Key takeaways

  • Maryland law requires children under 13 to wear a life jacket on a moving recreational boat under 21 feet, including canoes and kayaks.
  • In 2023 Maryland recorded 123 boating accidents and 11 fatal ones, and in recent years more than 90% of victims were not wearing a life jacket (Maryland NRP).
  • Swimming is prohibited in the Montgomery County section of the Potomac River, where the current has drowned many people.
  • Anyone born after July 1, 1972 needs a boating safety certificate to drive a motorized boat.

In Maryland, put a properly fitted life jacket on every child under 13 in any small boat, and wear one yourself. Maryland's Natural Resources Police (NRP) say that in four of the past five years, more than 90 percent of boating victims were not wearing one. Off the boat, stay out of the Potomac in Montgomery County, and learn how ocean surf currents work before a beach trip.

Maryland drowning and boating numbers

90%+

of Maryland boating victims were not wearing a life jacket, in four of the five years before 2024 (Maryland NRP).Source: news.maryland.gov (opens in a new tab)

The state and the Coast Guard count incidents differently, so their totals differ. Don't mix them. See our Maryland data page.

Maryland's child life jacket law

The Natural Resources Police explain the law in detail. Since April 1, 2010, all children under the age of 13 must WEAR a United States Coast Guard approved Personal Flotation Device (opens in a new tab) while underway on a recreational vessel under 21 feet on Maryland waters. That includes motorboats, sailboats, canoes, kayaks and rowboats. The jacket must fit the child and be in good condition.

Children under 4 need a life jacket with extra features:

  • a strap between the legs that fastens the front and back together;
  • an inflatable headrest or high collar to support the head;
  • a web handle, so the child can be lifted from the water.

The rule does not apply when the boat is moored or anchored, or when the child is below deck or in an enclosed cabin. See life jackets for babies and kids.

Other Maryland boating rules

From NRP:

The Potomac River

Along the C&O Canal, the National Park Service says swimming is not allowed in the canal waters and is prohibited within the Washington, DC and Montgomery County, MD section of the Potomac River (opens in a new tab). Elsewhere it discourages swimming, because many people have drowned after underestimating the current, drinking, or misjudging the depth. Read river safety.

The ocean at Assateague

At Assateague Island National Seashore, the Park Service warns that conditions at the beach and in the surf zone can change dramatically in very short periods of time (opens in a new tab). Learn how surf zone currents work before you go, and practice how to escape a rip current.

What you can do today

Tools and printables for this guide

Interactive tool

Life jacket finder

Find the right life jacket size, style and label level by weight, age, swimming ability and activity, based on U.S. Coast Guard guidance, plus a fit check.

Interactive tool

Rip current trainer

Learn to spot a rip current, put the National Weather Service escape steps in order, and practise how to help someone safely from the shore.

Printable

Boating Safety Checklist

A one-page checklist before you leave the dock: a life jacket that fits for everyone, kids under 13, a float plan, the weather, cold water and no alcohol.

Printable

Does Your Life Jacket Fit?

A poster of the life jacket fit check: Coast Guard label, right weight, buckled, arms up, lift at the shoulders, plus rules for children and inflatables.

Sources

  1. Life Jackets for Kids (opens in a new tab) Maryland Department of Natural Resources, Natural Resources Police
  2. Marylanders Urged to Follow Safe Boating Practices As Waters Warm, Holiday Weekend Approaches (opens in a new tab) Maryland Department of Natural Resources, 2024
  3. Boating Safety Education Requirement (opens in a new tab) Maryland Department of Natural Resources
  4. Safety (Chesapeake and Ohio Canal National Historical Park) (opens in a new tab) National Park Service
  5. Safety (Assateague Island National Seashore) (opens in a new tab) National Park Service
  6. Drowning Data (Drowning Deaths by State, 2018-2021) (opens in a new tab) CDC
  7. Recreational Boating Statistics 2024 (opens in a new tab) U.S. Coast Guard
  8. Shoreline Mileage of the United States (opens in a new tab) NOAA Office for Coastal Management