05/13/2026 21:18:25 USACE IENC Product Catalog Technical Specifications 1

U37AG001 Pittsburgh, PA Allegheny Lock No. 8 Allegheny 1 46 40.821667 40.44224 -79.514143 -80.012797 22.15 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AG001_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AG001.zip 01/20/2026 09:40 7.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AG001.kmz 10/21/2025 U37AR001 Birmingham Bend Plum Bayou Arkansas 1 62 34.228684 33.929319 -91.085042 -91.904591 52.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR001_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR001.zip 04/01/2026 06:15 1.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR001.kmz 04/01/2026 U37AR063 Plum Bayou Murray Lock and Dam (No. 7) Arkansas 63 135 34.8036 34.220283 -91.836164 -92.364735 71.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR063_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR063.zip 04/01/2026 06:15 2.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR063.kmz 04/01/2026 U37AR126 Murry Lock and Dam (No. 7) Petit Jean Light Arkansas 126 185 35.185194 34.787775 -92.890309 -92.35403 47.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR126_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR126.zip 04/01/2026 06:15 1.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR126.kmz 04/01/2026 U37AR186 Petit Jean Light McLean Bottom Light Arkansas 186 245 35.442572 35.146736 -92.890309 -93.704768 48.9 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR186_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR186.zip 05/07/2026 06:15 1.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR186.kmz 05/07/2026 U37AR246 Kalamazoo US Hwy 64 Garrison St. Bridge Arkansas 246 307 35.495415 35.332791 -93.704768 -94.443239 52.11 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR246_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR246.zip 05/07/2026 06:15 1.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR246.kmz 05/07/2026 U37AR308 Poteau River Spaniard Creek Arkansas 308 375 35.614918 35.233833 -94.428528 -95.259362 34.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR308_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR308.zip 05/07/2026 06:15 1.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR308.kmz 05/07/2026 U37AR376 Spaniard Creek Port of Catoosa (Head of Navigation) Arkansas 376 444 36.252647 35.583426 -95.205358 -95.748372 26.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AR376_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AR376.zip 05/07/2026 06:15 1.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AR376.kmz 05/07/2026 U37AT000 Red River Bayou Big Graw Atchafalaya 0 46 31.022222 30.5 -91.690842 -91.835912 25.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AT000_shape.zip 10/15/2025 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AT000.zip 11/26/2025 06:15 1.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AT000.kmz 10/16/2025 U37AT046 Bayou Big Graw Morgan City, LA Atchafalaya 46 117 33.0 29.653092 -91.210091 -91.770063 33.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37AT046_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37AT046.zip 12/18/2025 06:15 2.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37AT046.zip 12/31/2025 U37BW311 McPherson Landing Head of Navigation Black Warrior 0 311 33.831266 33.066667 -87.029838 -87.714407 93.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37BW311_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37BW311.zip 05/07/2026 06:15 6.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37BW311.kmz 05/07/2026 U37CL007 Kingston, TN Clinton, TN Clinch 7 62 36.1367355 35.8626528 -84.0618834 -84.4613686 7.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CL007_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CL007.zip 01/20/2026 01:22 3.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CL007.kmz 02/19/2025 U37CR003 Smithland, KY Tobaccoport, TN Cumberland 0 75 37.212033 36.670643 -87.872789 -88.4 26.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CR003_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CR003.zip 01/20/2026 02:19 5.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CR003.kmz 07/18/2025 U37CR075 Tobaccoport, TN Cheatham Lock and Dam Cumberland 75 149 36.670643 36.311611 -87.23 -87.965959 17.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CR075_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CR075.zip 01/20/2026 06:15 2.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CR075.kmz 03/21/2025 U37CR149 Cheatham Lock and Dam Old Hickory, TN Cumberland 149 221 36.348429 36.125881 -86.620833 -87.23 18.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CR149_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CR149.zip 12/18/2025 02:20 6.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CR149.kmz 12/31/2025 U37CR221 Old Hickory, TN Carthage, TN Cumberland 221 307 36.410345 36.227699 -85.966667 -86.620833 13.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CR221_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CR221.zip 12/18/2025 06:15 4.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CR221.kmz 12/31/2025 U37CR307 Carthage, TN Celina, TN Cumberland 307 381 36.565122 36.227988 -85.49427 -85.966667 13.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37CR307_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37CR307.zip 12/18/2025 06:15 2.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37CR307.kmz 12/31/2025 U37GR001 Spottsville, KY Rochester, KY Green 1 108 37.914889 37.20481 -86.877826 -87.5118 17.14 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37GR001_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37GR001.zip 01/20/2026 06:15 3.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37GR001.kmz 10/21/2025 U37IL005 Grafton, IL La Grange, IL Illinois 5 80 39.972222 38.935381 -90.48735 -90.670389 50.10 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL005_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL005.zip 05/07/2026 06:15 4.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL005.kmz 05/07/2026 U37IL082 LaGrange, IL Copperas Creek Illinois 82 137 40.491667 39.972222 -89.861417 -90.537812 40.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL082_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL082.zip 05/07/2026 06:15 1.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL082.kmz 05/07/2026 U37IL137 Copperas Creek Senachwine Lake Illinois 137 199 41.141667 40.491667 -89.30676 -89.90933 46.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL137_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL137.zip 05/07/2026 06:15 3.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL137.kmz 05/07/2026 U37IL199 Senachwine Lake Barry Island Illinois 199 257 41.360683 41.141667 -88.536111 -89.383383 42.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL199_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL199.zip 05/07/2026 06:15 3.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL199.kmz 05/07/2026 U37IL257 Barry Island Rockdale, IL Illinois 257 285 41.495328 41.266667 -87.972222 -88.536111 45.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL257_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL257.zip 05/07/2026 06:15 1.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL257.kmz 05/07/2026 U37IL285 Rockdale, IL Justice, IL (CSSC) and Story Creek (CSC) Illinois 285 309 41.81189 41.495328 -87.846418 -88.209886 2.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL285_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL285.zip 05/07/2026 06:15 4.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL285.kmz 05/07/2026 U37IL309 Calumet Sag Channel (CSC), Story Creek Indiana Harbor Belt RR Bridge Illinois 309 322 41.717135 41.621413 -87.53921 -87.846418 1.10 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL309_shape.zip 10/21/2025 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL309.zip 10/20/2025 06:15 4.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL309.kmz 10/21/2025 U37IL310 Justice, IL (CSSC) Illinois Northern Bridge Illinois 310 319 41.931965 41.717135 -87.608486 -87.846418 1.4 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37IL310_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37IL310.zip 12/18/2025 06:15 2.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37IL310.kmz 12/31/2025 U37KA001 Point Pleasant, WV Handleys Landing Light and Daymark Kanawha 1 24 38.845167 38.593418 -81.926525 -82.14058 19.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37KA001_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37KA001.zip 01/20/2026 06:15 1.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37KA001.kmz 06/20/2025 U37KA024 Handleys Landing Light and Daymark Jefferson, WV Kanawha 24 50 38.593333 38.359899 -81.770831 -82.01674 22.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37KA024_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37KA024.zip 12/18/2025 09:40 5.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37KA024.kmz 12/31/2025 U37KA050 Jefferson, WV Charleston, WV Kanawha 50 65 38.385229 38.295 -81.548034 -81.770833 20.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37KA050_shape.zip 03/23/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37KA050.zip 03/23/2026 02:24 7.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37KA050.kmz 10/21/2025 U37KA065 Charleston, WV Boomer, WV Kanawha 65 91 38.295 38.119818 -81.262542 -81.585141 18.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37KA065_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37KA065.zip 01/20/2026 06:15 5.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37KA065.kmz 09/18/2025 U37KK002 Kaskaskia Lock and Dam Fayetteville, IL Kaskaskia 3 36 38.4 37.9666667 -89.75 -90 18.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37KK002_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37KK002.zip 05/07/2026 06:15 1.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37KK002.kmz 05/07/2026 U37LM236 Wilkinson Pt Palmetto, LA Lower Mississippi 236 325 31.199444 30.490682 -91.216666 -91.690842 55.20 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM236_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM236.zip 12/18/2025 06:15 3.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM236.kmz 12/31/2025 U37LM325 Palmetto, LA Diamond cut-off (Oak Bend) Lower Mississippi 325 425 32.183333 31.199444 -90.969849 -91.678444 44.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM325_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM325.zip 04/01/2026 06:15 1.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM325.kmz 04/01/2026 U37LM425 Diamond cut-off (Oak Bend) Kentucky Bend Lower Mississippi 425 520 33.147438 32.183333 -90.850395 -91.195793 41.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM425_shape.zip 11/10/2025 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM425.zip 11/26/2025 06:15 1.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM425.kmz 11/10/2025 U37LM520 Kentucky Bend Scrubgrass Bend Lower Mississippi 520 601 33.96729 33.147438 -90.984346 -91.258703 63.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM520_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM520.zip 04/01/2026 06:15 1.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM520.kmz 04/01/2026 U37LM601 Scrubgrass Bend Cow Island Bend (Memphis) Lower Mississippi 601 716 35 33.96729 -90.211262 -91.11647 48.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM601_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM601.zip 04/01/2026 06:15 1.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM601.kmz 04/01/2026 U37LM716 Cow Island Bend (Memphis) Huffman Landing Lower Mississippi 716 829 36 35 -89.616845 -90.332548 44.14 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM716_shape.zip 11/10/2025 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM716.zip 11/26/2025 06:15 2.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM716.kmz 11/10/2025 U37LM829 Huffman Landing Cairo, IL Lower Mississippi 829 951 36.952778 36 -89.07292 -89.745544 46.11 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37LM829_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37LM829.zip 04/01/2026 06:15 1.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37LM829.kmz 04/01/2026 U37MO000 St.Louis, MO Gasconade River Missouri 0 100 38.9060765 38.5196847 -90.1195733 -91.4815249 25.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO000_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO000.zip 05/07/2026 06:15 6.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO000.kmz 05/07/2026 U37MO101 Gasconade River Lamine River Bend Missouri 101 200 38.998737 38.5430702 -91.4801319 -92.8131076 20.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO101_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO101.zip 03/02/2026 06:15 4.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO101.kmz 03/04/2026 U37MO201 Lamine River Bend Baltimore Bend Missouri 201 300 39.4261882 38.9636677 -92.8131076 -93.6197712 23.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO201_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO201.zip 03/02/2026 06:15 3.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO201.kmz 03/04/2026 U37MO301 Baltimore Bend Weston, MO Missouri 301 398 39.3406264 39.0955754 -93.6197712 -94.9275123 26.4 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO301_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO301.zip 03/02/2026 06:15 9.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO301.kmz 03/04/2026 U37MO399 Weston, MO Rulo, NE Missouri 399 499 40.0595833 39.3406264 -94.8396117 -95.4395977 26.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO399_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO399.zip 02/03/2026 06:15 4.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO399.kmz 02/03/2026 U37MO499 Rulo, NE Bellevue, NE Missouri 499 599 41.1111111 40.0595833 -95.3333333 -96.0833333 37.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO499_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO499.zip 03/02/2026 06:15 3.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO499.kmz 03/04/2026 U37MO600 Bellevue, NE Sioux City, SD Missouri 600 735 42.5680556 41.1111111 -95.6666667 -96.737998 52.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MO600_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MO600.zip 05/07/2026 06:15 5.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MO600.kmz 05/07/2026 U37MN001 Pittsburgh, PA North Charleroi, PA Monongahela 1 42 40.455908 40.15 -79.822966 -80.012797 28.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MN001_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MN001.zip 01/20/2026 09:40 7.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MN001.kmz 09/18/2025 U37MN042 North Charleroi, PA Greensboro, PA Monongahela 42 86 40.15 39.783333 -79.825377 -80.023462 22.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MN042_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MN042.zip 01/20/2026 02:40 4.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MN042.kmz 06/20/2025 U37MN086 Greensboro, PA Whitehall, PA Monongahela 86 128 39.783333 39.435001 -79.882429 -80.19388 18.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37MN086_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37MN086.zip 01/20/2026 06:15 3.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37MN086.kmz 09/26/2024 U37OH001 Pittsburgh, PA Pittsburgh, PA Ohio 0 12 40.540815 40.427918 -80.012797 -80.177 25.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH001_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH001.zip 01/20/2026 06:15 2.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH001.kmz 09/26/2024 U37OH012 Pittsburgh, PA Montgomery Lock and Dam Ohio 12 32 40.739514 40.517653 -80.177 -80.375 23.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH012_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH012.zip 01/20/2026 06:15 3.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH012.kmz 06/20/2025 U37OH032 Montgomery Lock and Dam Wheeling, WV, Lower Sisters Island Ohio 32 87 40.6875 40.125 -80.375 -80.75 30.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH032_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH032.zip 01/20/2026 06:15 2.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH032.kmz 06/20/2025 U37OH087 Wheeling, WV, Lower Sisters Island Hannibal Lock and Dam Ohio 87 128 40.125004 39.6549 -80.690707 -80.881783 18.13 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH087_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH087.zip 01/20/2026 06:15 1.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH087.kmz 10/21/2025 U37OH128 Hannibal Lock and Dam Maplewood, WV Ohio 128 166 39.6549 39.32956 -80.851645 -81.375 22.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH128_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH128.zip 01/20/2026 02:40 1.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH128.kmz 05/22/2025 U37OH166 Maplewood, WV Belleville Lock and Dam Ohio 166 204 39.419526 39.125 -81.375 -81.767943 23.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH166_shape.zip 03/23/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH166.zip 03/23/2026 02:44 2.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH166.kmz 12/31/2025 U37OH204 Belleville Lock and Dam Clipper Mills, OH Ohio 204 275 39.125 38.75 -81.725417 -82.233946 26.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH204_shape.zip 03/23/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH204.zip 03/23/2026 02:46 3.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH204.kmz 08/19/2025 U37OH275 Clipper Mills, OH Huntington West End Highway Bridge Ohio 275 312 38.75 38.399834 -82.157546 -82.5 26.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH275_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH275.zip 01/20/2026 02:47 2.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH275.kmz 10/21/2025 U37OH312 Huntington West End Highway Bridge Worthington, KY Ohio 312 332 38.569245 38.293473 -82.5 -82.75 28.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH312_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH312.zip 01/20/2026 02:48 4.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH312.kmz 10/21/2025 U37OH332 Worthington, KY Concord, KY Ohio 332 391 38.765146 38.546662 -82.75 -83.5 23.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH332_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH332.zip 01/20/2026 02:50 3.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH332.kmz 10/21/2025 U37OH391 Concord, KY Captain Anthony Meldahl Lock and Dam Ohio 391 439 38.813609 38.614754 -83.5 -84.203 25.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH391_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH391.zip 01/20/2026 06:15 2.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH391.kmz 07/18/2025 U37OH439 Captain Anthony Meldahl Lock and Dam Markland, IN Ohio 439 534 39.157198 38.757602 -84.203 -85 33.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH439_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH439.zip 01/20/2026 06:15 6.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH439.kmz 10/21/2025 U37OH534 Markland, IN Eighteen Mile Island Ohio 534 582 38.785497 38.447104 -85 -85.5 22.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH534_shape.zip 09/18/2025 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH534.zip 01/20/2026 06:15 1.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH534.kmz 09/18/2025 U37OH582 Eighteen Mile Island Tabacco Bend Ohio 582 644 38.482359 37.946675 -85.5 -86.125 28.14 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH582_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH582.zip 12/18/2025 02:53 4.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH582.kmz 12/31/2025 U37OH644 Tobacco Bend Anderson Island Ohio 644 736 38.208321 37.827562 -86.125 -86.875 28.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH644_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH644.zip 05/07/2026 02:55 1.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH644.kmz 05/07/2026 U37OH736 Anderson Island Wabash River Ohio 736 852 37.986397 37.75 -86.874993 -88.068487 44.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH736_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH736.zip 05/07/2026 02:56 3.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH736.kmz 05/07/2026 U37OH852 Wabash River Bay City, IL Ohio 852 912 37.75 37.25 -88.031807 -88.528861 30.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH852_shape.zip 03/23/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH852.zip 03/23/2026 06:15 1.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH852.kmz 09/26/2025 U37OH912 Bay City, IL Mississippi River Ohio 912 980 37.25 36.988 -88.375 -89.187 64.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OH912_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OH912.zip 01/20/2026 02:57 5.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OH912.kmz 12/31/2025 U37OU005 Palmetto Landing McSween Landing Ouachita 5 89 31.991686 31.3052583 -91.755833 -92 17.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OU005_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OU005.zip 12/18/2025 06:15 1.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OU005.kmz 12/31/2025 U37OU089 Lower Coles Landing River Styx Landing Ouachita 89 178 32.5905556 31.991686 -91.9166667 -92.2333333 12.4 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OU089_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OU089.zip 12/18/2025 06:15 2.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OU089.kmz 12/31/2025 U37OU178 Smith Landing Garretts Landing Ouachita 178 256 33.2416667 32.5905556 -92.0166667 -92.3333333 14.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OU178_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OU178.zip 12/18/2025 06:15 1.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OU178.kmz 12/31/2025 U37OU256 Garretts Landing Camden, AR Ouachita 256 338 33.627871 33.2416667 -92.1666667 -92.854059 12.4 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37OU256_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37OU256.zip 12/18/2025 06:15 1.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37OU256.kmz 12/31/2025 U37RR007 Atchafalaya River Harris Ferry Red 7 71 31.311459 31.022222 -91.666667 -92.270833 14.9 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37RR007_shape.zip 01/08/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37RR007.zip 03/02/2026 06:15 1.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37RR007.kmz 03/04/2026 U37RR071 Harris Ferry Powhatan, LA Red 71 165 31.311459 31.022222 -91.666667 -92.270833 19.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37RR071_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37RR071.zip 03/02/2026 06:15 3.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37RR071.kmz 03/04/2026 U37RR165 Powhatan, LA Shreveport, LA Red 165 237 31.908333 31.136562 -92.270833 -93.257792 15.9 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37RR165_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37RR165.zip 03/02/2026 06:15 3.6 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37RR165.kmz 03/04/2026 U37TN005 Clarks River Anderson Creek Tennessee 5 47 37.074742 36.716667 -88.060707 -88.556114 22.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN005_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN005.zip 01/20/2026 03:00 3.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN005.kmz 06/20/2025 U37TN047 Anderson Creek Little Crooked Creek Tennessee 47 85 36.716667 36.214167 -87.910409 -88.138806 14.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN047_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN047.zip 01/20/2026 06:15 2.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN047.kmz 09/19/2023 U37TN085 Little Crooked Creek Busseltown, TN Tennessee 85 133 36.214167 35.666667 -87.828836 -88.064432 12.9 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN085_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN085.zip 01/20/2026 06:15 2.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN085.kmz 07/18/2025 U37TN133 Busseltown, TN Panther Creek Tennessee 133 218 35.666667 34.960321 -87.957618 -88.331006 25.3 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN133_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN133.zip 01/20/2026 06:15 3.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN133.kmz 12/18/2023 U37TN218 Panther Creek Florence, AL Tennessee 218 262 34.960321 34.711348 -87.594333 -88.19536 13.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN218_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN218.zip 12/18/2025 06:15 2.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN218.kmz 12/31/2025 U37TN262 Florence, AL Decatur, AL Tennessee 262 306 34.858964 34.591709 -86.936863 -87.594333 17.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN262_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN262.zip 12/18/2025 06:15 3.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN262.kmz 12/31/2025 U37TN306 Decatur, AL Guntersville, AL Tennessee 306 361 34.622953 34.309654 -86.251839 -86.958085 15.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN306_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN306.zip 12/18/2025 09:40 3.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN306.kmz 12/31/2025 U37TN361 Guntersville, AL Bellefonte, AL Tennessee 361 391 34.731932 34.357169 -85.915527 -86.251839 14.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN361_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN361.zip 01/20/2026 09:40 2.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN361.kmz 10/21/2025 U37TN391 Bellefonte, AL Racoon Mountain Tennessee 391 450 35.113638 34.673061 -85.370273 -85.915527 14.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN391_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN391.zip 01/20/2026 09:40 3.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN391.kmz 07/18/2025 U37TN450 Raccoon Mountain Town Creek Tennessee 450 518 35.529912 35.007522 -84.711361 -85.427661 15.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN450_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN450.zip 01/20/2026 06:15 8.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN450.kmz 10/21/2025 U37TN518 Town Creek River Knobs Tennessee 518 564 35.879132 35.529912 -84.573573 -84.894571 10.4 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN518_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN518.zip 12/18/2025 09:40 3.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN518.kmz 12/31/2025 U37TN564 River Knobs Donaldson Light Tennessee 564 606 35.966707 35.718885 -84.194145 -84.573573 16.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN564_shape.zip 01/20/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN564.zip 01/20/2026 06:15 7. 7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN564.kmz 04/02/2025 U37TN606 Donaldson Light Head of Navigation Tennessee 606 652 35.994178 35.740857 -83.828799 -84.194145 16.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TN606_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TN606.zip 05/07/2026 06:15 5.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TN606.kmz 05/07/2026 U37TT218 Mile 218 Tombigbee River Tenn-Tom 218 320 33.35 32.529167 -87.832524 -88.398506 37.2 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TT218_shape.zip 01/15/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TT218.zip 12/18/2025 06:15 6.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TT218.kmz 12/31/2025 U37TT320 Tombigbee River Mile 385 Tenn-Tom 320 385 34.166667 33.35 -88.360568 -88.554831 35.5 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TT320_shape.zip 02/09/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TT320.zip 02/09/2026 06:15 4.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TT320.kmz 02/09/2026 U37TT385 Mile 385 Mississippi Hwy 25 Bridge Tenn-Tom 385 450 35.00468 34.166667 -88.176677 -88.439481 37.6 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TT385_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TT385.zip 02/03/2026 06:15 7.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TT385.kmz 02/03/2026 U37TB001 Mobile Bay East Bassetts Creek (Powells Landing) Tombigbee 1 88 31.466667 30.682818 -87.877286 -88.059198 86.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TB001_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TB001.zip 05/07/2026 06:15 2.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TB001.kmz 05/07/2026 U37TB088 East Bassetts Creek (Powells Landing) Liberty Landing Tombigbee 88 176 32.266667 31.466667 -87.8941 -88.19259 87.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TB088_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TB088.zip 05/07/2026 06:15 1.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TB088.kmz 05/07/2026 U37TB176 Liberty Landing McPherson Landing Tombigbee 176 311 33.066667 32.266667 -87.583258 -88.058013 99.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37TB176_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37TB176.zip 05/07/2026 06:15 2.8 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37TB176.kmz 05/07/2026 U37UM000 Cairo, IL Grand Tower (Tower Island Bar) Upper Mississippi 0 79 37.616732 36.952778 -89.072046 -89.551135 63.8 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM000_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM000.zip 03/02/2026 06:15 6.2 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM000.kmz 03/04/2026 U37UM079 Grand Tower (Tower Island Bar) Harrisonville, IL Upper Mississippi 79 155 38.300054 37.616732 -89.480068 -90.399606 67.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM079_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM079.zip 04/01/2026 06:15 5.0 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM079.kmz 04/01/2026 U37UM155 Harrisonville, IL Grafton, IL Upper Mississippi 155 218 38.985506 38.300054 -90.082175 -90.416667 99.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM155_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM155.zip 05/07/2026 06:15 9.5 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM155.kmz 05/07/2026 U37UM218 Grafton, IL Lock and Dam #22 (Taylor Island) Upper Mississippi 218 301 39.633333 38.84295 -90.416667 -91.281 75.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM218_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM218.zip 05/07/2026 06:15 3.9 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM218.kmz 05/07/2026 U37UM301 L and D #22 (Taylor Island) Warsaw, IL Upper Mississippi 301 359 40.35 39.633333 -91.19847 -91.541794 63.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM301_shape.zip 05/13/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM301.zip 05/13/2026 06:15 2.1 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM301.kmz 05/13/2026 U37UM359 Warsaw, IL Edwards River Upper Mississippi 359 432 41.15 40.35 -90.906212 -91.492664 55.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM359_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM359.zip 05/07/2026 06:15 2.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM359.kmz 05/07/2026 U37UM432 Edwards River Rock Island Upper Mississippi 432 481 41.5 41.15 -90.454849 -91.140656 47.1 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Dubuque, IA Upper Mississippi 553 578 42.466667 42.216667 -90.309424 -90.675188 39.7 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM553_shape.zip 01/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM553.zip 12/18/2025 06:15 0.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM553.zip 12/31/2025 U37UM578 Dubuque, IA Guttenberg, IA Upper Mississippi 578 615 42.782222 42.466667 -90.566926 -91.120704 50.1 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM578_shape.zip 02/03/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM578.zip 02/03/2026 06:15 1.4 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM578.kmz 02/03/2026 U37UM615 Guttenberg, IA Winnesheik Slough Upper Mississippi 615 660 43.333333 42.782222 -91.02502 -91.218877 41.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM615_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM615.zip 05/07/2026 06:15 2.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM615.kmz 05/07/2026 U37UM660 Winnesheik Slough Winona, MN Upper Mississippi 660 723 44.033333 43.333333 -91.044832 -91.636508 52.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM660_shape.zip 05/07/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM660.zip 05/07/2026 06:15 6.3 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM660.kmz 05/07/2026 U37UM723 Winona, MN Friedrich Pt Upper Mississippi 723 785 44.594789 44.033333 -91.461789 -92.416667 40.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM723_shape.zip 04/01/2026 https://ienccloud.us/ienc/products/files/u37/ienc_s57/U37UM723.zip 04/01/2026 06:15 5.7 MB https://ienccloud.us/ienc/products/files/u37/ienc_kml/U37UM723.kmz 04/01/2026 U37UM785 Friedrich Pt Nininger, MN Upper Mississippi 785 819 45.090083 44.528345 -92.416667 -92.916667 47.0 https://ienccloud.us/ienc/products/files/u37/ienc_shp/U37UM785_shape.zip 04/01/2026 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