NM2GI Certification Cost 2026: Complete Pricing Breakdown

Why a Single "Total Cost" Number Doesn't Exist for This Credential

Search for the price of the National Master 200 GL and Inland (NM2GI) credential and you will find a lot of confident round numbers that fall apart under scrutiny. The reason is structural. The credential is issued by the United States Coast Guard National Maritime Center (NMC), and the scope covered here is the GLI05 route: Master or Mate less than 200 GRT. What an individual candidate actually pays and actually tests on depends on which route they are on and which modules NMC assigns them.

That is why this guide deliberately avoids quoting current fee amounts. The research behind this article establishes the module structure and the governing body, but it does not establish current fee schedules, and inventing numbers would only mislead you. What it can do is show you exactly which cost categories exist, which decisions move your total up or down, and where to look for the authoritative figures. If you are still deciding whether to pursue the endorsement at all, our ROI analysis of the NM2GI certification frames the decision from the earnings side.

The Cost Categories Behind a Master or Mate Under 200 GRT Credential

Rather than a single price tag, think of the cost of this credential as several buckets that fill at different times. Understanding the buckets lets you plan cash flow, even before you have exact figures from the issuer.

Evaluation and Examination Costs

The first bucket is the administrative and testing side: the evaluation of your application, any fees associated with sitting the examination modules, and the process of getting an approval to test. These are the costs the NMC controls, and they are published on the NMC's own pages. Your exact charges follow from the modules you are assigned, which is why the next section matters so much.

Preparation Costs

The second bucket is what you spend to get ready: study references, chart plotting tools, practice questions, and any instructor-led course time. This bucket is the most flexible, and it is the one where candidates have the most control. Spending here is discretionary rather than mandated, which cuts both ways. You can overspend on materials you do not need, or underspend and pay for it with a failed module.

Indirect Costs

The third bucket is everything surrounding the exam: travel to a testing location, time away from work, and the paperwork supporting your eligibility. For working mariners, lost wages from taking days off to test can rival direct fees. Our requirements guide covering eligibility and prerequisites walks through the documentation side so you can see which of these costs apply to you.

How Your Module Set Shapes Your Spending

This is the single most important concept for budgeting, and it is where generic "exam cost" articles go wrong. The published full-route structure for this credential has five module groups, but those five are not a universal count of exams for every applicant.

Here are the two exact full-route module sets published by the NMC:

• Great Lakes and Inland: Q100, Q340, Q341, Q342, Q343 (5 modules)
• Inland: Q100 OR Q300, Q340, Q341, Q342, Q343 (5 modules)

Notice the OR in the Inland set. Q100 and Q300 are alternatives, not two additional requirements. Great Lakes and Inland uses Q100. Inland may use Q300 when the applicable COLREGS limitation is accepted. Counting both would inflate your budget by an exam you will never be asked to take.

Chart Plot (Q343) deserves a specific callout for budgeting. It is required in the full-exam structure and must not be omitted from your planning. It is also the module where physical tools matter, so factor in plotting equipment and practice time rather than assuming it is a purely reading-based module. For a deeper look at what each group tests, see our complete guide to all five content areas.

Modules That Do Not Belong in a Master-Original Budget

Several other module codes appear in NMC materials and cause budgeting confusion:

• Q345 (Navigation and Deck General/Safety): a separate module for raising a Master under 100 to Master/Mate under 200. It is a raise-of-grade module, not part of the Master-original structure.
• Q346: a separate route for an OUPV moving up to Mate under 200. It is not an extra module for Master-original candidates.

If you are on one of those upgrade paths, your assigned modules will differ, and so will your costs. If you are on the full-original path, do not add these to your total.

Where to Confirm Current Fees Before You Budget

Because current fees are not established by the research packet behind this article, the responsible move is to point you to the primary sources rather than guess. The NMC publishes its examination information on its own site, including the Great Lakes and Inland endorsements page and a dedicated GLI05 page covering Master/Mate under 200 GRT with the Q342 through Q346 modules. These pages show module headings and topic matrices directly from the issuer.

One honest caveat about the published guide: the deck and engineering guide referenced in the research reflects regulations effective March 24, 2014. It is the published document of record, not a newly issued 2026 blueprint, although the current indexed NMC matrices corroborate the same module headings. In practice, this means the module structure is stable, but you should treat any fee table as something to verify on the live NMC pages rather than from an old PDF.

1. Open the NMC Great Lakes and Inland endorsements page and locate the GLI05 listing.
2. Review the module list and topic matrices for the route that matches your goal.
3. Confirm current evaluation and examination fee amounts directly from the NMC.
4. Compare those figures against the modules on your approval to test.
5. Write down your own total, with a line for each bucket from the table above.

Preparation Spending: Where Candidates Overpay and Underpay

Preparation is where you have real leverage, and the NM2GI structure tells you where spending pays off. Not all five groups are equally expensive to master, and not all of them reward the same kind of investment.

A well-chosen practice tool is usually the highest-value line item. You can work through realistic question styles on our NM2GI practice test platform to find your weak groups early, before you commit money to courses you may not need. Our first-attempt study guide lays out how to sequence that work.

The Hidden Cost of an Unprepared First Attempt

Every candidate budgets for the first attempt. Fewer budget for the second, and that is where costs quietly multiply. A failed module is not just a fee; it is another trip, another day off work, and another stretch of delay before you can use the endorsement to earn.

The research behind this article does not establish a population pass rate, and we will not invent one. What can be said is that each group tests different skills, so a candidate strong on rules but weak on chart plotting can fail one module while passing others. If you want to understand where candidates typically struggle, read our breakdown of exam difficulty and our pass rate analysis, which discusses what the available data does and does not show.

Sea Service, Medical and Other Non-Exam Costs

Exam fees are only part of the picture. A Master or Mate endorsement requires you to qualify before you can test, and qualifying has its own costs, including documenting sea service and meeting the other prerequisites NMC expects for the route you are pursuing. These are not exam-day costs, but they are real costs of holding the credential.

Specific eligibility rules, such as required service and documentation, are covered in our eligibility and prerequisites guide, and timing considerations are covered in our exam dates and scheduling guide. Because requirements and fees change with regulations, confirm both against the NMC before you commit money to any step.

A Budget Sequence That Follows the Modules

This is the one place we will talk about study scheduling, and only because it ties directly to spending. Sequencing your preparation by module lets you spend money in the order it is needed, rather than buying everything up front.

Notice what this sequence does: it delays any large preparation purchase until you have verified your route and tested your weak points. For a printable reference to use during that final week, see our one-page review of must-know facts.

Weighing the Spend Against the Career Payoff

Cost only means something relative to what the credential unlocks. A Master or Mate endorsement under 200 GRT opens positions operating smaller vessels on the Great Lakes and inland waters, which is the world this scope is built for. Employers in that space look for mariners holding the appropriate Coast Guard endorsement, and the endorsement is typically a condition of working in the role rather than a nice-to-have.

We are not going to quote earnings figures here, because none are established by the research behind this article. If you want to explore what holders of this endorsement do and how roles are structured, our NM2GI jobs overview and earnings analysis cover that ground, and they are the right place to compare your total cost against realistic career outcomes.

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