49 46 989999 4 28 30 33 34 37 40 41 41 41 41 41 42 42 42 43 43 44 44 45 45 45 45 46 45 45 46 46 45 45 44 43 43 43 42 42 42 41 41 41 41 41 41 40 39 38 38 37 37 37 36 36 36 36 36 34 34 34 34 10 1013 17 20 24 2729 33 3434 34 35 35 35 36 37 37 38 38 39 39 40 40 40 40 40 41 41 41 41 41 41 42 42 43 43 43 44 45 45 45 45 45454646 46 45 45 45 44 44 44434242414141414140 39 39 37 3029 28 27 30 33 36 38 39 40 40 41 41 41 41 41 41 42 42 43 43 44 44 45 45 45 46 46 46 45 45 45 44 44 44 43 43 42 42 42 42 42 42 42 42 42 41 42 42 42 42 42 41 41 41 41 41 40 40 40 40 40 40 39 39 39 38 38 38 38 38 37 37 37 37 37 36 36 35 35 35 35 34 35 35 35 35 35 35 36 35 35 36 36 36 35 4141 414040 4040 40 40 41 41 41 41 40 40 41 41 414242 42 42 42 41 41 41 41 41 41 41 41 42 42 43 43 4343 43 4344 44 44 45 46 45 46 45 45 46 46 46 46 46 46 46 45 45 45 45 44 45 45 45 45 45 45 45 45 45 45 44 44 44 45 45 45 45 46 45 45 45 45 45 45 45 46 4545 45 44 44 43 43 43 42 42 42 41 41 41 40 40393837373128 27 31 34 37 38 39 39 40 40 41 41 41 42 42 42 42 43 43 44 44 45 45 46 45 45 46 46 46 46 46 46 46 46 46 46 46 45 43 43 43 44 43 44 44 44 45 45 45 45 45 45 45 46 46 46 46 47 47 47 47 46 46 46 46 46 46 44 45 44 44 44 44 44 44 44 43 43 43 43 42 41 41 42 42 42 42 42 42 42 42 42 42 42 41 41 41 41 41 41 41 41 41 40 40 41 41 42 41 41 41 42 42 42 42 42 4242 4343 43 43 43 42 42 42 43 4343 434343 4344 4444 44 44 43 43 43 43 44 43 44 43 43 43 44 44 44 44 45 45 45 45 46 46 46 46 4646 47 46 46 46 46 46 46 45 45 45 45 45 45 44 44 44 43 44 44 43 44 44 44 45 45 46 46 46 46 46 45 45 45 44 44 44 434343424242414141 41 40 39 3735 33 29 28 25 31 31 33 34 35 38 39 39 40 40 40 40 41 42 42 43 43 43 44 44 45 45 46 46 47 47 47 47 47 47 47 47 48 48 47 46 45 45 45 45 45 44 45 45 45 45 45 45 45 45 45 45 45 45 44 44 44 44 44 44 44 44 44 44 43 43 43 43 43 43 43 43 43 43 43 42 42 42 42 42 42 41 41 41 41 41 41 41 41 41 4040393939393939404040414141424243 44 43 43 4444 4445 45454545454545454747 474748 4848 4848 4949495049494847474646454444434343424242414140 40 39 39 3835 34 32 31 26 23 22 16 17 19 23 26 31 40 40 41 41 41 41 41 42 42 42 43 44 46 46 48 48 49 50 51 52 53 54 54 54 55 55 55 55 54 54 53 52 50 49 50 50 49 46 45 46 46 45 44 45 44 44 44 44 44 44 43 44 44 43 4445 45 45 44 4848464950505050 52 53 52 53 54545455 54 54 54 53 52 51 50 494847 46 45 44 43 42 42 41 4141 4141 41 38 714+20 700+00 690+00 714+20 94°2'0"W 94°2'0"W μ Sabine Neches Waterway: Turning Basin at Mile 40.3 Sabine Neches Waterway: Turning Basin at Mile 40.3 Ï Î Ï Î Ï Î 720+00 700+00 690+00 710+00 714+20 46 49 Smiths Bluff to Beaumont Turning Basin Turning Basin at Mile 40.3 Channel Extension C SABINE NECHES SABINE NECHES TEXAS TEXAS U.S. Army Corps of Engineers Galveston District μ Dredging Reach Extent Regional Extent μ Service Layer Credits: Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS, USDA, USGS, AeroGRID, IGN, and the GIS User Community Sources: Esri, HERE, Garmin, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), (c) OpenStreetMap contributors, and the GIS User Community Esri, Garmin, GEBCO, NOAA NGDC, and other contributors Coordinate System: NAD 1983 StatePlane Texas South Central FIPS 4204 Feet Projection: Lambert Conformal Conic /Datum: North American 1983 NOTES: 1. HORIZONTAL COORDINATES ARE REFERENCED TO TEXAS STATE PLANE COORDINATE SYSTEM, SOUTH CENTRAL ZONE NAD83 US SURVEY FEET. 2. ELEVATIONS ARE REFERENCED TO MEAN LOWER LOW TIDE (MLLW) DATUM. 3. THIS PROJECT WAS DESIGNED BY THE GALVESTON DISTRICT OF THE U.S. ARMY CORPS OF ENGINEERS. THE INITIALS AND SIGNATURES AND REGISTRATION DESIGNATIONS OF INDIVIDUALS APPEAR ON THESE PROJECT DOCUMENTS WITHIN THE SCOPE OF THEIR EMPLOYMENT AS REQUIRED BY ER1110-1-8152. 4. THE INFORMATION DEPICTED ON THIS SURVEY MAP REPRESENTS THE RESULTS OF SURVEYS MADE ON THE DATES INDICATED AND CAN ONLY BE CONSIDERED AS INDICATING THE GENERAL CONDITIONS EXISTING AT THAT TIME. THESE CONDITIONS ARE SUBJECT TO RAPID CHANGE DUE TO SHOALING EVENTS. A PRUDENT MARINER SHOULD NOT RELY EXCLUSIVELY ON THE INFORMATION PROVIDED HERE. REQUIRED BY 33 CFR 209.325 5. FOR THE MOST UP TO DATE INFORMATION PLEASE CHECK OUR WEBSITE AT: HTTP://WWW.SWG.USACE.ARMY.MIL/MISSIONS/NAVIGATION/HYDROGRAPHICSURVEYS/ 6. NOAA BATHYMETRY CONTOURS PRODUCED FROM HISTORIC BATHYMETRIC (HYDROGRAPHIC) SURVEYS CONDUCTED BY THE NOAA NATIONAL OCEAN SERVICE/COAST SURVEY, AVAILABLE FROM THE NATIONAL GEOPHYSICAL DATA CENTER. SURVEYS VARY AS TO SOUNDING DENSITY, ACCURACY OF DEPTH, ACCURACY OF NAVIGATION, ZERO DATUM, DATE OF SURVEY AND TYPE OF INSTRUMENTATION. 0 0.3 0.6 0.15 Miles Dredging Reach Extent 0 260 520 130 Feet Hydrographic Survey Extent NOAA Bathymetry (DREDGING REACH EXTENT) Channel Features Channel Dimensions Channel Toe Channel Center Line Channel Station Lines Aids to Navigation Ï Î Green Side Aids Ï Î Red Side Aids Ï Î Lights 0 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 50 μ MLLW 0 - 25 25 - 30 30 - 34 34 - 36 36 - 38 38 - 40 40 - 42 42 - 44 < 44 HYDROGRAPHIC SURVEY U.S. ARMY ENGINEER DISTRICT CORPS OF ENGINEERS GALVESTON, TEXAS SABINE NECHES Station: 690+20 to 705+50 PORT ARTHUR, TEXAS Print Date: 1/5/2021 Mapped by: m3odnmhg Scale: 1:1,500 Additional Imagery: © DigitalGlobe Inc. Side Slope Ratio: (Rise : Run) Authorized Depth: -40ft. Page: 59 of 74 Map: Survey Date(s): 30 December 2020 : Additional Info: