Lighthouses and Lightships With Fog Signals for North Atlantic (1915)

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Hide InsetsAll SignalsLighthouses
4- Bell
2- Bell or Horn
4- Siren
18- Whistle

Lighthouses with Audible Fog Signals

Bartlett Reef Lightship CT Bell (hand); 2 strokes every 30 sec. N41 16.000 W072 08.000
Cornfield Point Lightship CT 1st-cl. air siren: Blast 2 sec. Silent 13 sec. N41 12.900 W072 22.200
Ram Island Reef Lightship CT Bell (hand); 3 strokes every 30 sec. N41 18.100 W071 58.500
Fenwick Island Shoal Lightship DE 1st-cl. air siren: Blast 3 sec. Silent 17 sec. N38 27.600 W074 46.400
Overfalls Lightship DE 12-inch steam chime whistle: Blast 3 sec. Silent 27 sec. N38 48.000 W075 01.400
Boston Lightship MA 12-inch air whistle: Blast 5 sec. Silent 55 sec. N42 20.000 W070 45.000
Cross Rip Lightship MA 8-inch air whistle: Blast 2 sec. Silent 18 sec. N41 26.800 W070 17.500
Great Round Shoal Lightship MA 12-inch steam whistle: Blast 5 sec. Silent 55 sec. N41 24.000 W069 55.000
Handkerchief Shoal Lightship MA Bell or horn. N41 29.200 W070 04.000
Hedge Fence Lightship MA 1st-cl. air siren; gp. 2 blasts every 60 sec.: 1st blast 5 sec. Silent 25 sec. 2d blast 5 sec. Silent 45 sec. N41 28.000 W070 29.000
Hen and Chickens Lightship MA 10-inch air whistle; gp. 2 blasts every 60 sec.: 1st blast 3 sec. Silent 4 sec. 2d blast 3 sec. Silent 50 sec. N41 27.000 W071 01.100
Nantucket Shoals Lightship MA 12-inch steam whistle: Blast 5 sec. Silent 25 sec. N40 37.000 W069 37.100
Pollock Rip Lightship MA 12-inch steam chime whistle: Blast 3 sec. Silent 12 sec. N41 32.000 W069 55.000
Pollock Rip Slue Lightship MA 12-inch steam chime whistle: Blast 5 sec. Silent 25 sec. N41 36.667 W069 53.783
Stonehorse Shoal Lightship MA Bell or horn. N41 32.700 W069 59.300
Vineyard Sound Lightship MA 12-inch steam chime whistle: Blast 6 sec. Silent 45 sec. N41 22.600 W071 00.200
Portland Lightship ME 12-inch steam chime whistle: Blast 3 sec. Silent 27 sec. N43 31.600 W070 05.500
Ambrose Channel Lightship NJ 12-inch steam whistle: Blast 3 sec. Silent 12 sec. N40 28.000 W073 50.000
Five Fathom Bank Lightship NJ 12-inch steam chime whistle: Blast 4 sec. Silent 56 sec. N38 47.300 W074 34.600
Northeast End Lightship NJ 1st-cl. steam siren; gp. 2 blasts every 120 sec.: 1st blast 4 sec. Silent 5 sec. 2d blast 4 sec. Silent 107 sec. N38 57.800 W074 29.600
Scotland Lightship NJ Bell (hand); 3 strokes every 45 sec. N40 26.600 W073 55.200
Fire Island Lightship NY 12-inch steam chime whistle; gp. 2 blasts every 30 sec.: 1st blast 3 sec. Silent 4 sec. 2d blast 3 sec. Silent 20 sec. N40 28.700 W073 11.400
Brenton Reef Lightship RI 12-inch and 6-inch steam whistles; gp. of 2 blasts every 30 sec.: Blast (low tone) 3 sec. Blast (higher tone) 3 sec. Silent 24 sec. N41 25.600 W071 22.600
35 Foot Channel Lightship VA 8-inch air chime whistle; 2 blasts every 125 sec.: 1st blast 3 sec. Silent 59 sec. 2d blast 3 sec. Silent 60 sec. N37 05.000 W076 07.000
Bush Bluff Lightship VA Bell; gp. 3 strokes every 15 sec. N36 54.600 W076 20.300
Chesapeake Lightship VA 12-inch steam whistle: Blast 5 sec. Silent 15 sec. Air siren [after July 1, 1915]: Blast 3 sec. Silent 17 sec. N37 05.500 W075 43.000
Tail of the Horseshoe Lightship VA 12-inch steam whistle: Blast 3 sec. Silent 27 sec. N36 58.600 W076 02.500
Winter Quarter Shoal Lightship VA 12-inch steam chime whistle: Blast 3 sec. Silent 57 sec. N37 55.500 W074 56.400