Diploma in  Nautical Science is an undergraduate Diploma program that focuses mainly on the basics of control and operation of naval vessels and ships. The duration of the course is 1 year and it is equally divided into 2 semesters of study. The course provides major insights to control, navigation, cargo handling and operation of marine vessels which are deployed in defense, merchant navy, and shipment. The minimum eligibility to take up this course is 50% in 10+2 exams from a recognized board and with Physics, Chemistry and Maths background. The curriculum is designed to equally focus equally on theoretical and practical in marine vessel operation a, with a greater emphasis on laid on B.Sc Nautical Science Course. The job opportunities for graduates of this course aren't restricted to only the Indian navy but also many private marine-based shipment/research companies do hire nautical science graduates for operations.

Diploma in Nautical Science Course Fees in India:

Diploma in  Nautical Science Course course fees may vary based on the university or college the student is willing to enroll in. Often, the course fee varies upon the materials and lecture timings provided by the university towards course completion. The average course fee charged by various public and private universities starts from INR 20 K-2.5  L per annum and also subjected to a decrease based on scholarships offered by universities.

Diploma in Nautical Science Course Salary in India:

Merchant Navy and Shipment are among the key contributors to boosting the economy of a country. Marine transportation and marine research have various job scopes both in India and abroad. Owing to risk factors and job difficulty, marine engineers are often offered lucrative salary packages.  The average salary package for a Diploma Nautical Science Graduate may start from 2L - 7L  per annum depending upon the experience, job sector and the role they're employed.

DNS Course Details

Degree Diploma
Full Form Diploma in Nautical Science
Duration Course Duration of Diploma in Nautical Science is 1 Years.
Age Maximum of 25 years
Minimum Percentage 50% - 60% in 10+2 exam
Subjects Required Physics, Chemistry and Mathematics
Average Fees Incurred INR 20K to 2.5 L per Annum
Similar Options of Study Diploma in Marine Engineering, Graduate Marine Engineering, etc.
Average Salary Offered INR 2- 7L per annum
Employment Roles Ship Captain, Second Officer, etc.
Placement Opportunities Indian Navy, AGB Shipyard, Essar Shipments, Merchant Navy

Diploma in Nautical Science Course:

Diploma in Nautical Science is a year-long course in Nautical Science and Marine Studies, where the students are subjected to 2 semesters. Nautical Science course gives all the components of marine science and technology that are essential for a candidate to become the captain of the ship. The course consists of subjects such as Ship stability, ship operation technology, ship navigation technology, etc which are the fundamentals of maritime operation. 

 The Syllabus of Diploma in Nautical Science consists of subjects that lay the foundation stone of Navigation science and application coding which will be pursued in higher studies such as B.E/B.Sc. The course consists of subjects such as:

  • Navigation
  • Seamanship Basics
  • Spherical Trigonometry 
  • Ship Stability

The minimum eligibility criteria required for the candidates is to pass the 10+2 grade with a minimum of 50% marks from a recognized board of education with PCM Background. The average tuition fee charged for the course in India ranges between INR 20,000 and 3 Lakhs per annum. The salary offered for this course in India may range from INR 2 lakhs to INR 7 lakhs depending upon the candidate's experience and skillset and the risk factor associated with their job.

Check: Diploma Courses After 10th

Diploma in Nautical Science Quick Links:

What is a Diploma in Nautical Science?

The Diploma in Nautical science program is designed in a manner in which the subjects and the modules that will lay a basic foundation for the B.Sc Nautical Science course. Candidates who are interested in pursuing this course will get a greater amount of exposure both theoretically and practically on the fundamentals of Navigation and Seamanship. 

It is a 1-year diploma course in the Navigation and Seamanship base, where the students are admitted after the completion of the 12th. The course demands high-level knowledge and proficiency in Navigation, Cargo Handling, Shipment, and Ship operations. The candidates are entitled to receive a pre-sea training via this course.

This course helps the students to get to know more about the ship control and Navigation which will help them to excel in marine operations and make them eligible to apply for either as ship captain or Second mate by qualifying the second mate's exam. Graduates can also apply for jobs in the merchant navy sector and many private shipping companies.

Why Choose a Diploma in Nautical Science?

Students who are looking to have a strong foundation in Navigational science and Seamanship can opt for this course which will provide them a more detailed insight into Chartworking and bridge equipment required for steady navigation. Some of the job opportunities that are available for a graduate of Diploma in Nautical Science course are:

  • Ship Captain
  • 2nd Mate rank Officer
  • Relationship Officer
  • Junior Navigation Analyst
  • Junior Sailor

A graduate of a Diploma in Nautical Science course is entitled to receive a higher pay scale as they rise in ranks from any organization they work owing to practical experience associated with the job. They earn up to 2 L per Annum.

Diploma in Nautical Science Course Preparation Tips:

Some of the Essential course preparation tips are listed below:

Make a Plan: Make a course plan that can help the student to plan according to the study of the work which enables them to keep both balanced.

Connect With Fellow Students: Start connecting with peers who can help you with providing an exchange of knowledge that might help you to reduce stress at the time of examination.

Interact with Professors: The interaction with the professors can bring in a new insight into the subjects for the course.

Keep Updated: Keep yourself updated with the latest trends and innovations in marine fields by subscribing to weekly magazines or webpages.

Diploma in Nautical Science Subjects:

Diploma in Nautical Science Subjects
Semester I
SI No Subjects
1 Applied Physics-I
2 Basics Of Navigation(Chartworking)
3 Ship Construction
4 Applied Mathematics-I
5 English and Comm Skills
6 Ship Stability
7 Seamanship Workshop
8 Physics Laboratory


Diploma in Nautical Science Subjects
Semester II
SI No Subjects
1 Applied Physics-II
2 Navigation-II(Bridge Equipments and Teamwork)
3 Applied Mathematics-II
4 Cargo Management
5 Basic Marine Engineering
6 Safety
7 Seamanship-2
8 English and Communication Skills

Diploma in Nautical Science Course Fees:

The course fees for Diploma in Nautical Science course may vary based on the University/college that is offering the course. The average course fees may range from  INR 20K to 3L per annum depending upon the facilities and infrastructure offered by the college/university and also depending upon the meritorious scholarships that the university is offering.

Diploma in Nautical Science Eligibility :

The minimum eligibility criteria to secure a seat in a diploma in the Nautical Science course is 50% in 10+2 board examinations from recognized boards, with Physics, Chemistry and Mathematics Background. Also, the candidates are required to score over 60% in English as a mandatory subject. 

Along with academic eligibility, the candidates are also expected to qualify the physical fitness examination conducted by the respective university as a basic eligibility cutoff for this course.

Diploma in Nautical Science Admission Procedure:

Applications to apply for a Diploma in  Nautical Science will be available both online and offline. Candidates are required to fill the form and submit it before the deadline date. The admission process varies from university to university, some conduct entrance exams while others take direct admission.

Admission based on the entrance exam depends on the score of the students, whereas direct admission depends on the candidate’s marks and cut-off rates. Medical fitness along with vision test will be conducted as an admission criterion. The candidate is required to maintain a degree of fitness which is expected from the College/University to secure admission. 

Based on the results of the fitness test and application form, the candidate will be called for a counseling session with the counselor for guidance in the course. The candidates will be called based on the rank list published by the college based on tests and 10+2 scores.

Diploma in Nautical Science Job Opportunities:

Job Opportunities are available in plenty for a graduate in Diploma in Nautical Science in both the public sector as well as the private sector. Graduates will be provided with additional seamanship training and operations control training during their course, which will help them to attain the required practical knowledge on the subject. This will enhance their profile and hence their job opportunities. The most common roles the graduates work as are:

  • Junior Rank Officer in Merchant Navy
  • Apprentice 
  • 2nd Mates Officer
  • Captain of the ship

Diploma in Nautical Science Colleges:

Sl. No. Name of the College
1 Indian Maritime University, Chennai
2 HIMT, Chennai
3 Tolani Maritime Institute, Talegaon
4 HIMSAR, West Bengal
5 Samundra Institute of Maritime Studies, Lonavala
6 International Maritime Institute Ltd., Greater Noida


Other Related Courses:

Frequently Asked Questions

Although both have similar course pattern, the duration of Diploma in Nautical Science is for a year and B.Sc Nautical Science is for 3 years.

Candidates can opt for pursuing higher education such as B.Sc Nautical Science or B.Tech Marine Engineering via the lateral entry quota or can also opt for placements in premium institutes.

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