ENGINEERING AND TECHNOLOGY

Naval Architect

Designs ships, boats and offshore structures for strength, stability and speed.

Physics, Chemistry and Maths needed After Class 12 Private sector

Facts checked 29/10/2026

Is this for me?

People in this work enjoy
  • Solving problems about how a hull floats, turns and stays steady
  • Drawing and modelling in CAD software
  • Seeing a vessel you helped design go into the water
It may not suit you if you dislike
  • Four years of study, and often more, before the first real design work
  • Shipyard work can mean noise, heat, dust and site visits in all weather
  • Many jobs are in port cities, so you may need to move away from home
Class 11–12 subjects
Class 12 with Physics, Chemistry and Maths. Most colleges want at least 60% in these three together, and at least 50% in English in Class 10 or 12. Entrance exams follow Class 12.
First degree
B.Tech in Naval Architecture and Ship Building, or B.Tech in Naval Architecture and Ocean Engineering, 4 years (8 semesters).
Entrance exams
JEE Main is the entrance route for many engineering colleges. Indian Maritime University (IMU) campuses admit through IMU-CET.
Licence or registration
None needed to start working.
Subjects that keep this door openClass 11–12: Physics + Chemistry + Mathematics.Physics, Chemistry and Maths needed.Way back: You can add the missing subject later as an extra subject (for example through NIOS) and still apply, but check the exam's and college's rules. A longer road, but open.Check your subjects against every career

What the work is like

Designing the shape, strength and stability of ships, boats and offshore platforms. Checking drawings, calculating loads and supervising construction and repair at shipyards. Working with marine engineers, welders, classification surveyors and clients.

A day in the work
A typical day starts with checking drawings or calculation sheets on a computer for a ship's hull or a new platform. Late morning may bring a meeting with the production team or the client to review changes to the plan. Afternoons often go to stability or strength checks, or a visit to the yard to see how a section of hull is being built. The day usually ends with updating reports and the design file.

The path, step by step

  1. Step 1 · Class 10–12Study Physics, Chemistry and Maths with care. Keep English strong too, because many colleges want at least 50% in it.
  2. Step 2 · Class 12Sit the entrance exam your target colleges accept: JEE Main for many engineering colleges, or IMU-CET for the IMU campuses. IMU-CET 2026 was held on 24 May 2026, so check the next year's dates early.
  3. Step 3 · After Class 12Go through counselling and seat allotment. IMU-CET 2026 set qualifying percentiles of 60 for General, 54 for EWS and OBC-NCL, and 45 for SC and ST. Clearing the cut-off is not the same as getting a seat, which depends on rank, category and campus.
  4. Step 4 · 4 yearsComplete the 4-year B.Tech. Subjects include ship hydrostatics and stability, ship structures, resistance and propulsion, and ship design, with practical work and industrial training.
  5. Step 5 · After graduationLook for jobs in shipyards, DG Shipping, the Navy, classification societies or offshore firms. Government and defence posts often ask for at least 60% in your degree, and some want 1 to 4 years of experience first.

Ways in

  • B.Tech in Naval Architecture (direct entry)Enter a 4-year B.Tech in Naval Architecture after Class 12 through JEE Main or IMU-CET and learn ship design from the start.
  • Another engineering degree, then a specialist postThe Indian Navy's naval architecture cadre accepts at least 60% in a B.E. or B.Tech in Mechanical, Civil, Aeronautical, Metallurgy or Naval Architecture. This route is open to students who first take a different engineering branch.

Time and money

StageTimeGovernment college or bodyPrivate collegeHelp available
Class 11–12 (direct-entry route)2 yearsYour school's feesYour school's fees—
Entrance exam: JEE Main or IMU-CET1 day examCheck the noticeCheck the notice—
B.Tech in Naval Architecture (direct entry, government or IMU campus)4 yearsCheck the college's fee page₹1.9 lakh per year (AMET University, 2024–28 batch)Check the college's fee page
Alternative: another engineering B.E./B.Tech, then Navy naval architecture post4 yearsCheck the college's fee pageCheck the college's fee page—
Job search after graduation (shipyards, DG Shipping, Navy, offshore)1–4 years experience (some posts)Free——
Total timeAbout 4 years after Class 12 for the degree, plus 1–4 years of experience for some posts
Total costDepends mostly on the college you choose — compare fee pages.
Good to knowThere is no separate licence; check each college's official fee page, since government and private fees differ widely.

Fees from: AMET University fee structure, B.E. Naval Architecture and Offshore Engineering 2024-2028. Fees change every year — check the college's own fee page before you pay.

What people earn

Pay depends on whether you join a shipyard, a government or defence post, a classification society or an offshore firm, and on your experience and city. Early pay in the private sector is usually modest, and senior designers can earn much more after years of experience.

Myth and fact

Myth: Naval architects only work in shipyards building big ships.
Fact: They also work for the Navy, the regulator, classification societies, offshore oil and gas firms and boat makers. The Directorate General of Shipping has also announced plans to bring naval architects in-house for ship design and safety checks.

Try it now

  • Class 7–9Build a small boat from a plastic bottle or card, then test which shape floats best and carries the most weight. Write down what you changed each time.
  • Class 10–12Take a free course on basic engineering mechanics or fluid mechanics on NPTEL and finish a few of its assignments.Open link ↗
  • College or afterAsk a shipyard, port or Navy unit whether they accept student visits or internship enquiries, and read a current ship design or stability topic from the free NPTEL courses.Open link ↗

Good to know

  • There is no single licence for naval architects, unlike architects. Your employer, the Navy or the classification society you join decides what checks apply.
  • Fees differ a lot between government and private colleges, and between campuses. Check each college's official fee page before you choose.
  • Some shipyard and offshore jobs are in Kochi, Visakhapatnam, Kolkata, Chennai, Mumbai and Kandla. Plan for moving away from home.

If it doesn't work out

Careers that use the same subjects and preparation.

Stuck choosing? Talk it through free — 20 minutes