Introduction (i) Ensure and supervise port navigational safety and port security and Safety and vessel safety in coordination with the Port Authority and the authorities addressing the security mandate (j) Ensuring Navigational standards and aspects related to maritime domain awareness for commercial sea faring vessels. Contact Us egovernance- dgs @nic.in Tel.:91-22-25752040/41/42/43/45 Fax. :91-22-25752029/35 SEAFARERS / CREWSEAFARERS / CREW Our Strength Welfare measures Grievance Redressal Seafarers Identity Document (SID) Maritime Labour Convention Medical Standards Information to all Seafarers /Stakeholders Access and manage digital certificates for maritime services through the Directorate General of Shipping 's official app.