South Carolina Life Jacket Laws: Who Must Wear One and Penalties

South Carolina life jacket laws require every person on a personal watercraft, every child under 12 on a motorboat shorter than 16 feet, and anyone being towed behind a boat to wear a Coast Guard-approved personal flotation device. Everyone else on a recreational vessel must at least have an approved life jacket available on board under federal law. Breaking the state’s wear rules is a misdemeanor with fines from $50 to $300.¹

Who Has To Wear a Life Jacket

State law splits boaters into two groups: those who must actually be wearing a PFD, and those who only need one within reach. Three categories fall on the wear-it side:

Everyone aboard a personal watercraft (Jet Ski, WaveRunner) or specialty propcraft, operator and passengers alike.
Any child under 12 on a “Class A” motorboat, which the statute defines as a motorboat under 16 feet.
Water skiers and anyone riding a towed device such as a kneeboard, tube, or wakeboard.

The life jacket has to be Type I, II, III, or V, properly fastened, in good condition, and sized for the person wearing it.¹ The towed-activity rule is reinforced separately in Section 50-21-850, which prohibits water skiing or riding a towed object without a Coast Guard-approved PFD.²

One boundary worth naming: the state’s mandatory-wear rule for children applies to motorboats under 16 feet, not to canoes, kayaks, or sailboats. Those vessels still fall under federal carriage requirements, but Section 50-21-870’s child rule references Class A motorboats only.¹ Federal law fills part of that gap, as explained below.

Which Life Jackets Count

South Carolina names four types as acceptable for the mandatory-wear situations:

Type I, the offshore life jacket, is the most buoyant and can turn an unconscious wearer face-up. It’s built for open water and long rescue times.
Type II is a near-shore vest for calm, inland waters where rescue is likely to be quick. Less bulky, and may turn some wearers face-up.
Type III is a flotation aid designed for comfort and mobility during activities like fishing, skiing, or paddling. It won’t turn an unconscious wearer face-up.
Type V is a special-use device approved only for the activity printed on its label, and it counts toward the legal requirement only if it’s actually being worn.

Type IV devices, meaning throwable ring buoys and cushions, are not wearable and cannot substitute for a life jacket. They have to be kept within arm’s reach so someone can throw them to a person in the water.³

Inflatable PFDs Have Extra Limits

Inflatable life jackets are lighter and less bulky, but Coast Guard approval labels rule them out for anyone under 16 years old or under 80 pounds. They’re also not approved for use on personal watercraft or during towed activities such as skiing, wakeboarding, or tubing, and they’re off limits for high-impact activities like whitewater paddling. The reason is practical: an inflatable may not deploy reliably during a sudden, high-force impact with the water.

Read the approval label before you rely on one. If your inflatable isn’t approved for what you’re doing, it’s the same as not having a life jacket at all.

Federal Rules That Still Apply

Even when South Carolina doesn’t require you to wear a PFD, federal law requires you to carry one. Under 33 CFR 175.15, every recreational vessel has to have at least one wearable Coast Guard-approved life jacket for each person on board. Boats 16 feet and longer also need one throwable device.⁴ Canoes and kayaks 16 feet or longer are exempt from the throwable requirement but still need a wearable for everyone aboard.⁵

Federal law also requires children under 13 to wear an approved PFD on any recreational vessel that’s underway, unless the child is below decks or in an enclosed cabin. That’s broader than the South Carolina rule, which uses age 12 and only covers motorboats under 16 feet. Because the stricter rule controls, a child under 13 needs to be wearing a life jacket on essentially any moving boat.⁴

Penalties for Life Jacket Violations

Violating Section 50-21-870, which covers the life jacket wear rules along with other personal watercraft provisions, is a misdemeanor. The fine runs from $50 to $300.¹

Reckless operation is a separate charge and a more serious one. Under Section 50-21-111, operating any watercraft with willful or reckless disregard for the safety of others is a misdemeanor punishable by a fine of $100 to $200 or up to 30 days in jail.⁶ If someone is hurt because of reckless operation, that charge can be added on top of an equipment violation. The statute itself doesn’t include felony-level penalties, though other criminal laws could come into play if reckless boating causes a death.

When You Don’t Have To Wear One

Outside the three mandatory categories, adults on larger motorboats and on sailboats aren’t required by state law to wear a life jacket while boating. You still have to carry enough approved PFDs for everyone aboard under federal rules, and they have to be readily accessible, but whether you put one on is your call.⁴

People on anchored, moored, or docked vessels generally aren’t subject to wear rules because the boat isn’t underway. Even so, keeping life jackets close makes sense. Weather and water conditions on South Carolina’s lakes and coastal waters can change quickly, and the seconds it takes to dig a PFD out of a storage locker are seconds you may not have when someone goes over the side.

1
South Carolina Legislature. South Carolina Code 50-21-870 – Personal Watercraft and Boating Safety
2
South Carolina Legislature. South Carolina Code Title 50 Chapter 21 – Equipment and Operation of Watercraft
3
United States Coast Guard. PFD Selection, Use, Wear and Care
4
eCFR. 33 CFR 175.15 – Personal Flotation Devices Required
5
eCFR. 33 CFR Part 175 Subpart B – Personal Flotation Devices
6
South Carolina Legislature. South Carolina Code 50-21-111 – Reckless Operation of Water Device; Offense; Penalties