Survey data is referenced to Louisiana South State Plane Coordinates North American Datum 1983 with soundings referenced below Mean Low Gulf in U.S. Survey Feet.
| Bayou Lafourche | |||
| Survey title | Survey date | ||
| Sheet Name River mile | XYZ | SHP | |
| Jetties/Bar - Sh. 1 | 06/26/2025 | ||
| LF_01_BAR MM 0.0 to (-2.0) | XYZ | Shape | |
| Port Fourchon - Sh. 2 | 06/26/2025 | ||
| LF_02_LWR MM 2.5 to 0.0 | XYZ | Shape | |
| Port Fourchon - Sh. 3 | 06/26/2025 | ||
| LF_03_LWR MM 4.5 to 2.5 | XYZ | Shape | |
| P.F. to Leesville - Sh. 4 | 09/04/2021 | ||
| LF_04_LWR MM 7.0 to 4.5 | XYZ | Shape | |
| P.F. to Leesville - Sh. 5 | 09/04/2021 | ||
| LF_05_LWR MM 9.0 to 7.0 | XYZ | Shape | |
| P.F. to Leesville - Sh. 6 | 09/04/2021 | ||
| LF_06_LWR MM 11.5 to 9.0 | XYZ | Shape | |
| Leesville - Sh. 7 | 09/04/2021 | ||
| LF_07_LWR MM 13.0 to 11.5 | XYZ | Shape | |
| Leesville to Golden Meadow - Sh. 8 | 09/04/2021 | ||
| LF_08_LWR MM 15.0 to 13.0 | XYZ | Shape | |
| Leesville to Golden Meadow - Sh. 9 | 09/04/2021 | ||
| LF_09_LWR MM 17.0 to 15.0 | XYZ | Shape | |
| Leesville to Golden Meadow - Sh. 10 | 09/04/2021 | ||
| LF_10_LWR MM 19.0 to 17.0 | XYZ | Shape | |
| Golden Meadow F.G. - Sh. 11 | 09/04/2021 | ||
| LF_11_LWR MM 21.0 to 19.0 | XYZ | Shape | |
| Golden Meadow - Sh. 12 | 09/04/2021 | ||
| LF_12_LWR MM 23.0 to 21.0 | XYZ | Shape | |
| Larose to Lockport - Sh. 20 | 10/03/2021 | ||
| LF_20_LWR MM 39.0 to 37.0 | XYZ | Shape | |
| Larose to Lockport - Sh. 21 | 10/03/2021 | ||
| LF_21_UPR MM 41.0 to 39.0 | XYZ | Shape | |
| Larose to Lockport - Sh. 22 | 10/03/2021 | ||
| LF_22_UPR MM 43.0 to 41.0 | XYZ | Shape | |
| Larose to Lockport - Sh. 23 | 10/03/2021 | ||
| LF_23_UPR MM 45.0 to 43.0 | XYZ | Shape | |
| Larose to Lockport - Sh. 24 | 10/03/2021 | ||
| LF_24_UPR MM 47.0 to 45.0 | XYZ | Shape | |