Boat Towing and On-Water Assistance: Memberships, Salvage and Costs

If you run a boat long enough, the day comes when it will not run for you. The engine coughs and dies two miles from the ramp. The wind pushes you onto a sandbar you swore was deeper. The starter clicks and nothing happens, and the tide is dropping. This is the day boat towing and on water assistance stop being an abstract line item and become the most important phone number you own. Every boater needs to understand how a tow works, what the two big memberships cover, the ugly gap between a routine tow and a salvage claim, and what a bad decision on the VHF radio can cost. Getting the difference between marine salvage vs towing wrong is the fastest way to hand a stranger a slice of your boat.

This guide walks through the whole thing the way a towboat captain would explain it at the dock. We cover how the assistance network actually works, the head to head on sea tow vs boatus, what a membership pays for, what your insurance pays for, and the real boat towing cost you face if you skip the membership and pay out of pocket. We also cover how to call for help so you say the right words, and how to line up services before you ever need them.

How on water assistance actually works

On water assistance is a marine roadside service. Think of the auto club that brings you gas or a jump when your car dies on the shoulder, then move the whole idea onto salt and fresh water. A company keeps a fleet of purpose built assistance boats spread across ports, staffed by licensed captains who monitor the radio and a dispatch line. When you break down, they come to you, get you running or tow you back to a safe place, and the whole thing runs on either a prepaid membership or a per job invoice.

The core services almost every operator handles are simple and predictable. A soft ungrounding, where they pull you off a sandbar or mud shoal without any damage to the hull. A tow back to your home dock, marina, or the nearest launch ramp. A jump start when your battery is dead and the engine will crank with a boost. A fuel drop when you misjudged your range and ran the tank dry. A prop or line disentanglement in some regions. None of these are heroics. They are the daily bread of the assistance business, and by volume they make up the overwhelming majority of every call a towboat runs.

The two national brands that dominate this in United States waters are Sea Tow and TowBoatUS, the on water fleet tied to the BoatUS membership organization. Both run franchise or contractor models, which means the boat that answers your call is usually a local captain who lives in your area and knows your inlet, operating under the national brand and its dispatch backbone. Outside the big two you also find independent towers, regional cooperatives, and marinas that run a single assistance boat as a side service. In much of Europe, Australia, and other regions, national systems are lighter, and boaters lean more on coastguard volunteers, marina services, and private towers you arrange directly.

The single most useful thing to understand up front is that assistance companies want the routine jobs. A tow and a fuel drop are quick, safe, and paid the same whether your boat cost ten thousand dollars or ten million. What changes the math completely is when a job crosses from ordinary towing into salvage, and that line is where most boaters get hurt. We will come back to that because it matters more than the price of any membership.

Sea Tow vs BoatUS: the two big memberships

For most American boaters, the practical decision is sea tow vs boatus, and the honest answer is that both are good and the right pick depends on where you boat and what your local coverage looks like. Both sell an annual membership that turns unlimited routine towing from a scary invoice into a flat, predictable cost. Both have national dispatch, radio monitoring, and thousands of assistance boats. The differences are in the fine print, the pricing tiers, and which brand has stronger local coverage in your specific harbor.

Sea Tow sells a single unlimited membership. As of 2026, the standard annual Sea Tow membership runs about 199 dollars a year for recreational boaters, and that includes unlimited towing, soft ungrounding, jump starts, fuel delivery where you pay only for the fuel, and prop disentanglement, covering the member on any recreational boat they own or operate. Sea Tow leans on the simplicity of one price that covers everything under its Automatic Tow Service model, so you are not sorting through tiers.

BoatUS structures it differently. The base BoatUS membership is inexpensive, around 30 to 35 dollars a year, and that base membership by itself gives you only a limited towing benefit, historically a small dollar amount of on water towing per incident. To get real unlimited coverage you add the Unlimited Towing plan on top. As of 2026, the BoatUS Unlimited saltwater towing plan runs roughly 179 dollars a year on top of the base membership, and there is a cheaper freshwater or inland only tier for boaters who never leave lakes and rivers, often around 100 to 125 dollars. That tiered approach is a strength if you only boat freshwater, because you pay less for coverage you will actually use, and a slight annoyance if you want everything, because you are stacking two line items.

Both memberships cap the routine services, not the miles. Unlimited means unlimited towing distance to the nearest suitable haul out or repair facility, not unlimited towing to wherever you personally want to end up. If your engine dies and you want to be towed forty miles past three capable marinas to reach your home slip, expect that extra distance to be billed. Read that clause on whichever brand you choose, because it is the one people misread.

Membership comparison table

Feature	Sea Tow	TowBoatUS / BoatUS
Annual cost (2026, unlimited)	~199 dollars, single membership	~30 to 35 base + ~179 saltwater unlimited add-on
Freshwater only cheaper tier	No, one price	Yes, ~100 to 125 dollars total
Unlimited routine towing	Yes, to nearest suitable facility	Yes, with Unlimited plan, to nearest facility
Soft ungrounding	Covered	Covered
Jump start	Covered	Covered
Fuel delivery	Covered, pay for fuel only	Covered, pay for fuel only
Covers member on any boat	Yes, owned or operated	Yes, owned boats, plus rentals in some tiers
Salvage covered by membership	No, salvage is separate	No, salvage is separate
Structure	One flat annual price	Base + towing add-on tiers

Notice the row that matters most and reads the same on both sides: salvage is never covered by the towing membership. That is not a loophole. It is the entire point of the industry, and it is why the next section is the one you should read twice.

Marine salvage vs towing: the difference that costs you the boat

Here is the part every boat owner needs burned into memory. Marine salvage vs towing is not a matter of degree. It is a legal line, and which side of it your situation falls on decides whether you pay a flat fee or a percentage of your boat's value that can run into tens of thousands of dollars.

Towing is a contract service. Your boat is not in immediate peril. The engine died, the battery is flat, you ran out of fuel, or you are softly aground in no danger, and a captain agrees to help for a stated or reasonable fee. If you have a membership, it is covered. If you do not, you pay by the foot or by the hour, and the number is knowable in advance.

Salvage is a rescue of property in peril, and it is governed by centuries of maritime law. When a vessel faces real danger, taking on water, on the rocks in a building sea, hard aground with the tide dropping and the hull grinding, aground on a lee shore with surf, on fire, or sinking, a salvor who saves it is entitled under the law of marine salvage to a reward. That reward is not a labor rate. It is a percentage of the saved value of the boat, calculated from the danger involved, the skill and effort of the salvor, the value of the property saved, and the risk the salvor took. Salvage awards commonly land somewhere between 10 and 50 percent of the boat's post rescue value, and in severe cases they go higher. On a boat worth 200,000 dollars, a 25 percent salvage award is a 50,000 dollar bill for a job that may have taken two hours.

This is why the words you use on the radio and the form you sign matter enormously. If you call in a panic and shout that you are sinking and need to be saved, you have just described a salvage situation, and the captain who arrives is within his rights to treat it as one. If instead your boat is stable and not in danger, you say so clearly, you ask for a tow, and you insist on a signed towing agreement at a stated price before a line goes on your boat, you keep the job on the towing side of the line. The captain is required to be honest, and reputable operators will tell you which type of job it is, but the responsibility to say the right thing and get it in writing is yours.

The single most important habit is this. Before anyone attaches a towline, ask one question out loud. Is this a tow or is this salvage? Then get the answer in writing. A legitimate operator will hand you a form. If it is a standard towing agreement with a price, you are fine. If it is an open form salvage agreement, often the Lloyd's Open Form or a no cure no pay salvage contract, stop and understand that you may be signing away a percentage of your boat. Never sign a salvage agreement when a simple tow would do. And never let the drama of the moment talk you into salvage language when your boat is sitting there stable and dry.

Towing vs salvage comparison table

Factor	Towing	Salvage
Boat's condition	Stable, not in danger	In peril: sinking, on rocks, aground in surf, on fire
What you pay	Flat fee, per foot or per hour, or covered by membership	Percentage of the saved value of the boat
Typical range	Hundreds to low thousands out of pocket	10 to 50 percent of boat value, sometimes more
Membership covers it	Yes	No
Insurance line item	Towing and assistance coverage, often capped	Salvage coverage, tied to hull value
Paperwork	Towing agreement with stated price	Salvage agreement, no cure no pay, open form
What to say on the radio	"Disabled, not in danger, requesting a tow"	Only use distress language if life or boat is truly at risk

To be clear, sometimes a job genuinely is salvage and you should be glad someone qualified showed up to save your boat and possibly your life. The goal is never to cheat a salvor who earned a reward. The goal is to keep routine breakdowns from being dressed up as rescues, and to make sure that when it is a real salvage situation, your insurance is positioned to pay the award instead of you writing the check personally.

What boat insurance covers for towing and salvage

Your boat insurance policy is the backstop that decides how badly a bad day hurts, and towing and salvage are two separate provisions inside it. Read your policy now, not after the tow.

Most marine policies include some amount of towing and assistance coverage, sometimes called emergency towing or on water towing. This is a modest benefit meant to reimburse routine tows, and it is usually capped at a fixed dollar amount per incident, often somewhere between 500 and 2,500 dollars depending on the policy and any endorsements. If you have a Sea Tow or BoatUS membership, this insurance towing benefit mostly becomes redundant for routine jobs, because the membership already covers the tow. Some owners carry a membership specifically so they never have to burn an insurance claim on a routine tow, which keeps their claims history clean.

Salvage coverage is the far more important provision, and it is where policies differ sharply. Better marine policies cover salvage up to the full insured hull value of the boat, and critically, they do not subtract the salvage payment from your remaining coverage for other damage. Weaker or cheaper policies cap salvage at a percentage of the hull value, or lump salvage together with your damage limit so that a big salvage award eats into the money you need for actual repairs. This distinction can be the difference between a covered event and a catastrophe. When you shop for coverage, ask specifically whether salvage is covered separately from and in addition to hull damage, and up to what limit.

A few other insurance points that catch owners off guard. Agreed value policies, where the boat is insured for a set figure you agreed on up front, generally handle salvage awards more cleanly than actual cash value policies, because the saved value the award is calculated against is easier to establish. Wreck removal, which is the legal obligation to remove your sunken boat if it becomes a hazard or blocks a waterway, is a separate coverage again and one many owners do not realize they need until a marina or authority hands them a removal order. And fuel spill liability from a grounding or sinking is yet another line to check. None of these are exotic. They are standard chapters of a serious boat policy, and they are exactly the sort of thing worth reviewing alongside a full breakdown of marine coverage.

For the complete picture on how boat and yacht insurance is priced, what the deductibles look like, and how salvage and wreck removal fit into a policy, read our companion boat and yacht insurance guide before your next renewal. The towing membership and the insurance policy work as a pair, and understanding both is how you avoid paying twice or being caught short.

Boat towing cost without a membership

Skip the membership and you are stuck with the per job invoice, and this is where the phrase boat towing cost stops being theoretical. Out of pocket, non member towing is billed in one of two ways, per foot of boat length or per hour of the towboat's time, and sometimes a combination of both. The numbers below reflect typical 2026 United States rates, and real prices vary by region, boat size, distance, sea conditions, and time of day.

Hourly towboat rates for the average recreational job commonly run from about 250 to 400 dollars per hour, and that clock usually starts when the assistance boat leaves its dock, not when it reaches you. Portal to portal billing means a tower stationed forty minutes away is charging you for that run out and back on top of the actual work. A simple tow that takes a boat two hours of total fleet time, run out, hook up, tow in, run home, can therefore land between 500 and 900 dollars easily, and often more.

Per foot pricing is common for straightforward tows and for ungroundings. Non member ungrounding and towing frequently runs in the range of 15 to 40 dollars per foot for the basic service, so a 25 foot boat might see a few hundred dollars for a clean soft ungrounding and a short tow, while a 45 foot boat in a tougher spot climbs well past a thousand. Add difficulty and the price climbs fast. A hard grounding, a night call, rough water, a long tow to a distant facility, or the need for extra gear or a second boat all push the invoice up.

Fuel delivery without a membership is typically a service call fee, often 100 to 250 dollars, plus the cost of the fuel itself. A jump start is usually billed as a minimum service call in the same range. Compare that to a membership at roughly 200 dollars a year that covers all of it unlimited, and the math is obvious for anyone who boats regularly. One single out of pocket tow can cost more than three years of membership. That is the whole sales pitch, and it happens to be true.

Where the out of pocket numbers get frightening is when the job is salvage rather than towing, which is why we spent so long on that distinction. A non member who gets pulled off the rocks in a genuine peril situation is not looking at a 40 dollar per foot invoice. They are looking at a salvage award that is a percentage of the boat's value, and without the right insurance that is a personal check. This is the scenario that turns a fun season into a financial event, and it is entirely about whether you carried the right coverage and used the right words.

How to call for help on the water

When something goes wrong, calm and clear communication is worth more than speed. Here is how to call for help the right way, and how to keep a simple breakdown from turning into a salvage claim through nothing but poor word choice.

Start with your VHF radio, not your cell phone. Channel 16 is the international hailing and distress frequency, monitored by the Coast Guard, other vessels, and assistance fleets. A radio call broadcasts your situation to everyone nearby who can help, and it gives rescuers a signal to home in on. Your phone reaches one person at a time and leaves everyone else blind to your trouble. Use the phone as a backup to reach a specific tower's dispatch line once help is arranged, not as your first move in an emergency.

Understand the three levels of radio urgency, because they carry legal weight. Mayday is for grave and imminent danger to life, a sinking with people in the water, a fire out of control, a medical emergency that threatens life. Pan-pan, spoken three times, signals urgency without immediate danger to life, a disabled boat drifting toward a hazard, an injury that is serious but not life threatening. And for a routine breakdown with no danger at all, you simply hail on 16, then switch to a working channel to arrange a tow. Matching your words to your actual situation is not just courtesy, it is what keeps a plain tow from being framed as a rescue.

When you make the call, give the same core information every time. Your boat's name and a description, your position, the nature of the problem, the number of people aboard, and whether anyone is in danger. Position is the part people fumble. Read your latitude and longitude straight off your chartplotter or phone GPS if you can, because "near the second red buoy" means nothing to a captain coming from another harbor. If you have a chartplotter, it shows your coordinates. If you only have a phone, a maps app will give you a lat and long. Give the numbers slowly and twice.

For the routine tow, the script is short and it protects you. State that you are disabled, state that you and your boat are not in danger, and request a tow. Something like: this is motor vessel Second Wind, I am disabled with engine failure at position such and such, four souls aboard, no one in danger, my boat is stable and not taking on water, requesting a tow. Those two clauses, not in danger and not taking on water, are the ones that keep the job on the towing side of the line. When the boat arrives, confirm out loud that this is a tow at a stated price, and get the towing agreement in writing before the line goes on. If your VHF has Digital Selective Calling and is connected to your GPS, the DSC distress button sends your identity and position automatically, but reserve it for true distress.

Prevention: the tows you never have to call

The cheapest tow is the one that never happens, and most assistance calls trace back to a handful of preventable causes. Fix these and you cut your odds of a bad day dramatically.

Dead batteries are the number one reason boats do not start. Batteries live a hard life on a boat, and three to five years is a typical service life in the marine environment. Test yours at the start of the season, keep the terminals clean and tight, and if your battery is pushing five years old, replace it before it strands you. Carry a second battery or a portable jump pack sized for your engine, and know how to switch to your house or start bank if your boat has a battery selector.

Running out of fuel is the second great avoidable embarrassment. The old rule still holds, one third of your fuel to go out, one third to come back, and one third held in reserve. Marine fuel gauges are notoriously optimistic, so trust your consumption math and your run time more than the needle. If you are not sure how far your tank really takes you, do the arithmetic once and write it down.

Groundings are usually a chart and attention problem. Keep your chartplotter running, watch your depth sounder, know the state of the tide, and slow down in unfamiliar or skinny water. A soft grounding at idle speed is a tow. A hard grounding at cruise on a falling tide can become salvage. Speed is the variable that turns one into the other, so when in doubt, throttle back. Good passage planning, checking the weather, the tides, and the hazards before you leave the dock, prevents a large share of groundings outright. Our marine weather and passage planning guide covers how to read conditions and plan a route that keeps you off the sandbars and out of building seas.

Mechanical failures round out the list, and most are maintenance, not bad luck. Overheating from a clogged raw water intake or a failed impeller, a fouled prop, a fuel filter starved by dirty tank sludge, a belt that let go. Replace your impeller on schedule, change fuel filters, keep spare belts and a basic tool kit aboard, and have your engine serviced by someone competent every season. A good marine mechanic is the person who keeps you off the towline in the first place, and our marine mechanic guide explains what regular service should include and how to find a mechanic worth trusting. Spend a little on maintenance and you spend a lot less on rescues.

How to find towing and marine services

Whether you are lining up a membership, hunting for a mechanic before a haul out, or trying to find a reputable salvor after a hard grounding, the hard part is usually knowing who is real, who is nearby, and who other boaters actually trust. That is the problem Yacht Service Network was built to solve. It is a free marketplace and directory that puts towing companies, marine mechanics, salvage operators, riggers, divers, surveyors, marinas, and every other trade in one searchable place, with reviews from the people who used them.

For owners, the play is simple. Search your harbor now, while the sun is out and nothing is broken. Find the towing operators who cover your waters, save their dispatch numbers, and see who runs the assistance fleet under the Sea Tow or BoatUS banner near you. Line up a mechanic before you need an emergency repair. Read reviews so you are not gambling on a stranger during a bad day. Doing this once, in advance, turns a future breakdown from a panic into a phone call.

For the pros, towing outfits, salvors, mechanics, and every marine trade, a free listing puts your business in front of exactly the owners searching for help in your area. There is no listing fee and no commission on Yacht Service Network. You keep your customers and your rates, and you get found by the boaters who need you. The whole point of a directory is to connect the person with a dead engine to the captain with a working boat, and that only works when the good operators are on it.

Frequently asked questions

Is Sea Tow or BoatUS better?

Neither is universally better. Both offer unlimited routine towing, ungrounding, jump starts, and fuel delivery for a similar annual cost. The right choice usually comes down to which brand has the stronger local fleet in your specific harbor, and whether you boat saltwater or freshwater. BoatUS offers a cheaper freshwater only tier, while Sea Tow uses one flat price. Check who actually covers your waters, because a membership is only as good as the nearest assistance boat.

What is the difference between towing and salvage?

Towing is helping a boat that is not in danger, billed as a flat fee or covered by a membership. Salvage is rescuing a boat in real peril, sinking, on rocks, aground in surf, on fire, and the salvor is legally entitled to a reward that is a percentage of the boat's value, often 10 to 50 percent. Always ask whether a job is a tow or salvage, and get a towing agreement with a stated price in writing before anyone attaches a line.

How much does a boat tow cost without a membership?

Out of pocket towing typically runs 250 to 400 dollars per hour of towboat time, billed portal to portal from the tower's dock, or roughly 15 to 40 dollars per foot for basic ungrounding and towing. A simple two hour job commonly lands between 500 and 900 dollars. Since a membership runs around 200 dollars a year for unlimited service, one out of pocket tow can cost more than three years of membership.

Does boat insurance cover towing and salvage?

Most marine policies include a modest emergency towing benefit, often capped between 500 and 2,500 dollars per incident, and separate salvage coverage. The salvage provision is the important one. Better policies cover salvage up to the full insured hull value in addition to your damage limit, while weaker policies cap it or let it eat into your repair coverage. Confirm your salvage limit and whether it is separate from hull damage.

What should I say on the radio when I break down?

Hail on VHF channel 16. For a routine breakdown, state your boat name, your position from GPS, that you are disabled, that you and your boat are not in danger and not taking on water, the number of people aboard, and that you are requesting a tow. Those "not in danger" and "not taking on water" clauses help keep the job classified as a tow rather than a salvage. Reserve Mayday for grave danger to life and pan-pan for urgent situations short of that.

Can I be charged for salvage without agreeing to it?

If your boat is genuinely in peril and a salvor saves it, they can be entitled to a salvage award under maritime law even without a signed contract, based on the danger and the value saved. That is exactly why you should state clearly that your boat is not in danger when it is not, insist on a plain towing agreement with a stated price, and never sign an open form or no cure no pay salvage contract when a simple tow would do the job.

Does a membership cover me on any boat?

Generally yes for the routine services. Both Sea Tow and BoatUS memberships follow the member rather than a single hull, covering you on boats you own or operate, with some tiers extending to rentals. Confirm the exact terms with your plan, especially if you frequently run friends' boats or rentals, and remember that no membership covers salvage regardless of which boat you are on.

How do I find a reputable tower or salvor near me?

Search a marine directory before you need one. Yacht Service Network lists towing companies, salvage operators, mechanics, and every marine trade with reviews from other boaters, free to search. Save the dispatch numbers for the operators who cover your harbor now, so that when the engine quits you are making one calm phone call instead of scrambling to vet strangers during an emergency.