Lighthouses and Lightships With Fog Signals for South Atlantic and Gulf Coast (1878)
| 26 | - Bell | |
| 1 | - Bell and Horn | |
| 1 | - Bell, Horn, and Gun | |
| 1 | - Horn | |
| 3 | - Whistle |
Lighthouses with Audible Fog Signals
| Battery Gladden | AL | A bell | N30 40.050 | W088 01.368 |
| Head of Passes | LA | A bell, struck by machinery, giving two blows and one blow, at alternate intervals of 10 and 20 seconds. | N29 08.617 | W089 14.133 |
| Pass A L'Outre | LA | A 12-inch steam fog-whistle; blasts of 15 seconds at intervals of 45 seconds. | N29 11.442 | W089 02.484 |
| Ship Shoal | LA | A bell | N28 55.002 | W091 04.002 |
| Southwest Pass | LA | A 12-inch steam fog-whistle; temporarily discontinued. | N28 58.314 | W089 23.520 |
| Southwest Reef | LA | A steam fog-whistle; blasts of 10 seconds at intervals of 30 seconds. | N29 23.516 | W091 30.233 |
| Horn Island | MS | A bell, struck by machinery, one blow at intervals of 15 seconds. | N30 13.400 | W088 29.200 |
| Merrill's Shell Bank | MS | A bell and horn | N30 14.467 | W089 14.933 |
| Brant Island Shoal | NC | A bell, struck by machinery, at intervals of 20 seconds. | N35 08.150 | W076 17.583 |
| Croatan Shoal | NC | A bell, struck by machinery, at intervals of 15 seconds. | N35 56.706 | W075 46.674 |
| Long Shoal | NC | A bell, struck by machinery, at alternate intervals of 5 and 30 seconds. | N35 33.558 | W075 43.194 |
| Neuse River | NC | A bell, struck by machinery, at intervals of 15 seconds. | N35 05.346 | W076 32.916 |
| North River | NC | A bell, struck by machinery, at intervals of 5 seconds. | N36 09.433 | W075 53.783 |
| Northwest Point Royal Shoal | NC | A bell, struck by machinery, at intervals of 15 seconds. | N35 09.283 | W076 09.617 |
| Oliver Reef | NC | A bell, struck by machinery, at intervals of 8 seconds. | N35 15.804 | W075 45.618 |
| Roanoke Marshes | NC | A bell, struck by machinery, at intervals of 12 seconds. | N35 48.667 | W075 42.045 |
| Clopper's Bar | TX | A bell, struck by machinery, one stroke every 30 seconds. | N29 41.667 | W094 56.500 |
| Half Moon Reef | TX | A horn, sounded at intervals of 5 minutes. | N28 33.033 | W096 15.316 |
| Halfmoon Shoal | TX | A bell, struck by machinery, one stroke every 20 seconds. | N29 24.067 | W094 50.983 |
| Redfish Bar | TX | A bell, struck by machinery, two strokes in succession, with intervals of 30 seconds. | N29 30.800 | W094 52.150 |
| Cherrystone Bar | VA | A bell, struck by machinery two strokes in quick succession, at intervals of 30 seconds. | N37 15.384 | W076 01.944 |
| Craney Island | VA | A bell, struck by machinery, at intervals of 12 seconds. | N36 53.520 | W076 20.220 |
| Deep Water Shoals | VA | A bell, struck by machinery, at intervals of 15 seconds. | N37 08.934 | W076 38.208 |
| Jordan Point | VA | A bell, struck by machinery, at intervals of 10 seconds. | N37 18.767 | W077 13.417 |
| Lamberts Point | VA | A bell, struck by machinery, at intervals of 10 seconds. | N36 52.500 | W076 19.860 |
| Old Point Comfort | VA | A bell, struck by machinery, at intervals of 10 seconds. | N37 00.108 | W076 18.390 |
| Point of Shoals | VA | A bell, struck by machinery, at alternate intervals of 5 seconds and 20 seconds. | N37 04.098 | W076 39.180 |
| Thimble Shoal | VA | Two bells, struck simultaneously by machinery, at intervals of 5 seconds. One bell is on the north and the other on the south side of the light-house. | N37 00.876 | W076 14.394 |
| Tue Marshes | VA | A bell, struck by machinery, two strokes in quick succession, alternating with a single stroke at intervals of 30 seconds. | N37 14.136 | W076 23.148 |
| White Shoal | VA | A bell, struck by machinery, at intervals of 10 seconds. | N37 01.308 | W076 31.650 |
| York Spit | VA | A bell, struck by machinery, at intervals of 10 seconds. | N37 12.583 | W076 15.250 |