Lighthouses and Lightships With Fog Signals for North Atlantic (1878)
 | 1 | - Bell |
 | 13 | - Bell and Horn |
 | 13 | - Bell, Horn, and Gun |
 | 1 | - Siren |
 | 2 | - Whistle |
Lighthouses with Audible Fog Signals
| Bartlett Reef Lightship | CT | A bell and horn. | N41 16.000 | W072 08.000 |
| Cornfield Point Lightship | CT | A bell and horn. | N41 13.500 | W072 23.600 |
| Eel Grass Shoal Lightship | CT | A bell and horn. | N41 18.333 | W071 56.750 |
| Fourteen Foot Bank Lightship | DE | A bell and horn. | N39 03.000 | W075 11.000 |
| Cross Rip Lightship | MA | A bell and horn. | N41 26.800 | W070 17.500 |
| Handkerchief Shoal Lightship | MA | A bell and horn. | N41 29.600 | W070 03.700 |
| Hen and Chickens Lightship | MA | A bell and horn. | N41 27.000 | W071 01.100 |
| Nantucket Shoals Lightship | MA | A bell and fog-horn. | N40 56.500 | W069 51.500 |
| Pollock Rip Lightship | MA | A 12-inch steam fog-whistle, giving, during each minute, a blast of 5 seconds' duration, followed by an interval of 22 seconds; then a blast of 3 seconds' duration, followed by an interval of 30 seconds. | N41 32.000 | W069 55.000 |
| Stonehorse Shoal Lightship | MA | A bell and horn. | N41 32.000 | W069 59.800 |
| Succonnesset Shoal Lightship | MA | A bell and horn. | N41 32.000 | W070 26.300 |
| Vineyard Sound Lightship | MA | A 1st-class steam fog-siren, giving blasts of 6 seconds, followed by intervals of 45 seconds. | N41 23.000 | W070 59.000 |
| Ambrose Channel Lightship | NJ | A fog-bell and a Thier's automatic fog-horn. | N40 26.900 | W073 52.000 |
| Five Fathom Bank Lightship | NJ | A 12-inch steam fog-whistle, giving a blast of 4 seconds' duration each minute. | N38 53.500 | W074 39.000 |
| Scotland Lightship | NJ | A fog-bell. | N40 26.400 | W073 55.900 |
| Brenton Reef Lightship | RI | A bell and horn. | N41 25.600 | W071 22.600 |
| Winter Quarter Shoal Lightship | VA | A bell and horn. | N37 57.000 | W075 05.500 |