| distance | reference number | name | latitude | longitude |
| 19.9 | 1056 | Freshwater Canal Locks, Louisiana | 29.555 | -92.305 |
| 20.7 | 2892 | Southwest Pass, Vermilion Bay, Louisiana | 29.5833 | -92.0333 |
| 22.5 | 723 | Cypremort Point, Louisiana | 29.7133 | -91.88 |
| 23.5 | 3286 | Weeks Bay, Vermilion Bay, Louisiana | 29.8 | -91.8333 |
| 23.8 | 1625 | Lighthouse Point, Atchafalaya Bay, Louisiana | 29.5167 | -92.05 |
| 31.3 | 658 | Cote Blanche Island, West Cote Blanche Bay, Louisia | 29.7333 | -91.7167 |
| 35.9 | 2877 | South Point, Marsh Island, Atchafalaya Bay, Louisia | 29.4833 | -91.7667 |
| 45.5 | 2304 | Point Chevreuil, Atchafalaya Bay, Louisiana | 29.5167 | -91.55 |
| 46.2 | 2492 | Rabbit Island, 5 miles south of, Atchafalaya Bay, L | 29.4167 | -91.6 |
| 53.4 | 1810 | Mermentau River entrance, Louisiana | 29.75 | -93.1 |
| 58.4 | 939 | Eugene Island, Atchafalaya Bay, Louisiana | 29.3717 | -91.385 |
| 58.7 | 940 | Eugene Island, Louisiana | 29.3667 | -91.3833 |
| 60.2 | 3063 | Tesoro Marine Term., Atchafalaya River, Louisiana | 29.6667 | -91.2367 |
| 60.3 | 2767 | Shell Island, Atchafalaya Bay, Louisiana | 29.4667 | -91.3 |
| 61.4 | 2295 | Point Au Fer, Atchafalaya Bay, Louisiana | 29.3333 | -91.35 |
| 63.8 | 1579 | Lake Charles, Calcasieu River, Louisiana | 30.225 | -93.2217 |
| 67.8 | 398 | Calcasieu Pass, East Jetty, Louisiana | 29.765 | -93.3433 |
| 68.1 | 399 | Calcasieu Pass, Lighthouse wharf, Louisiana | 29.7833 | -93.35 |
| 88.2 | 2607 | Sabine (offshore), Texas | 29.4983 | -93.64 |
| 89.9 | 2787 | Ship Shoal Light, Mississippi River Delta, Louisian | 28.9167 | -91.0667 |
| 89.9 | 2495 | Raccoon Point, Caillou Bay, Mississippi River Delta | 29.0583 | -90.9617 |
| 91.2 | 2129 | Orange (Old Navy Base), Texas | 30.0983 | -93.7217 |
| 93.2 | 2608 | Sabine Bank Lighthouse, Texas | 29.4667 | -93.7167 |
| 97.7 | 395 | Caillou Boca, Mississippi River Delta, Louisiana | 29.0633 | -90.8067 |
| 97.8 | 2610 | Sabine Pass (jetty), Texas | 29.65 | -93.8333 |