 Block Island Southeast RI 1st-class steam-siren, blasts of 4 sec., intervals 30 sec. N41 09.204 W071 33.126
176 Brenton Reef Lightship RI Bell or gong. N41 25.600 W071 22.600
177 Conanicut Island RI Bell struck by machinery every 30 sec. N41 34.410 W071 22.302
178 Conimicut RI Bell struck by machinery every 15 sec. N41 43.020 W071 20.706
179 Dutch Island RI Bell struck by machinery every 15 sec. N41 29.802 W071 24.258
180 Gull Rocks RI Bell struck be machinery every 5 sec. N41 30.150 W071 19.983
181 Hog Island Shoal Lightship RI Bell. N41 37.817 W071 16.333
182 Mussel Shoal RI Bell struck by machinery every 20 sec. N41 38.178 W071 15.600
183 Newport Harbor RI Bell struck by machinery every 15 sec. N41 29.598 W071 19.626
184 Point Judith RI 1st-class steam-siren; blasts of 6 sec., intervals of 40 sec. N41 21.660 W071 28.884
185 Prudence Island RI Bell struck by machinery every 15 sec. N41 36.354 W071 18.210
186 Rose Island RI Bell struck by machinery, a double blow every 15 sec. N41 29.730 W071 20.562
187 Warwick RI Bell struck by machinery, a double and a single blow alternately, with intervals of 20 sec. N41 40.026 W071 22.704
188 Whale Rock RI Bell struck by machinery, a double blow every 20 sec. N41 26.664 W071 25.422
189 Wickford Harbor RI Bell struck by machinery, a double blow every 20 sec. N41 34.373 W071 26.204
190 Charleston Lightship SC Bell or horn. N32 44.000 W079 43.700
191 Fort Ripley Shoal SC Bell struck by machinery every 10 sec. N32 45.960 W079 54.120
192 Fort Sumter SC Bell struck by machinery, a double blow every 15 sec. N32 45.144 W079 52.446
193 Martins Industry Lightship SC Bell or horn. N32 05.500 W080 35.200
194 Galveston Lightship TX Bell. N29 20.800 W094 43.500
195 Halfmoon Shoal TX Bell struck by machinery every 20 sec. N29 24.067 W094 50.983
196 Redfish Bar TX Bell struck by machinery every 30 sec. N29 30.800 W094 52.150
197 Bells Rock VA Bell struck by machinery every 15 sec. N37 29.034 W076 44.988
198 Bowlers Rock VA Bell struck by machinery every 10 sec. N37 49.470 W076 43.962
199 Cherrystone Bar VA Bell struck by machinery, a double blow every 30 sec. N37 15.384 W076 01.944
200 Craney Island VA Bell struck by machinery every 12 sec. N36 53.520 W076 20.220
201 Deep Water Shoals VA Bell struck by machinery every 15 sec. N37 08.934 W076 38.208
202 Jordan Point VA Bell struck by machinery every 10 sec. N37 18.767 W077 13.417
203 Killock Shoal VA Bell struck by machinery every 15 sec. N37 56.800 W075 22.600
204 Lamberts Point VA Bell struck by machinery every 10 sec. N36 52.500 W076 19.860
205 Nansemond River VA Bell struck by machinery every 7 sec. N36 54.720 W076 26.700
206 Old Plantation Flats VA Bell struck by machinery every 15 sec. N37 13.728 W076 02.814
207 Old Point Comfort VA Bell struck by machinery every 10 sec. N37 00.108 W076 18.390
208 Point of Shoals VA Bell struck by machinery at alternate intervals of 5 and 20 sec. N37 04.098 W076 39.180
209 Smith Point VA Bell struck by machinery every 15 sec. N37 53.675 W076 11.700
210 Stingray Point VA Bell struck by machinery at alternate intervals of 5 and 30 sec. N37 33.700 W076 16.383
211 Thimble Shoal VA Two bells struck by machinery, simultaneously, every 5 sec. N37 00.876 W076 14.394
212 Tue Marshes VA Bell struck by machinery alternately a double and a single blow, with intervals of 30 sec. N37 14.136 W076 23.148
213 White Shoal VA Bell struck by machinery every 10 sec. N37 01.308 W076 31.650
214 Windmill Point VA Bell struck by machinery every 10 sec. N37 35.808 W076 14.154
215 Winter Quarter Shoal Lightship VA Bell or horn. N37 57.000 W075 05.500
216 Wolf Trap VA Bell struck by machinery every 15 sec. N37 23.267 W076 11.555
217 York Spit VA Bell struck by machinery every 10 sec. N37 12.583 W076 15.250
218 Cape Flattery WA 12-inch steam-whistle; blasts 8 sec., intervals 52 sec. N48 23.496 W124 44.196
219 Ediz Hook WA Bell struck by machinery, every 15 sec. N48 08.400 W123 24.168
220 New Dungeness WA 12-inch steam-whistle; blast 6 sec., interval 12 sec.; blast 3 sec., interval 39 sec. N48 10.902 W123 06.612
221 Point No Point WA Bell struck by machinery, ever 10 sec. N47 54.733 W122 31.608
222 Point Robinson WA 12-inch steam-whistle; blasts 6 sec., intervals 54 sec. N47 23.286 W122 22.464
223 Point Wilson WA 12-inch steam-whistle; blast 8 sec., intervals 52 sec. N48 08.646 W122 45.318
224 West Point WA Daboll trumpet; blasts 5 sec., intervals 25 sec. N47 39.720 W122 26.142