Minnesota Life Jacket Laws: Requirements, Exemptions & Penalties

Minnesota life jacket laws require every recreational boat on state waters to carry one U.S. Coast Guard-approved, properly sized life jacket for each person on board. Children under 10 must actually wear one whenever the boat is moving, and everyone aboard a personal watercraft must wear one for the entire ride. The rules come from Minnesota Statutes Chapter 86B and Administrative Rule 6110.1200.

What Every Boat Must Carry

All watercraft on Minnesota waters must carry the number and type of personal flotation devices set by the Department of Natural Resources commissioner.1Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices In practice that means one wearable, Coast Guard-approved life jacket per person, sized for the intended wearer and in good working condition.

The legal standard is “readily accessible.” A life jacket stuffed in a locked compartment or buried under gear doesn’t meet it. Every passenger has to be able to grab one without delay.

Boats 16 feet or longer, except canoes and kayaks, also need at least one Coast Guard-approved throwable device such as a ring buoy or throwable cushion, kept immediately available rather than packed away.2Minnesota Office of the Revisor of Statutes. Minnesota Rules 6110.1200 – Navigation of Watercraft on the Waters of the State; Safety Equipment

Children Under 10 Must Wear One

Minnesota’s Grant Allen Law requires children under 10 to wear a properly fitting, Coast Guard-approved life jacket whenever the boat is underway.3Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 3 Simply having the jacket on board isn’t enough. The child has to be wearing it, fastened, and sized so it won’t ride up over the head.

“Underway or in use” means any time the watercraft is in operation and not securely fastened to a dock or other permanent mooring.4Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.005 – Definitions – Subdivision 17 A boat drifting with the engine off still counts. The rule stays in effect during those moments.

There are three narrow exceptions. A child below the top deck or inside an enclosed cabin doesn’t need to wear one. The rule doesn’t apply on commercial passenger vessels operated by someone licensed by the state or the Coast Guard to carry passengers for hire. And when a boat is anchored specifically for swimming or diving, children aboard don’t have to wear their life jackets.3Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 3

Personal Watercraft: Everyone Wears One

Every person on a personal watercraft must wear a life jacket for the entire ride, regardless of age or swimming ability.5Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.313 – Personal Watercraft; Regulations There’s an extra detail that catches riders off guard: the jacket must carry a Coast Guard label indicating it’s approved for, or at least not prohibited for, use with personal watercraft. A standard boating life jacket without that label technically violates the rule.

Inflatable Life Jackets

Coast Guard-approved inflatable life jackets satisfy Minnesota’s carriage requirements, but only for people 16 and older. Anyone younger needs a standard foam life jacket. Inflatables come with a catch: to count, they have to be worn. An inflatable sitting in a storage bin doesn’t meet the “readily accessible” standard the way a foam jacket does, because inflatables need to be on the body to deploy.

Water Skiing and Other Towed Activities

When a boat tows someone on water skis, a wakeboard, a tube, or a similar device, a Coast Guard-approved wearable life jacket must either be worn by the person being towed or carried on the towing boat.6Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.315 – Towing Person on Water Skis or Other Device This is a wear-or-carry rule, not a mandatory-wear rule, though wearing one is the safer choice. Towing is prohibited from half an hour after sunset until sunrise.

Who Is Exempt

Sailboards are fully exempt. Minnesota law prohibits the commissioner from requiring sailboard operators to carry or wear personal flotation devices.7Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 1

Members of rowing teams sanctioned by an academic institution or nonprofit organization are exempt from carrying life jackets in a racing shell, so long as a chase boat accompanies them with the required devices on board.8Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 4 This is narrow. A recreational rower who isn’t part of a sanctioned team doesn’t qualify.

Rental Businesses

Businesses that rent, lease, or hire out watercraft must provide a properly sized life jacket for every person who will be on board.9Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 2 The legal obligation sits with the rental operator, not the renter.

Penalties and Enforcement

County sheriffs and state conservation officers can stop, inspect, and detain watercraft they observe violating Minnesota boating laws.10Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.801 – Enforcement Authority The statute explicitly says “inspect” does not include the authority to board. Officers can pull you over and check your equipment, but the law draws a line at physically coming aboard.

Violating the children’s life jacket requirement is a petty misdemeanor.3Minnesota Office of the Revisor of Statutes. Minnesota Code 86B.501 – Personal Flotation and Lifesaving Devices – Subdivision 3 Under Minnesota law, a petty misdemeanor is not a crime and carries a maximum fine of $300.11Minnesota Office of the Revisor of Statutes. Minnesota Code 609.02 – Definitions – Subdivision 4a No jail time and no criminal record, though the fine itself can grow once court surcharges are added. Other life jacket carriage violations follow the same petty misdemeanor framework.