What is Sentinel GO?
Sentinel GO is the free tier of the Sentinel app — your gateway to connected boating.
It offers essential digital tools to plan, log, and maintain your boat directly from your phone — with no extra hardware required.
Inside the Sentinel app, you can also explore the Demo Boat, which gives you a realistic preview of Sentinel’s premium connected features before you decide to upgrade.
When you’re ready, the transition is simple:
- Start with Sentinel GO — free features, no hardware.
- Explore the Demo Boat to see Premium in action.
- Add a Boat Monitor to your vessel.
- Enjoy the full connected Sentinel experience.