630.574.3000 info@gldd.com HOME OUR COMPANY PROJECTS SAFETY INVESTORS MEDIA CAREERS CONTACT WILMINGTON HARBOR 1234 PROJECT DETAILS PROJECT CLIENT USACE – Wilmington District DREDGE QUANTITY 790,000 cubic yards VESSEL TYPE Cutter Suction Dredge DREDGES WORKED Texas ABOUT THIS PROJECT The contract to deepen the Wilmington (NC) Harbor anchorage required both maintenance dredging and new work deepening efforts. In total, 790,000 cubic yards of material were dredged from the harbor bottom. The maintenance dredging portion of the project included the removal of 310,000 cubic yards of shoaled material. An additional 480,000 cubic yards were dredged for harbor deepening. Completed in January 2013, the anchorage basin was deepened to a required depth of -45 feet. GLDD Projects All Coastal Protection Coastal Restoration Inland Dredging International Ports and Harbors 1234Next GLDD is North America’s dredging industry leader, the largest provider of marine dredging, and the only U.S. company with substantial overseas operations. GLDD owns and operates a diverse dredging fleet comprised of numerous specialized maritime vessels, and operates marine yards in five locations nationwide.  Headquarters: 9811 Katy Freeway, Suite 1200 Houston, TX 77024  Phone: 346-359-1010  Email: info@gldd.com © 2021 Great Lakes Dredge & Dock Company, LLC. All rights reserved.

630.574.3000 info@gldd.com HOME OUR COMPANY PROJECTS SAFETY INVESTORS MEDIA CAREERS CONTACT Ship Channel Improvement – Corpus Christi, TX Jun 30, 2019 PORT DEEPENING and WIDENING PROJECT HIGHLIGHT: CORPUS CHRISTI SHIP CHANNEL IMPROVEMENT PROJECT – CORPUS CHRISTI, TX PROJECT DETAILS PROJECT CLIENT Port of Corpus Christi, TX DREDGES WORKED Ellis Island, Terrapin Island, Alaska, and Carolina ABOUT THIS PROJECT... Recent Posts Great Lakes Reports Third Quarter Results November 3, 2021 Great Lakes Dredge & Dock Corporation Appoints Scott Kornblau as Senior Vice President and Chief Financial Officer October 1, 2021 Damen & Conrad Shipyard Enter License Agreement to Build First US Multi Cats For Great Lakes Dredge & Dock July 8, 2021 Archives November 2021 October 2021 July 2021 February 2021 January 2021 December 2020 November 2020 October 2020 September 2020 August 2020 July 2020 June 2020 May 2020 April 2020 March 2020 February 2020 January 2020 December 2019 November 2019 October 2019 September 2019 June 2019 April 2019 February 2019 January 2019 November 2018 August 2018 July 2018 May 2018 April 2018 January 2018 November 2017 October 2017 September 2017 June 2017 June 2015 February 2015 January 2015 December 2014 November 2014 October 2014 GLDD is North America’s dredging industry leader, the largest provider of marine dredging, and the only U.S. company with substantial overseas operations. GLDD owns and operates a diverse dredging fleet comprised of numerous specialized maritime vessels, and operates marine yards in five locations nationwide.  Headquarters: 9811 Katy Freeway, Suite 1200 Houston, TX 77024  Phone: 346-359-1010  Email: info@gldd.com © 2021 Great Lakes Dredge & Dock Company, LLC. All rights reserved.