http://www.massbids.net/bid_opportunities/2017/04/23/7730695-manchester-harbor-dredging-project-town-mooring-areas-b-and-c.html
http://www.defenceonline.co.uk/2017/04/24/maintenance-dredging-of-the-outer-harbour-and-approach-channel-5-year-term-contract-2017-2022/
https://govtribe.com/project/yokohama-north-dock-maintenance-dredging-yokohama-japan-1
http://www.marinebids.link/bid_opportunities/2017/04/22/7727341-maintenance-dredging-at-station-humboldt-bay.html
http://ted.europa.eu/udl?uri=TED:NOTICE:151760-2017:TEXT:EN:HTML
https://portpa.com/berth-5-expansion-project-public-notice/
http://www.marinebids.link/bid_opportunities/2017/04/17/7711388-maintenance-dredging-wilmington-harbor-.html
http://eproc.punjab.gov.pk/BiddingDocuments/70141_Tender%20Document%20Dredging%20and%20Obstructions%20Clearance%20-%20IWT.pdf
https://govtribe.com/project/oregon-coast-clamshell-maintenance-dredging-2017
http://www.marinebids.link/bid-opportunities/2017/04/13/7642894-Maintenance-Dredging-of-the-Intake-Basing.html
http://www.portvancouver.com/news-and-media/news/vancouver-fraser-port-authority-hosts-public-information-sessions-on-proposed-land-use-plan-amendments-in-delta-and-north-vancouver/
http://www.marinebids.link/bid-opportunities/2017/04/01/7677240-Maintenance-Dredging.html
http://www.marinebids.link/bid-opportunities/2017/04/01/7542559-Shell-Dredging-and-Shell-Planting.html
http://www.marinebids.link/bid_opportunities/2017/03/30/7673757-terminal-4-berth-410-maintenance-dredging-2017.html
http://www.dgmarket.com/tenders/np-notice.do?noticeId=14953892