Lighthouses and Lightships With Fog Signals for South Atlantic and Gulf Coast (1886)
| 1 | - Bell | |
| 3 | - Bell or Horn | |
| 1 | - Whistle |
Lighthouses with Audible Fog Signals
| Trinity Shoal Lightship | LA | 12-inch steam-whistle; blasts 4 sec., intervals 56 sec. | N29 12.500 | W092 14.500 |
| Frying Pan Shoal Lightship | NC | Bell or horn. | N33 35.000 | W077 50.000 |
| Charleston Lightship | SC | Bell or horn. | N32 44.000 | W079 43.700 |
| Martins Industry Lightship | SC | Bell or horn. | N32 05.500 | W080 35.200 |
| Galveston Lightship | TX | Bell. | N29 20.800 | W094 43.500 |