{"refrec":{"BRefID":395777,"RR":"<b>Verwilligen, J.; Eloot, K.; Meire, D.; Delefortrie, G.</b> (2024). <span lang=\"EN-US\" dir=\"ltr\">Historical evaluation of the navigability of the Western Scheldt for ultra large container ships</span>, <b><i>in</i></b>: Schonees, J.S. (Ed.) <i>Proceedings of the 35TH PIANC WORLD CONGRESS 2024, Cape Town, South Africa, 29 April – 03 May 2024.</i> pp. 770-776","BEntID":393565,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":", <b><i>in</i></b>: Schonees, J.S. (Ed.) <i>Proceedings of the 35TH PIANC WORLD CONGRESS 2024, Cape Town, South Africa, 29 April – 03 May 2024.</i> pp. 770-776","DocTypID":17,"DocType":"Book chapters","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Verwilligen, J.; Eloot, K.; Meire, D.; Delefortrie, G.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Verwilligen, J. <i>et al.</i>","Englishabstract":"<span lang=\"EN-US\" dir=\"ltr\">The Western Scheldt is the approach channel for seagoing vessels to the port area of Antwerp (part&nbsp; of the Port of Antwerp-Bruges, Belgium). The most important marginal ships to the port of Antwerp concern&nbsp; Ultra Large Container Ships (ULCS). For these ships the Western Scheldt is a shallow and confined&nbsp; environment with sharp bends and important tidal conditions. The accessibility of the Western Scheldt requires&nbsp; continuous dredging efforts to maintain a minimum nautical depth.</span><br><span lang=\"EN-US\" dir=\"ltr\">The paper introduces a methodology for evaluating the navigability of the Western Scheldt for ULCS at different&nbsp; bathymetric and tidal conditions and presents some use cases applying this methodology to different historical&nbsp; (2011, 2015, 2019) conditions of the fairway.</span><br><span lang=\"EN-US\" dir=\"ltr\">The methodology is based on track controlled manoeuvring simulations and was applied for both in- and&nbsp; outbound navigation. Simulations have been executed every 10 minutes of a full tidal cycle (13h) in order to&nbsp; evaluate a variety of under keel clearances and current conditions.&nbsp; From the output of the simulations the ease of navigation could be assessed based on two evaluation&nbsp; parameters: the rudder angle (1) and the cross track error (2). Based on these parameters the most critical&nbsp; conditions (locations and tidal conditions) were identified and the evolution in time of the navigability of the&nbsp; Western Scheldt was assessed.&nbsp;</span>","AbstractOtherLang":null,"BibLvlCode":"AM","StandardTitle":"<span lang=\"EN-US\" dir=\"ltr\">Historical evaluation of the navigability of the Western Scheldt for ultra large container ships</span>","OrigTitleLangCode":"en","OrigTitleLangCodeExtended":"eng","OrigTitleLangID":15,"DateLastModified":{"date":"2026-05-30 01:38:00.341933","timezone_type":1,"timezone":"+02:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Navigability; Port accesibility; Shallow water manoeuvring","OtherDescriptors":null,"Notes":null,"AnaPub":2024,"MonPub":null,"DateUpdate":"2024-09-23","DateCreate":"2024-09-20","SecASFANote":null,"ConfID":null,"PeerRev":0,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":0},"refs":null,"anarec":{"AnaID":395777,"PubliDate":2024,"Pagination":"770-776","XtraPublOfAnaID":null,"ISBN":"978-2-87223-041-9","Volume":null,"Issue":null,"BRefMon":395773,"BRefMonRR":"<b>Schonees, J.S. 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