What Missouri requires for boat operation
Missouri requires anyone born on or after January 1, 1984, to hold a Boating Safety Certificate before operating a motorboat on state waters. This is not the same as boat registration — it is a separate credential that proves you have completed a boating safety course. If you were born before 1984, you can operate a motorboat without the certificate, though taking the course is still recommended.
The certificate itself is issued by the Missouri Department of Conservation after you finish an approved boating safety course. You do not need to own the boat to get the certificate; you just need to complete the training before you operate one. The certificate is valid for your lifetime in Missouri, so you earn it once and keep it.
Separate from the safety certificate, Missouri also requires boat registration for any motorboat, sailboat, or personal watercraft used on state waters. Registration is handled through the Missouri Department of Conservation and must be renewed annually. You will need the boat's hull identification number (HIN), proof of ownership, and payment of the registration fee, which varies by boat type and length.
Key Takeaways
- Anyone born after January 1, 1984, must complete a boating safety course and hold a Boating Safety Certificate before operating a motorboat in Missouri.
- The safety certificate is issued by the Missouri Department of Conservation and is valid for life; you do not need to renew it.
- Boat registration is separate from the safety certificate and must be renewed every year through the Missouri Department of Conservation.
- You can take the boating safety course online, in person, or through a combination of both, depending on the course provider.
- Registration requires the boat's hull identification number, proof of ownership, and payment of an annual fee that depends on the boat type.
How to complete the boating safety course
The Missouri Department of Conservation maintains a list of approved course providers on its website. You can search by county to find in-person classes near you, or you can take an online course from any provider on the approved list. Online courses typically take 4 to 8 hours to complete and can be done at your own pace; in-person classes usually run 8 to 10 hours and are held on weekends or weekday evenings.
Both online and in-person courses cover the same material: boat operation and handling, navigation rules, safety equipment requirements, and what to do in an emergency. At the end, you take a written test. You must score at least 80 percent to pass. If you take an online course, you will receive your certificate when ready after passing the test. If you take an in-person class, the instructor will issue the certificate at the end of the session.
The cost of the course varies by provider. Online courses typically cost between $15 and $35, while in-person classes usually run $20 to $50. Some courses are offered free by local conservation clubs or through community centers, so check your county's offerings before paying.
Registering your boat in Missouri
Once you have your safety certificate, you still need to register the boat itself. Registration is done through the Missouri Department of Conservation, either online, by mail, or in person at a regional office. You will need the boat's hull identification number (HIN), which is stamped on the hull near the transom; proof of ownership, such as a bill of sale or title; and payment of the annual registration fee.
The registration fee depends on the boat's length and type. Motorboats under 16 feet cost less than larger boats; sailboats and personal watercraft have their own fee schedules. The Missouri Department of Conservation website lists the current fees by category. Registration is valid for one calendar year and must be renewed by December 31 each year.
When your registration is approved, you will receive a registration number and decals to display on the boat. These decals must be affixed to both sides of the hull in the location specified on the registration documents. Operating a boat without current registration or without displaying the decals is a violation and can result in a fine.
Reciprocity and out-of-state boaters
If you hold a boating safety certificate from another state, Missouri will recognize it. You do not need to retake the Missouri course if you can show proof of a valid certificate from your home state. However, if your certificate is from a state that does not have a boating safety requirement, you will need to complete the Missouri course before operating a motorboat in Missouri.
If you are visiting Missouri with a boat registered in another state, you can operate it for up to 90 days without registering it in Missouri, provided it is currently registered in your home state. After 90 days, you must register the boat in Missouri if you continue to use it on state waters. The 90-day window is measured from your first use in Missouri, not from the date you arrived.
What happens if you operate without a certificate or registration
Operating a motorboat without a valid Boating Safety Certificate if you are required to have one is a violation of Missouri law. The penalty is a fine; the amount varies depending on whether it is your first offense. A conservation officer can stop you on the water to check for your certificate, just as a traffic officer can pull over a car.
Operating an unregistered boat or failing to display current registration decals is also a violation. If you are caught, you face a fine and may be required to remove the boat from the water until it is registered. If the boat is involved in an accident and you do not have a valid certificate or registration, your liability insurance may not cover the damage.
Frequently Asked Questions
Can I take the boating safety course online and get the certificate the same day?
Yes. Online courses through approved providers let you complete the course and pass the test at your own pace, and you receive the certificate when ready after passing. In-person classes issue the certificate at the end of the session, so you can have it the same day you attend.
Do I need a separate license if I own a boat but someone else operates it?
No. The person operating the boat needs the Boating Safety Certificate, not the owner. The boat itself needs to be registered. So if you own the boat but do not operate it, you do not need the certificate — but anyone you let use the boat must have one if they were born after January 1, 1984.
What if my boating safety certificate is from another state?
Missouri recognizes boating safety certificates from other states. You can use your out-of-state certificate to operate a motorboat in Missouri without retaking the course. Bring proof of your certificate with you on the water in case a conservation officer asks to see it.
How much does boat registration cost in Missouri?
The fee varies by boat type and length. The Missouri Department of Conservation website lists the current fee schedule. Fees are typically lower for smaller boats and personal watercraft, and higher for larger motorboats. Registration is valid for one calendar year and must be renewed annually.
Can I register a boat online?
Yes. The Missouri Department of Conservation allows online registration through its website. You can also register by mail or in person at a regional office. Online registration is usually the fastest option if you have all the required documents ready.