Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on 11/11/2018 at 11:00

Disclosures: National Marine Dredging Co. Announcements New Project-Khalifa Port

Disclosures: National Marine Dredging Co. Board Meeting Results held on 18/09/2018 at 11:30

Disclosures: National Marine Dredging Co. Announcement of Board Meeting to be held on 18/09/2018 at 11:30

Disclosures: National Marine Dredging Co. Board of Directors' Report for the Period Ended June 30,2018

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended June 30,2018

Disclosures: National Marine Dredging Co.

Disclosures: NMDC-Appointment of New CFO

Disclosures: National Marine Dredging Co. Corporate Governance Report for the year December 31,2017

Disclosures: National Marine Dredging Co. Financial Results for the Period Ended March 31,2018

Disclosures: National Marine Dredging Co. Management Discussion and Analysis Report for the Period Ended March 31,2018

Disclosures: National Marine Dredging Co. AGM Minutes held on 15/04/2018 at 16:30