DIRECTORATE GENERAL OF MARITIME ADMINISTRATION2026-09-252026-09-252026-09-23http://eprabhugyan.tolani.edu:4000123456789/5169Guidelines for ETO Preparatory CourseenDGMACircularsETOETO Preparatory CourseGuidelines for ETO Preparatory Course252. DGMA Circular 63 - Guidelines for ETO Preparatory CourseF.No.20/l/2020-Olo TRG-DGS (C.No.1 Date 23.09.2026PDF