Sentinel - your boat, online

82 reviews
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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About this app

Sentinel is designed for the owner of a boat to keep the cost of ownership low while maximizing security and comfort. Sentinel contstantly monitors your boat position and vital systems on board, and alerts you of unexpected changes.

Notice for Hanse Yachts AG boat owners (Hanse, Dehler, Moody, Privilege, Fjord and Sealine): to get started with this app, request your boat's QR code from your dealer!


Ahead of Problems, Always Safe:

Sentinel promptly informs your of an unexpected change to your boat: bilge running too long, battery voltage drop, anchor release and more.
Safely anchor with the virtual anchor which alerts you when you boat moves unexpectedly
Avoid shallow water with early depth warnings.


Control things remotely:

Let the heater start while you are still on your way to the harbor. Modern boats with digital switching systems can now be controlled remotely and even automated.


Share your experience:

Share your trips with friends, relatives and colleages. Let your boating experience reach those who are not on the boat.
Explore your trips on Nautical charts


Tailored to boat owners and charter fleets:

Whether you are the proud owner of a yacht, a small charter company or a big one with hundreds of boats in your fleet, we've got you covered.


This is how you get started:

- Make sure your boat comes equipped with Sentinel Telematics,
- Register an account with Sentinel by using the app,
- Connect with your boat.



For more info visit https://www.sentinelmarine.net
Sentinel helps you to Monitor and Control your boat remotely
Updated on
Aug 13, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Messages and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

78 reviews
Tim Smith
July 16, 2026
This is the app that Hanse want you to use to access documents for your boat. except, there are hardly documents available, it says you can upload your own, not sure why you would want to but every time I try it just errors. Uninstalled as a total waste of time.
Did you find this helpful?
Sentinel Marine solutions
July 16, 2026
Hi Tim, sorry for the trouble! It sounds like your boat may not be registered the right way. To access all Hanse manuals and documents, first fill in the form at https://hanseyachtsag.com/us/owners-area/. You'll receive a QR code to register your boat in the app. For further guidance please contact us at support@sentinelmarine.net
Draško Andrić
February 24, 2022
this is the best dedicated marine app ever. it is the entrance to the smart boat concept. very stable and reliable.
10 people found this review helpful
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Petar Ulic
July 1, 2026
Unable to register my boat. No useful error info...
Did you find this helpful?
Sentinel Marine solutions
July 1, 2026
We are sorry for the inconvenience. To allow us to help troubleshoot this issue, please contact us at support@sentinelmarine.net

What’s new

- Added support for momentary switches.
- Improved the sensor selector
- New Wi-Fi connection settings for compatible BM50 PRO devices
- General improvements and bug fixes
Content rating
Everyone
Learn more

App support

Phone number
+385913355667
About the developer
SENTINEL d.o.o.
support@sentinelmarine.net
Gradiscanska ulica 34 10000, Zagreb Croatia
+385 99 335 5669