Lighthouses and Lightships With Fog Signals for North Atlantic (1957)

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11- Diaphone
5- Horn

Lighthouses with Audible Fog Signals

Cornfield Point Lightship CT DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 12.900 W072 22.200
Overfalls Lightship DE DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N38 47.100 W075 00.700
Boston Lightship MA DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N42 20.400 W070 45.500
Buzzards Bay Lightship MA HORN, diaphragm, chime; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 23.700 W071 03.200
Cross Rip Lightship MA HORN: diaphragm; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 26.800 W070 17.500
Nantucket Shoals Lightship MA DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N40 30.000 W069 28.000
Pollock Rip Lightship MA DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 36.100 W069 51.100
Stonehorse Shoal Lightship MA DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 32.800 W069 59.100
Portland Lightship ME HORN, diaphragm; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N43 31.600 W070 05.500
Ambrose Channel Lightship NJ DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N40 27.100 W073 04.400
Barnegat Lightship NJ HORN, diaphragm; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N39 45.000 W073 56.000
Five Fathom Bank Lightship NJ DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N38 47.300 W074 34.600
Scotland Lightship NJ HORN, diaphragm; gp of 2 blasts ev 20s (2sbl-2ssi-2sbl-14ssi). N40 26.600 W073 55.200
Brenton Reef Lightship RI DIAPHONE: when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N41 25.600 W071 22.600
Chesapeake Lightship VA DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N36 58.700 W075 42.200
Winter Quarter Shoal Lightship VA DIAPHONE, two-tone; when operating, is synchronized with radiobeacon ev 3 minutes for distance finding. N37 55.500 W074 56.400