
A Diploma in Nautical Science (DNS) is a one-year residential course, ideal for candidates aspiring to build a career in the merchant navy as deck officers. It is recognised by the Directorate General of Shipping (DGS) in India, and combines theoretical education with practical training regarding navigation, seamanship and safety management onboard ships. There are many reputed Diploma in Nautical Science Colleges in India, which will be discussed in this article.
However, before reviewing them, let us look at the course in brief.

DNS Course Overview
DNS is a foundation course to equip students with the essential nautical knowledge, skills and practices needed for deck operations on vessels. After completing 1 year of Diploma in Nautical Science, students become eligible to go for the CoC examination after completion of the sea time. After this, they can become 3rd officer on a ship.
Criteria | Requirement |
---|---|
Course Type | Residential |
Duration | 1 year |
Qualification | PCM in your Class 12th. |
PCM percentage should be more than 60%. | |
Clear IMU CET for a Diploma in Nautical Science. |
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