Boating Safety Guide

Most boating emergencies don't start as emergencies. They start as a dead battery, a missed weather window, or a life jacket left in the locker. This guide covers the safety gear and habits that turn a bad day on the water into a good story instead of a Coast Guard case number.

Life Jackets (PFDs): The One Piece of Gear That Actually Saves Lives

The U.S. Coast Guard's accident statistics tell the same story every year: the large majority of boating fatalities are drownings, and most of those victims were not wearing a life jacket. Not "didn't have one aboard" — had one aboard and wasn't wearing it.

What the law requires: Every recreational boat must carry one wearable, USCG-approved life jacket for each person aboard, in the correct size, readily accessible — not zipped in a bag under the bow cushions. Boats 16 feet and longer must also carry one throwable device (Type IV), such as a ring buoy or buoyant cushion. Children's requirements vary by state; federal law requires children under 13 to wear a life jacket while underway on boats without an enclosed cabin, unless state law sets a different age.

Choosing the right one:

  • Inflatable life jackets are comfortable enough that you'll actually wear them all day. They're a great choice for adult boaters who can swim — but they're not approved for children, water sports, or personal watercraft, and they require regular inspection of the CO2 cylinder.
  • Foam life jackets are the workhorses: no maintenance, instant flotation, and the right call for kids, non-swimmers, and rough conditions.
  • Fit matters. A life jacket that rides up over your chin in the water is the wrong size. Test fit by lifting at the shoulders — if it slides past your ears, size down or tighten.

The best life jacket is the one you're wearing when you go in. Everything else in this guide assumes you survive the first 60 seconds.

EPIRBs and PLBs: When You Need the Cavalry

If you boat offshore, on big open water, or anywhere cell coverage gets thin, a 406 MHz emergency beacon is the most important electronic device on your boat — more important than your chartplotter. When activated, it transmits a distress signal with your GPS position through the international Cospas-Sarsat satellite system directly to search-and-rescue authorities. No cell towers, no VHF range limits, no monthly fee.

EPIRB (Emergency Position Indicating Radio Beacon)

  • Registered to the boat, not a person.
  • Larger battery — typically transmits for 48+ hours.
  • Category I EPIRBs mount in a hydrostatic-release bracket and deploy and activate automatically if the boat sinks — critical if a capsize happens fast. Category II units are manually activated and deployed.
  • Designed to float upright and transmit on its own while you deal with everything else.

PLB (Personal Locator Beacon)

  • Registered to a person and goes with you — boat, kayak, hiking, hunting.
  • Pocket-sized and significantly less expensive than an EPIRB.
  • Shorter transmit time (24+ hours) and must be manually activated, usually held with the antenna clear of the water.
  • Worn on your life jacket, it's still with you if you're separated from the boat — which is exactly when you need it most.

Which one? Serious offshore boats should carry a Category I EPIRB, full stop. For coastal and nearshore boating, a PLB clipped to your inflatable life jacket is an outstanding value and covers you across every activity. Many offshore crews carry both: an EPIRB for the vessel and a PLB on each person.

One non-negotiable step: register your beacon with NOAA at beacons.noaa.gov. Registration is free, takes ten minutes, and is required by law. An unregistered beacon delays rescue because responders can't verify who you are, what your boat looks like, or who to call to confirm you're actually missing. Update it whenever your boat, phone number, or emergency contacts change.

Towing Memberships: BoatUS vs. Sea Tow

An emergency beacon is for life-threatening situations. For the far more common "engine won't start three miles out" situation, you want a towing membership — because a commercial tow without one routinely runs into the hundreds of dollars per hour, and a long tow can easily exceed $1,000.

The two national players are TowBoatUS (BoatUS) and Sea Tow. Both offer 24/7 dispatch, on-water towing, fuel delivery, jump starts, and soft ungrounding assistance. The differences are mostly in structure and footprint:

  • BoatUS uses tiered plans — a low-cost basic tier with limited coverage up through unlimited freshwater and unlimited saltwater plans — and operates the largest nationwide fleet, with particularly strong inland lake and river coverage. Membership also includes West Marine rewards and other partner discounts.
  • Sea Tow uses a single flat-rate annual membership that includes unlimited towing and assistance, with franchise operators who tend to be deeply familiar with their local waters. Its network is especially strong in coastal and saltwater areas.

Expect to pay very roughly $100–$220 per year depending on provider and coverage level — pricing changes, so check current rates. The honest advice: the best service is the one with a strong operator in your home waters. Before you join either, look up which company actually has boats stationed near your ramp or marina and how large their local response area is. A cheaper membership with no nearby tow boat is not a bargain at 6 p.m. on a Sunday.

One more distinction worth knowing: towing memberships cover breakdowns. Salvage — hard groundings, sinking, storm damage — is a different animal handled through your boat insurance. Know where your policy draws that line before you need to.

The U.S. Coast Guard Checklists Every Boater Should Use

Federally required equipment (typical recreational powerboat under 40 ft)

  • USCG-approved wearable life jacket for each person aboard, plus one throwable (Type IV) on boats 16 ft and over
  • Fire extinguisher(s) — USCG-approved, unexpired, and of the correct number/rating for your boat's size. Note that disposable extinguishers now have a 12-year service life from the date of manufacture
  • Visual distress signals — day and night signals for coastal waters (e.g., flares within their expiration date)
  • Sound-producing device — horn or whistle audible for the required distance
  • Navigation lights in working order if you operate between sunset and sunrise or in reduced visibility
  • Backfire flame arrestor and proper ventilation on gasoline inboard/sterndrive engines
  • Engine cut-off switch link — federal law requires operators of boats under 26 ft to use the kill-switch lanyard or wireless link while underway on plane
  • Current registration aboard and properly displayed numbers/validation stickers

Pre-departure checklist (the habits that prevent the tow in the first place)

  • Check the marine weather forecast — and have a go/no-go standard you actually honor
  • File a float plan: tell someone ashore where you're going, who's aboard, and when you'll be back
  • Check fuel using the rule of thirds: one third out, one third back, one third in reserve
  • Inspect batteries, bilge pump, and engine fluid levels; look for fuel smell in the bilge before starting
  • Confirm VHF radio works (a radio check on an appropriate channel takes 30 seconds)
  • Verify life jackets are aboard, sized to your actual passengers, and accessible
  • Confirm anchor and rode are ready to deploy — an anchor is safety gear, not just a lunch hook
  • Brief your passengers: life jacket locations, fire extinguisher locations, how to use the radio, and how to stop the boat

Get a free Vessel Safety Check

The U.S. Coast Guard Auxiliary and America's Boating Club offer free, no-consequence Vessel Safety Checks. A trained examiner goes through your boat against the full federal and state requirements; if something's missing, you get a friendly list instead of a citation. Boats that pass receive a VSC decal. There is no downside — schedule one at the start of every season at safetyseal.net.

Quick FAQ

Do I need both an EPIRB and a towing membership?

They solve different problems. A towing membership handles breakdowns; an EPIRB or PLB handles emergencies where lives are at risk. Coastal boaters with reliable VHF/cell coverage may reasonably run a PLB plus a towing membership. Offshore boats should carry an EPIRB regardless.

Is a phone good enough instead of a beacon?

No. Phones drop signal a surprisingly short distance offshore, die in saltwater, and don't transmit your position to rescuers automatically. A beacon works when your phone is at the bottom of the bay.

How often should I replace flares and check my extinguishers?

Pyrotechnic flares carry a 42-month expiration from manufacture — check the date every season. Check extinguisher gauges monthly during the season and confirm disposable units are within their 12-year service life.

What's the single highest-impact safety upgrade for the money?

A comfortable inflatable life jacket you'll actually wear, with a PLB clipped to it. That combination addresses the cause of most boating fatalities and guarantees rescuers can find you.


This guide is general safety information, not legal advice. Equipment requirements vary by boat size, propulsion type, and state — verify current federal requirements at uscgboating.org and check your state's regulations before heading out.