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24/7 peace of mind for your boat

As the only service offering remote waterside assistance, in-app monitoring and exclusive discounts, you’re covered 24/7 with OneCaptain.
Real-time data & notifications for safer, more secure boating
Real-time information and notifications

Get instant insight into your battery, hours, temperature, shore power and much more. Plus, our live support team will notify you immediately when a critical event happens.

24/7 anti-theft and unauthorized use alerts

If your boat moves from where you want it to be, you’ll be the first to know.

5-year internal device battery

Stay connected to your boat even when your battery is disconnected for theft, storage, battery condition, notifications and other usage.

Customizable alerts and service reminders

Stay up-to-date on maintenance and upkeep with reminders based on usage.

Monthly performance reports

Track key details with a monthly summary of usage metrics, miles towed, hours used, average speeds, battery condition and more.

Multi-level access to share with family and friends

Let your family share in the connected experience.

Keep track of your trips

Re-live moments such as destination, towed miles, hours on the water, max speed, average speed, favorite locations and more.

Live 24/7 on-water emergency assistance

To provide crucial in-the-moment support over the phone if you run into problems on the water.

24/7 towing dispatch

If an issue can’t be resolved during a call, we’ll contact SeaTow®, BoatUS® or a similar towing company on your behalf. We won’t leave you stranded.

24/7 jump-starts, emergency fuel delivery and soft ungrounding

For undamaged boats within 10 nautical miles off shore. Other restrictions apply; visit our website for full details.

Exclusive discounts & offers
  • Discounts on online boating and watersport accessory partners like PartsVu, T-H Marine and OneWake.
  • Promotions on in-store purchases of gear & accessories at participating locations.
  • Savings on services at participating dealerships.

$549/ year

Prepurchase at dealer required

Guarantee your boat is safe, secure and set for your next time on the water.

5-year internal device battery
Picture of the device App screen left App screen right


Our technology seamlessly integrates with your boat so you can check the status of your battery, temperature and more from wherever you are.


Monitor the speed, distance and location of your boat even if someone else is driving. Plus, get notifications the moment something changes with your critical systems.


SafeZone, our smart anti-theft technology, allows us to send you an alert the moment there's unauthorized movement or vibration. Additionally, set multiple geofence locations and get immediate alerts if your boat moves from that area.

Frequently asked questions

We're here to help.

What boats are eligible for OneCaptain?

All motorboats under 60 feet can, and should, get OneCaptain. It’s the better way to boat.

Can OneCaptain come out and repair my boat?

While OneCaptain connects boat owners with emergency assistance over the phone, we’re not able to send repair technicians to you. If an issue can’t be resolved during a call, we’ll act as the agent and contact SeaTow®, BoatUS® or a similar towing company on your behalf. We won’t leave you stranded.

Can you tow my trailer?

No, we’re not able to provide roadside trailer towing at this time.

Is there any reason you wouldn't dispatch a tow for my boat?

We’re unable to dispatch a tow if a state of emergency has been declared or if there is foul weather. We also do not provide assistance for boats being towed for salvage.

How do I get the app?

You can download our app from the Apple App Store or Google Play using your personalized code.

How will you know if something is wrong with my boat?

We receive telematics information from the installed device in order to diagnose critical events.

What issues can the 24/7 on-water emergency assistance help solve?

Call our emergency number if you can’t get your boat started, deal with engine failure, run out of gas, incur propeller damage, or have an electrical or other mechanical system failure. Please do not call our emergency number for personal or non-emergency mechanical failures. If you get into an accident or have a health emergency, please dial 911.

How much does OneCaptain Premium cost?

$549 for the first year, after that, your card on file will be automatically charged $299 annually. As a reminder, our hardware has a 5-year battery life. See participating dealers for more details.

How soon can I start using OneCaptain services?

OneCaptain members have access to all services 48 hours after they enroll.

Can I cancel my OneCaptain membership?

We would hate to see if you go, but yes, email us at to cancel. We do not offer refunds, but your services are transferable with the sale of your boat.

What if I … ?

No worries, you’ve got OneCaptain.

Have questions?

Email our friendly support team at