{"type":"FeatureCollection","features":[{"type":"Feature","id":21396,"geometry":{"type":"LineString","coordinates":[[-94.81527999999997,29.312220000000025],[-94.81832999999995,29.308890000000076]]},"properties":{"ESRI_OID":21396,"MSI_UID":21396,"ATU":8,"TITLE":"Galveston Bay - Galveston Channel/General/MSIB","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"MSIB","TYPE":null,"WTRW_UID":100116384746,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:galbayentcha:galbay:galcha","WATERWAY_NAME":"Galveston Channel","CREATE_DATE":1750180382000,"MODIFIED_DATE":1773941366000,"BEGIN_DATE":1767052800000,"END_DATE":1862006399000,"DESCRIPTION":"Galveston Harbor Channel - VTS Operating Restrictions --- From: 2024-11-22 To: Until Further Notice --- U.S. Coast Guard Vessel Traffic Service Houston-Galveston directs the following for tow and barge operations to and from fixed and temporary facilities west of a line drawn from 28-18-44N 094-48-55W at Texas A&M Galveston, to 29-18-32N 094-49-06W at Gulf Sulphur Services:   a.  FLOOD CURRENT:\n        1)     No arrivals/departures with strung out barges during flood current.\n        2)     An assist boat is required for all barge configurations on flood current.\n        3)    No transits permitted when flood current is greater than 0.5 kts.\n        4)    No unattended alongside operations within or alongside the channel (ex. lightering or bunkering).\n     \n  b.  EBB CURRENT\n        1)     No arrivals/departures with strung out barges during an ebb current.\n        2)     An assistance boat is required for all multi-barge operations on an ebb current.\n        3)    An assist boat is required for single barge tows when ebb current is greater than 1.5 kts.\n        4)    No unattended alongside operations within or alongside the channel (ex. lightering or bunkering).","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-94.81528,29.31222],[-94.81833,29.30889]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":21397,"geometry":{"type":"LineString","coordinates":[[-94.81026999999995,29.312220000000025],[-94.81026999999995,29.30833000000007]]},"properties":{"ESRI_OID":21397,"MSI_UID":21397,"ATU":8,"TITLE":"Galveston Bay - Galveston Channel/General/MSIB","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"MSIB","TYPE":null,"WTRW_UID":100116384746,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:sechouexcecozon:sechoutersea:sechousublanact:galbayentcha:galbay:galcha","WATERWAY_NAME":"Galveston Channel","CREATE_DATE":1750180755000,"MODIFIED_DATE":1773941462000,"BEGIN_DATE":1741910400000,"END_DATE":1862006399000,"DESCRIPTION":"Galveston Harbor Channel - VTS Operating Restrictions --- From: 2025-01-28 To: Until Further Notice --- U.S. Coast Guard Vessel Traffic Service Houston-Galveston directs the following for barge operations west of a line drawn from 29-18-44N 094-48-37W at Pelican Island Storage Terminals, to 29-18-30N 094-48-37W at Galveston Pier 36.\n  a)     No barge reconfiguration within the Main Galveston Channel.\n  b)     Normal dockside barge operations remain authorized.\n  c)      Transits under the Pelican Island Bridge remain suspended for Vessel Traffic Service Users.\n  d)     Mariners should plan their transit accordingly to account for the restrictions and operational window for arrivals/departures. Vessels engaged in towing will not be allowed to push-in along the channel to accommodate arrivals/departures.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-94.81027,29.31222],[-94.81027,29.30833]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":38529,"geometry":{"type":"LineString","coordinates":[[-79.91177999999996,39.728270000000066],[-79.91378999999995,39.725580000000036],[-79.91474999999997,39.72458000000006],[-79.91533999999996,39.723880000000065],[-79.91749999999996,39.72078000000005],[-79.91851999999994,39.719040000000064],[-79.91909999999996,39.717580000000055],[-79.91996999999998,39.71624000000003],[-79.92110999999994,39.71526000000006],[-79.92227999999994,39.71395000000007],[-79.92330999999996,39.71258000000006],[-79.92548999999997,39.70995000000005],[-79.92657999999994,39.70900000000006],[-79.92786999999998,39.70835000000005],[-79.92944999999997,39.70786000000004],[-79.93171999999998,39.70736000000005],[-79.93329999999997,39.706710000000044],[-79.93453999999997,39.70572000000004],[-79.93544999999995,39.70475000000005],[-79.93669999999997,39.703140000000076],[-79.93761999999998,39.70160000000004],[-79.93815999999998,39.70011000000005],[-79.93824999999998,39.69836000000004],[-79.93830999999994,39.69694000000004],[-79.93810999999994,39.695430000000044],[-79.93807999999996,39.69225000000006],[-79.93777999999998,39.690330000000074],[-79.93736999999999,39.68861000000004],[-79.93787999999995,39.68741000000006],[-79.93869999999998,39.68661000000003],[-79.93967999999995,39.685970000000054],[-79.94168999999994,39.68518000000006],[-79.94590999999997,39.68402000000003],[-79.94679999999994,39.68383000000006],[-79.94795999999997,39.68378000000007],[-79.94953999999996,39.68383000000006],[-79.95095999999995,39.683970000000045],[-79.95328999999998,39.68429000000003]]},"properties":{"ESRI_OID":38529,"MSI_UID":38529,"ATU":2,"TITLE":"Ohio River - Monongahela River/General/MSIB","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"MSIB","TYPE":null,"WTRW_UID":100116381354,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv:monriv","WATERWAY_NAME":"Monongahela River","CREATE_DATE":1772818585000,"MODIFIED_DATE":1772820033000,"BEGIN_DATE":1772755200000,"END_DATE":1788393599000,"DESCRIPTION":"The U.S. Coast Guard COTP Pittsburgh has issued the following Safety Advisory due to high water/flow conditions at Point Marion L/D, in the vicinity of Mile 90.8.  The gate opening is greater than 20 feet.  Mariners are urged to exercise caution when transiting between approximate Miles 95.0 and 93.0, Coburn Bend.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-79.91178,39.72827],[-79.91379,39.72558],[-79.91475,39.72458],[-79.91534,39.72388],[-79.9175,39.72078],[-79.91852,39.71904],[-79.9191,39.71758],[-79.91997,39.71624],[-79.92111,39.71526],[-79.92228,39.71395],[-79.92331,39.71258],[-79.92549,39.70995],[-79.92658,39.709],[-79.92787,39.70835],[-79.92945,39.70786],[-79.93172,39.70736],[-79.9333,39.70671],[-79.93454,39.70572],[-79.93545,39.70475],[-79.9367,39.70314],[-79.93762,39.7016],[-79.93816,39.70011],[-79.93825,39.69836],[-79.93831,39.69694],[-79.93811,39.69543],[-79.93808,39.69225],[-79.93778,39.69033],[-79.93737,39.68861],[-79.93788,39.68741],[-79.9387,39.68661],[-79.93968,39.68597],[-79.94169,39.68518],[-79.94591,39.68402],[-79.9468,39.68383],[-79.94796,39.68378],[-79.94954,39.68383],[-79.95096,39.68397],[-79.95329,39.68429]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}},{"type":"Feature","id":40443,"geometry":{"type":"LineString","coordinates":[[-80.38020999999998,40.64930000000004],[-80.38930999999997,40.64761000000004],[-80.39668999999998,40.64640000000003],[-80.40086999999994,40.64611000000008],[-80.40741999999995,40.64459000000005],[-80.41389999999996,40.64181000000008],[-80.41981999999996,40.63833000000005],[-80.42294999999996,40.63564000000008],[-80.42794999999995,40.63077000000004],[-80.43071999999995,40.628730000000076],[-80.43517999999995,40.626360000000034],[-80.44170999999994,40.624550000000056],[-80.44668999999999,40.623830000000055],[-80.44964999999996,40.62372000000005],[-80.45301999999998,40.62409000000008],[-80.45657999999997,40.62527000000006],[-80.45981999999998,40.62742000000003],[-80.46899999999994,40.636700000000076],[-80.47367999999994,40.64049000000006],[-80.47938999999997,40.643800000000056],[-80.48388999999997,40.64525000000003],[-80.48903999999999,40.645830000000046],[-80.49352999999996,40.64596000000006],[-80.49674999999996,40.64575000000008],[-80.50592999999998,40.64328000000006],[-80.51568999999995,40.63916000000006],[-80.52343999999994,40.63570000000004],[-80.52952999999997,40.63391000000007],[-80.53686999999996,40.63145000000003],[-80.54145999999997,40.63002000000006],[-80.54742999999996,40.62719000000004],[-80.55416999999994,40.62343000000004],[-80.56424999999996,40.61799000000008],[-80.56729999999999,40.616100000000074],[-80.57197999999994,40.614040000000045],[-80.57536999999996,40.61316000000005],[-80.57828999999998,40.61313000000007],[-80.58149999999995,40.61369000000008],[-80.58439999999996,40.615350000000035],[-80.58776999999998,40.61751000000004],[-80.59300999999994,40.62149000000005]]},"properties":{"ESRI_OID":40443,"MSI_UID":40443,"ATU":2,"TITLE":"Lower Mississippi River - Ohio River/General/MSIB","STATUS":"Approved","MSI_GROUP":"General","SUB_CATEGORY":"MSIB","TYPE":null,"WTRW_UID":100116381306,"MRN":"urn:mrn:iala:wwy:us:navIV:dis8:secneworlexcecozon:secneworltersea:secneworlsublanact:soupas:heaofpastoneworl:neworlhar:neworltobatrou:lowmisriv:ohiriv","WATERWAY_NAME":"Ohio River","CREATE_DATE":1775133898000,"MODIFIED_DATE":1775134975000,"BEGIN_DATE":1775088000000,"END_DATE":1777593599000,"DESCRIPTION":"The gate opening at Montgomery L/D, in the vicinity of Mile 31.7, is greater than 65 feet. The U.S. Coast Guard COTP Pittsburgh has issued a Safety Advisory.  Mariners are urged to exercise caution when transiting under the Newell Highway Bridge, in the vicinity of Mile 44.5, and the P.L. & E. Railroad Bridge, in the vicinity of Mile 25.8, due to strong set and water currents in the area.  Towing vessels are recommended to have a helper boat when transiting through the Montgomery L/D, if they are pushing 2 barge lengths or greater.  Up-bound towing vessels are advised that when performing a set over or knock out through the Montgomery L/D, they should secure the head of their tows to the lock wall using the closest pin possible, before the set over or knockout is initiated and ensure that tows are fully secured prior to leaving the vicinity of the locks.  Down-bound towing vessels performing a double lockage are strongly advised to have a helper boat assist the tows in keeping alongside the guidewall while entering the locks.  Mariners are urged to exercise caution when transiting the area.","COORDINATES_JSON":"{\"type\":\"LineString\",\"coordinates\":[[-80.38021,40.6493],[-80.38931,40.64761],[-80.39669,40.6464],[-80.40087,40.64611],[-80.40742,40.64459],[-80.4139,40.64181],[-80.41982,40.63833],[-80.42295,40.63564],[-80.42795,40.63077],[-80.43072,40.62873],[-80.43518,40.62636],[-80.44171,40.62455],[-80.44669,40.62383],[-80.44965,40.62372],[-80.45302,40.62409],[-80.45658,40.62527],[-80.45982,40.62742],[-80.469,40.6367],[-80.47368,40.64049],[-80.47939,40.6438],[-80.48389,40.64525],[-80.48904,40.64583],[-80.49353,40.64596],[-80.49675,40.64575],[-80.50593,40.64328],[-80.51569,40.63916],[-80.52344,40.6357],[-80.52953,40.63391],[-80.53687,40.63145],[-80.54146,40.63002],[-80.54743,40.62719],[-80.55417,40.62343],[-80.56425,40.61799],[-80.5673,40.6161],[-80.57198,40.61404],[-80.57537,40.61316],[-80.57829,40.61313],[-80.5815,40.61369],[-80.5844,40.61535],[-80.58777,40.61751],[-80.59301,40.62149]]}","COORDINATES_TYPE":"LineString","DECIMAL_LONGITUDE":null,"DECIMAL_LATITUDE":null}}]}