| distance | reference number | name | latitude | longitude |
| 23.0 | 1859 | Mobile (Mobile State Docks), Alabama | 30.7083 | -88.0433 |
| 26.2 | 1705 | Lower Hall Landing, Tensaw River, Alabama | 30.8167 | -87.9167 |
| 27.3 | 1702 | Lower Bryant Landing, Tensay River, Alabama | 30.9783 | -87.8733 |
| 34.3 | 1044 | Fowl River, Mobile Bay Entrance, Alabama | 30.4333 | -88.1167 |
| 35.3 | 2321 | Point of Pines, Bayou Cumbest, Mississippi | 30.3867 | -88.44 |
| 36.0 | 185 | Bayou La Batre, Mississippi Sound, Alabama | 30.3667 | -88.2667 |
| 37.3 | 1154 | Great Point Clear, Mobile Bay, Alabama | 30.4833 | -87.9333 |
| 39.0 | 2193 | Pascagoula NOAA Lab, Pascagoula River, Mississippi | 30.3583 | -88.5667 |
| 39.4 | 2194 | Pascagoula Point, Mississippi Sound, Mississippi | 30.34 | -88.5333 |
| 39.4 | 2195 | Pascagoula, Mississippi Sound, Mississippi | 30.34 | -88.5333 |
| 44.4 | 2096 | Ocean Springs, Mississippi | 30.3917 | -88.7983 |
| 45.4 | 737 | Dauphin Island, Mobile Bay, Alabama | 30.25 | -88.075 |
| 46.8 | 257 | Biloxi (Cadet Point), Biloxi Bay, Mississippi | 30.39 | -88.8567 |
| 47.6 | 1860 | Mobile Point (Fort Morgan), Alabama | 30.2333 | -88.0167 |
| 47.8 | 258 | Biloxi, Biloxi Bay, Mississippi | 30.4117 | -88.9033 |
| 48.0 | 1320 | Horn Island, Mississippi | 30.2383 | -88.6667 |
| 48.0 | 1321 | Horn Island, Mississippi Sound, Mississippi | 30.2383 | -88.6667 |
| 53.5 | 301 | Bon Secour, Bon Secour River, Alabama | 30.3 | -87.7333 |
| 57.9 | 1182 | Gulfport, Gulfport Harbor, Mississippi | 30.36 | -89.0817 |
| 63.6 | 507 | Chandeleur Light, Louisiana | 30.05 | -88.8667 |
| 64.6 | 481 | Cat Island, Mississippi | 30.2317 | -89.1167 |
| 71.0 | 184 | Bay Waveland Yacht Club, Bay St. Louis, Mississippi | 30.325 | -89.325 |
| 71.0 | 2922 | St. Louis Bay entrance, Mississippi | 30.325 | -89.325 |
| 71.5 | 2223 | Pensacola Bay Entrance, Pensacola Bay, Florida | 30.3333 | -87.3167 |
| 73.5 | 1136 | Grand Pass, Mississippi | 30.1267 | -89.2217 |