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.
| Mississippi River Outlets at Venice | |||
| Survey title | Survey date | ||
| Sheet Name River mile | XYZ | SHP | |
| Baptiste Collette Bayou | |||
| Main Pass - Sh. 1 | 05/22/2025 | ||
| OV_01_BAP River to MM 2.1 | XYZ | Shape | |
| Main Pass - Sh. 2 | 05/22/2025 | ||
| OV_02_BAP MM 2.1 to 3.6 | XYZ | Shape | |
| Main Pass - Sh. 3 | 05/22/2025 | ||
| OV_03_BAP MM 3.6 to 5.9 | XYZ | Shape | |
| Jetties - Sh. 4 | 05/22/2025 | ||
| OV_04_BAP MM 5.9 to MM 7.8 | XYZ | Shape | |
| Bar - Sh. 5 | 05/22/2025 | ||
| OV_05_BAP MM 7.8 to 10.0 | XYZ | Shape | |
| Bar - Sh. 6 | 05/22/2025 | ||
| OV_06_BAP MM 10.0 to 12.4 | XYZ | Shape | |
| Alt Route - Sh. 2 | 10/30/2020 | ||
| GC_02_B2G Sta. 626+00 B.C. to 130+00 A.R. | XYZ | Shape | |
| Tiger Pass | |||
| Inland - Sh. 1 | 02/13/2025 | ||
| OV_01_TIG MM 0.0 to 1.3 | XYZ | Shape | |
| Inland - Sh. 2 | 02/13/2025 | ||
| OV_02_TIG MM 1.3 to 4.1 | XYZ | Shape | |
| Inland - Sh. 3 | 02/13/2025 | ||
| OV_03_TIG MM 4.1 to 7.0 | XYZ | Shape | |
| Inland - Sh. 4 | 02/13/2025 | ||
| OV_04_TIG MM 7.0 to 9.6 | XYZ | Shape | |
| Jetties - Sh. 5 | 04/25/2024 | ||
| OV_05_TIG MM 9.6 to 12.0 | XYZ | Shape | |
| Jetties/Bar - Sh. 6 | 04/25/2024 | ||
| OV_06_TIG MM 12.0 to 14.7 | XYZ | Shape | |