ABYC USCG Recreational Boat Regulations Certification Exam: free practice test
For boat builders, importers, dealers and compliance staff. Developed by ABYC with the US Coast Guard Recreational Boating Product Assurance Branch, it covers the minimum federal requirements for new recreational boats built or imported for sale in the US and the steps of a typical Coast Guard factory or dealer inspection: 46 U.S.C. Chapter 43, 33 CFR 179 (defect notification), 181 (certification labels and hull identification numbers) and 183 (capacity, loading, powering, flotation, electrical, fuel, ventilation, start-in-gear protection, navigation lights), plus engine cut-off switches, marine sanitation devices and backfire flame arrestors. Passing earns the Regulatory Specialist certification. It doesn't count toward Master Technician or Master Advisor.
Watch the free 4:22 video lesson: the key ABYC USCG Regulations concepts →
Premium: 3,000 practice questions, 6 full mock exams, 800 flashcards and 60 comprehensive key notes, topic by topic. See the study path ·
- Lesson 2: 46 USC Chapter 43 and the CFR partsHow the statute, part 179, part 181 and part 183 fit together.
- Lesson 3: Who counts as a manufacturer or importerDefinitions in 181.3, private label merchandisers and associated equipment.
- Lesson 4: Defect notification deadlines and report contentsOwner notices, initial and follow-up reports, and recall record keeping.
- Lesson 5: Emergency engine cut-off switch lawWho must install it, covered vessels under 26 feet, ABYC A-33 links.
- Lesson 6: The compliance certification labelRequired wording, lettering size, placement, export exemption and removal rules.
- Lesson 7: HIN format character by characterMIC, serial, month letter, year digits and model year decoding drills.
- Lesson 8: Obtaining and protecting an MICApplying to the Coast Guard, importers' codes and why MICs can't transfer.
- Lesson 9: Primary and duplicate HIN displayTransom, no-transom and pontoon locations, tamper evidence and character height.
- Lesson 10: Who needs a capacity labelSubpart B scope, excluded boat types and label layouts by propulsion.
- Lesson 11: Maximum weight capacity calculationsDisplacement, boat weight, outboard and inboard fractions with worked examples.
- Lesson 12: Persons capacity: float test and roundingPounds versus whole persons, the 32 and 141 rule, rounding traps.
- Lesson 13: Horsepower factor and Table 183.53Factor bands, flat bottom hard chine reduction and transom width rules.
- Lesson 14: Horsepower formulas above factor 52.5Remote steering, transom height and rounding to multiples of five.
- Lesson 15: Subpart F flotation for inboardsScope, 18-hour level flotation test and how test weights are computed.
- Lesson 16: Subparts G and H outboard flotationStability and swamped tests for powered and manual or low-power boats.
- Lesson 17: Flotation materials and fuel resistanceFoam tests, air chambers and what inspectors check on the line.
- Lesson 18: Ignition protection and isolationSubpart I scope, propane-air test mixture and qualifying isolation methods.
- Lesson 19: Batteries, conductors and overcurrent protectionBattery tests, wire gauge minimums and the 7 and 40 inch rules.
- Lesson 20: Fuel tanks, hoses and the fire testTank labels, venting, A1 versus B2 hoses and 2.5-minute burn.
- Lesson 21: Powered and natural ventilation sizingTable 183.610 rows, blower output, intake placement and duct area.
- Lesson 22: Start-in-gear protection and navigation lights115 lb static thrust outboards, lab certification and light labels.
- Lesson 23: Marine sanitation devices and backfire flame controlMSD types by length, no-discharge zone securing and flame arrestors.
Keep going after the free lesson. Every topic gets its own lesson, plus the full question bank, timed simulations and study tools.
About the ABYC USCG Regulations exam
For boat builders, importers, dealers and compliance staff. Developed by ABYC with the US Coast Guard Recreational Boating Product Assurance Branch, it covers the minimum federal requirements for new recreational boats built or imported for sale in the US and the steps of a typical Coast Guard factory or dealer inspection: 46 U.S.C. Chapter 43, 33 CFR 179 (defect notification), 181 (certification labels and hull identification numbers) and 183 (capacity, loading, powering, flotation, electrical, fuel, ventilation, start-in-gear protection, navigation lights), plus engine cut-off switches, marine sanitation devices and backfire flame arrestors. Passing earns the Regulatory Specialist certification. It doesn't count toward Master Technician or Master Advisor.
What's on the exam
Each branch is a topic in the official outline. Members see every key fact on the full mind map. Read the free study guide →
How to pass the ABYC USCG Regulations exam
- 154 questions in 3 hours gives you about 70 seconds each, enough to work the capacity, horsepower and ventilation formulas on paper.
- The cut score is 82.5%: you can miss only about 26 questions.
- Check applicability first. Many 33 CFR 183 subparts apply only to monohulls under 20 feet, or only to boats with gasoline inboard engines, and exclude sailboats, canoes, kayaks and inflatables.
- Learn the numbers in the regulations exactly: 12 HIN characters, 30 days to notify a defect, 115 lb of static thrust, 1/5 and 3/10 for weight capacity, (lb + 32) ÷ 141 for persons.
Save your results and get your Readiness Score
Create a free account after the test: your score by topic, a mistakes bank, the complete study notes for the first topic, flashcards and the ABYC Numbers & Formulas Sheet.
What's in the premium ABYC USCG Regulations prep
Premium ABYC USCG Regulations prep is studied one topic at a time. Each step starts with that topic's key notes and flashcard deck, then its own question sets of 25, so you master one topic before you move to the next. When every topic is strong, the 6 full mock exams show you're ready.
Your step-by-step study path
- 1Regulatory Framework, Certification and Defect Notification9 key notes, 115 flashcards, then 450 practice questions in 18 sets of 25Notes free with an account
- 2Hull Identification Numbers9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 3Capacity, Safe Loading and Safe Powering9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 4Flotation9 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 5Electrical Systems8 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 6Fuel Systems and Ventilation8 key notes, 115 flashcards, then 425 practice questions in 17 sets of 25Premium
- 7Start-in-Gear, Cut-Off Switches, Lights and MSDs8 key notes, 110 flashcards, then 425 practice questions in 17 sets of 25Premium
- Final step: 6 full mock exams154 questions each, timed like test day. Pass them, then book your exam.Premium
Read the complete ABYC USCG Regulations study notes for “Regulatory Framework, Certification and Defect Notification”
Our first full set of comprehensive notes, about 13 minutes of reading: The law and the three parts · Who is a manufacturer · The certification label · Defect notification, a worked exam example, the traps examiners use and a one-minute recap. Create a free account to read it and see how premium notes work before you decide.
Study tools included
3,000 practice questions
3,000 exam-style questions per exam, organized topic by topic in sets of 25. Every answer explained, with the rule it comes from.
6 full mock exams
6 full-length timed mock exams per exam, with real question counts and time limits, so test day feels like practice day.
Exam Readiness Score
One 0 to 100 number that tells you when you're ready to book. Reach 80 and you're covered by our Pass Guarantee.
800 flashcards + spaced repetition
800 flashcards per exam, in a deck for each topic, that come back right before you'd forget them. Five minutes a day keeps every number fresh.
60 comprehensive key notes
60 key notes per exam, split across its topics and each explained in full: the concepts, worked exam examples, the traps examiners use and a quick recap. Your first set is free with an account.
Mind maps
See the whole exam on one screen: every topic and the facts under it.
Sample questions with answers
These are the questions in the free test above, with answers. Try the test first. You'll learn more by getting some wrong.
1. Under 33 CFR 179.05, a manufacturer who discovers a defect or a failure to comply with a federal standard must furnish the required notice within how long?
2. Which item must appear on a boat's compliance certification label under 33 CFR 181.15?
3. After giving a defect notification, when must a manufacturer send its follow-up report to the Coast Guard under 33 CFR 179.15?
4. Characters 9 and 10 of a hull identification number read "J6" and a certification date is required. What do they mean?
5. On a boat with a transom, where must the primary hull identification number be affixed?
6. Which of these boats must display Coast Guard maximum capacity information under 33 CFR 183 Subpart B?
7. An outboard boat's persons capacity works out at 900 lb. Under 33 CFR 183.41(b), what is the maximum number of persons that may be marked?
8. A monohull outboard boat (not flat-bottomed hard chine) is 12 feet long with a 3.5-foot transom width. Using Table 183.53, what is its maximum horsepower capacity?
9. Under 33 CFR 183.105, the flotation in an inboard boat under 20 feet must keep part of the boat above the surface after it has been submerged in calm fresh water, with the specified test weights, for at least how long?
10. For the inboard-boat flotation test in 33 CFR 183.105, how is "dead weight" defined?
11. Under 33 CFR 183.420(c), metallic fuel lines and fuel system components within what distance of a battery, and above the plane of its top surface, must be shielded with dielectric material?
12. Under 33 CFR 183.410, an electrical component that isn't ignition protected may be used near a gasoline fuel source if it is isolated. Which arrangement counts as isolation?
13. In the 33 CFR 183.590 fire test, fuel system components are exposed to free-burning heptane for how long?
14. A gasoline inboard boat's engine compartment, with the compartments open to it, has a net volume of 60 cubic feet. Under Table 183.610, what is the minimum rated capacity of its exhaust blower?
15. Under 33 CFR 183.710, which outboard motors must have start-in-gear protection?
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- One ABYC exam of your choice: any of the 10 certifications, from Marine Electrical to USCG Regulations
- 3,000 practice questions + 6 full mock exams per exam
- 800 flashcards + 60 key notes per exam, by topic, plus mind maps
- Spaced repetition + mistakes bank
- Readiness Score & detailed reports
- Video lessons as they release
- Content updates during your access
- 5 bonuses: numbers and formulas sheet, standards map, study planner and more
- Pass Guarantee: complete the prep, pass or 100% back
Renews once a year until you cancel. We email you before each renewal. Cancel any time from your account; you keep access until the end of the year you've paid for.
Certification guide
ABYC certification exam guide (2026): ABYC certification exams are long, all multiple choice and have high cut scores: you need 77.2% to 85% to pass, and 82.5% or more on eight of the 10. This guide covers all 10 current certifications, what they test, how they're delivered and how to prepare. All figures are from the [American Boat & Yacht Council](https://abycinc.org/education/certification-program/proctored-testing/) as of November 2026.
ABYC USCG Regulations exam FAQ
How many questions are on the ABYC USCG Regulations exam?
154 multiple-choice questions, with a time limit of 3 hours. Format: proctored, computer-based multiple choice; reference-material rules are not stated on the public exam pages, so confirm them when you book.
What is the passing score for ABYC USCG Regulations?
82.5% (ABYC's published cut score).
How much does the ABYC USCG Regulations exam cost?
Exam only: US$295 for ABYC members, US$595 for nonmembers, per attempt (2026). ABYC lists study guides at US$85 member / US$175 nonmember; confirm one is offered for this certification. On-demand course fees: see ABYC's Online Learning. ABYC charges members less than nonmembers, so confirm current fees with ABYC before you book.
Which languages is the ABYC USCG Regulations exam offered in?
English.
Where do I take the ABYC USCG Regulations exam?
Online with a remote proctor (webcam, microphone, Chrome, government ID, single monitor) after self-study or ABYC's on-demand course.
Is this ABYC USCG Regulations practice test free?
Yes. The 15-question practice test on this page is free, with an explanation for every answer and no signup. A free account also unlocks the complete study notes for the first topic. The full ABYC USCG Regulations prep is Premium at $147 a month for this exam.
What's in the premium ABYC USCG Regulations prep?
3,000 practice questions organized topic by topic (Regulatory Framework, Certification and Defect Notification: 450; Hull Identification Numbers: 425; Capacity, Safe Loading and Safe Powering: 425; Flotation: 425; Electrical Systems: 425; Fuel Systems and Ventilation: 425; Start-in-Gear, Cut-Off Switches, Lights and MSDs: 425), 6 full-length timed mock exams of 154 questions, 800 flashcards and 60 comprehensive key notes split across all 7 topics, plus a mistakes bank and the Readiness Score.
Compare ABYC USCG Regulations with the other ABYC certifications
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ABYC Marine Corrosion Certification Exam
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Exam details are summarized from the official candidate information available in November 2026. ABYC changes formats and fees, so confirm with American Boat & Yacht Council (ABYC) before you book. ABYCExamPrep is not affiliated with the American Boat & Yacht Council.