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 Teche
   Survey title Survey date
       Sheet Name    River mile PDF XYZ SHP
Berwick Lock to Wax lake Outlet
   Berwick Lock Tailbay - Sh. 1 06/05/2017
       TC_01_BER    MM (-8.6) to (-7.2) PDF XYZ Shape
   Sh. 2 06/05/2017
       TC_02_B2W    MM (-7.2) to (-5.7) PDF XYZ Shape
   Sh. 3 06/05/2017
       TC_03_B2W    MM (-5.7) to (-4.2) PDF XYZ Shape
   Sh. 4 06/05/2017
       TC_04_B2W    MM (-4.2) to (-2.5) PDF XYZ Shape
   Sh. 5 06/05/2017
       TC_05_B2W    MM (-2.5) to (-1.0) PDF XYZ Shape
   Sh. 6 06/05/2017
       TC_06_B2W    MM (-1.0) to 0.8 PDF XYZ Shape
   Sh. 7 06/05/2017
       TC_07_B2W    MM 0.8 to 2.4 PDF XYZ Shape
   Sh. 8 06/05/2017
       TC_08_B2W    MM 2.4 to 3.9 PDF XYZ Shape
   E. Calumet - Sh. 9 06/05/2017
       TC_09_B2W    MM 3.9 to 5.6 PDF XYZ Shape
Wax Lake Outlet to Charenton
   W. Calumet - Sh. 10 10/25/2010
       TC_10_WLO    MM 5.6 to 7.0 PDF XYZ Shape
   Sh. 11 10/25/2010
       TC_11_W2C    MM 7.0 to 8.5 PDF XYZ Shape
   Sh. 12 10/25/2010
       TC_12_W2C    MM 8.5 to 9.9 PDF XYZ Shape
   Sh. 13 10/25/2010
       TC_13_W2C    MM 9.9 to 11.4 PDF XYZ Shape
   Sh. 14 11/01/2010
       TC_14_W2C    MM 11.4 to 12.7 PDF XYZ Shape
   Sh. 15 11/01/2010
       TC_15_W2C    MM 12.7 to 14.2 PDF XYZ Shape
   Sh. 16 11/01/2010
       TC_16_W2C    MM 14.2 to 15.6 PDF XYZ Shape
   Sh. 17 11/01/2010
       TC_17_W2C    MM 15.6 to 17.1 PDF XYZ Shape
   Sh. 18 11/01/2010
       TC_18_W2C    MM 17.1 to 18.6 PDF XYZ Shape
   Sh. 19 11/01/2010
       TC_19_W2C    MM 18.6 to 20.9 PDF XYZ Shape
   Sh. 20 11/01/2010
       TC_20_W2C    MM 20.9 to 22.3 PDF XYZ Shape
   Sh. 21 11/03/2010
       TC_21_W2C    MM 22.3 to 23.9 PDF XYZ Shape
   Sh. 22 11/03/2010
       TC_22_W2C    MM 23.9 to 25.5 PDF XYZ Shape
   Sh. 23 11/03/2010
       TC_23_W2C    MM 25.5 to 26.9 PDF XYZ Shape
   Charenton Intersection - Sh. 24 11/03/2010
       TC_24_W2C    MM 26.9 to 28.4 PDF XYZ Shape
Charenton Drainage Canal to New Iberia
   Sh. 25 09/30/2003
       TC_25_C2I    MM 28.4 to 30.0 PDF XYZ Shape
   Sh. 26 09/30/2003
       TC_26_C2I    MM 30.0 to 31.4 PDF XYZ Shape
   Sh. 27 09/30/2003
       TC_27_C2I    MM 31.4 to 33.5 PDF XYZ Shape
   Sh. 28 09/30/2003
       TC_28_C2I    MM 33.5 to 34.9 PDF XYZ Shape
   Sh. 29 09/30/2003
       TC_29_C2I    MM 34.9 to 36.4 PDF XYZ Shape
   Sh. 30 09/30/2003
       TC_30_C2I    MM 36.4 to 38.0 PDF XYZ Shape
   Sh. 31 09/30/2003
       TC_31_C2I    MM 38.0 to 39.5 PDF XYZ Shape
   Sh. 32 09/30/2003
       TC_32_C2I    MM 39.5 to 41.0 PDF XYZ Shape
   Sh. 33 09/30/2003
       TC_33_C2I    MM 41.0 to 42.6 PDF XYZ Shape
   Sh. 34 09/30/2003
       TC_34_C2I    MM 42.6 to 44.0 PDF XYZ Shape
   Sh. 35 09/30/2003
       TC_35_C2I    MM 44.0 to 45.5 PDF XYZ Shape
   Sh. 36 09/30/2003
       TC_36_C2I    MM 45.5 to 47.0 PDF XYZ Shape
   Sh. 37 09/30/2003
       TC_37_C2I    MM 47.0 to 48.5 PDF XYZ Shape
   Sh. 38 09/30/2003
       TC_38_C2I    MM 48.5 to 49.9 PDF XYZ Shape
   Sh. 39 09/30/2003
       TC_39_C2I    MM 49.9 to 51.4 PDF XYZ Shape
   Sh. 40 09/30/2003
       TC_40_C2I    MM 51.4 to 52.9 PDF XYZ Shape
   Sh. 41 09/30/2003
       TC_41_C2I    MM 52.9 to 55.0 PDF XYZ Shape
   Sh. 42 mm/dd/yyyy
       TC_42_C2I    MM 55.0 to 56.3 PDF XYZ Shape
New Iberia to Keystone Lock and Dam
   Sh. 43 mm/dd/yyyy
       TC_43_I2K    MM 56.3 to 58.0 PDF XYZ Shape
   Sh. 44 mm/dd/yyyy
       TC_44_I2K    MM 58.0 to 59.3 PDF XYZ Shape
   Sh. 45 mm/dd/yyyy
       TC_45_I2K    MM 59.3 to 61.2 PDF XYZ Shape
   Sh. 46 mm/dd/yyyy
       TC_46_I2K    MM 61.2 to 62.7 PDF XYZ Shape
   Sh. 47 mm/dd/yyyy
       TC_47_I2K    MM 62.7 to 64.2 PDF XYZ Shape
   Sh. 48 mm/dd/yyyy
       TC_48_I2K    MM 64.2 to 65.8 PDF XYZ Shape
   Sh. 49 mm/dd/yyyy
       TC_49_I2K    MM 65.8 to 67.1 PDF XYZ Shape
   Sh. 50 mm/dd/yyyy
       TC_50_I2K    MM 67.1 to 68.9 PDF XYZ Shape
   Sh. 51 mm/dd/yyyy
       TC_51_I2K    MM 68.9 to 70.5 PDF XYZ Shape
   Sh. 52 mm/dd/yyyy
       TC_52_I2K    MM 70.5 to 72.0 PDF XYZ Shape
   Sh. 53 mm/dd/yyyy
       TC_53_KEY    MM 72.0 to 73.4 PDF XYZ Shape
   Sh. 54 mm/dd/yyyy
       TC_54_KEY    MM 73.4 to 75.0 PDF XYZ Shape
Keystone Lock and Dam to Arnaudville
   Sh. 55 mm/dd/yyyy
       TC_55_K2A    MM 75.0 to 76.5 PDF XYZ Shape
   Sh. 56 mm/dd/yyyy
       TC_56_K2A    MM 76.5 to 78.0 PDF XYZ Shape
   Sh. 57 mm/dd/yyyy
       TC_57_K2A    MM 78.0 to 79.5 PDF XYZ Shape
   Sh. 58 mm/dd/yyyy
       TC_58_K2A    MM 79.5 to 81.1 PDF XYZ Shape
   Sh. 59 mm/dd/yyyy
       TC_59_K2A    MM 81.1 to 82.7 PDF XYZ Shape
   Sh. 60 09/03/2009
       TC_60_K2A    MM 82.7 to 84.5 PDF XYZ Shape
   Sh. 61 09/03/2009
       TC_61_K2A    MM 84.5 to 86.0 PDF XYZ Shape
   Sh. 62 09/03/2009
       TC_62_K2A    MM 86.0 to 87.4 PDF XYZ Shape
   Sh. 63 09/03/2009
       TC_63_K2A    MM 87.4 to 89.0 PDF XYZ Shape
   Sh. 64 09/03/2009
       TC_64_K2A    MM 89.0 to 90.6 PDF XYZ Shape
   Sh. 65 09/03/2009
       TC_65_K2A    MM 90.6 to 92.0 PDF XYZ Shape
   Sh. 66 09/03/2009
       TC_66_K2A    MM 92.0 to 94.0 PDF XYZ Shape
   Sh. 67 09/03/2009
       TC_67_K2A    MM 94.0 to 95.5 PDF XYZ Shape
   Sh. 68 mm/dd/yyyy
       TC_68_K2A    MM 95.5 to 97.0 PDF XYZ Shape
   Sh. 69 mm/dd/yyyy
       TC_69_K2A    MM 97.0 to 98.5 PDF XYZ Shape
   Sh. 70 mm/dd/yyyy
       TC_70_K2A    MM 98.5 to 100.3 PDF XYZ Shape
   Sh. 71 mm/dd/yyyy
       TC_71_K2A    MM 100.3 to 101.8 PDF XYZ Shape
   Sh. 72 mm/dd/yyyy
       TC_72_K2A    MM 101.8 to 103.3 PDF XYZ Shape
   Sh. 73 mm/dd/yyyy
       TC_73_K2A    MM 103.3 to 104.9 PDF XYZ Shape
   Sh. 74 mm/dd/yyyy
       TC_74_K2A    MM 104.9 to 106 PDF XYZ Shape