STOP WONDERING.
START KNOWING.

Shore Power
Sea Breeze - Shore Power - Disconnected
Service Battery
Horizon - Service Battery (11.44V) - Voltage has dropped
Bilge
Voyager - Bilge - activated.
THREE QUESTIONS.
one solution.
IS IT SECURE?
IS IT READY?
IS IT HEALTHY?
MORE THAN A DECADE
oF CONNECTED BOATING.
From morning coffee
to evening anchor.
Before
you arrive.
Check status, warm the cabin, get the boat ready — from the car, from home, or wherever you are.

When you're
onboard.
Auto-logged trips, anchor watch, and digital documents. Sentinel works quietly in the background while you enjoy your time on the water.

After
your trip.
Geofence alerts, maintenance tracking, service reminders. Sentinel keeps watch while you’re away.


MORE TIME ENJOYING YOUR BOAT. LESS TIME WORRYING ABOUT IT.
WHAT YOU NEED
TO MAKE IT WORK.

BOAT MONITOR

SENSORS

APP & CONNECTIVITY
PICK A BUNDLE
OR CREATE YOUR OWN.
More bundles

EXPLORE SENTINEL BEFORE YOU BUY.
Download the Sentinel App
Demo Boat
A fully configured virtual vessel inside the app. Explore monitoring, alerts, sensors, and remote boat management exactly as if Sentinel was already installed on your boat.
Still deciding?
How can I integrate Sentinel's solutions into my boats?
To explore collaboration opportunities and learn more about integrating Sentinel's technology into your products, start by reaching out through our Contact Form. Our team will promptly contact you to discuss how we can support your needs.
What hardware solutions does Sentinel offer for integration?
Sentinel provides the Boat Monitor BM-50, a versatile and energy-efficient hardware solution designed for marine environments. With native NMEA2000 support and wireless expandability, it ensures seamless integration across all systems. Available in LITE, STANDARD, and PRO versions, the BM-50 accommodates boaters of all kinds, from leisure enthusiasts to seasoned professionals, adapting to their varying requirements. Built for durability and advanced performance, it delivers stable and reliable operation, even in the most demanding conditions on the water.
How does Sentinel's Partner Platform benefit boat builders?
The Partner Platform streamlines collaboration with boat owners by integrating monitoring solutions into your services. It enables efficient management of installations, real-time system health monitoring, and remote support, enhancing operational efficiency and customer satisfaction. Additionally, the platform strengthens after-sales service through features like a newsfeed and messaging system, allowing boat brands to communicate directly with users. This includes publishing articles, promotions, and important updates, ensuring owners stay informed and engaged while maximizing the value of their investment.
What features does Sentinel provide to enhance the boating experience?
Stay Connected to Your Boat
Sentinel helps boat owners stay connected to their boat from anywhere. Depending on the selected hardware and sensors, you can monitor battery status, shore power, bilge water, location, movement, onboard conditions, and many other critical systems through a single app.
Monitor What Matters Most
Available features include:
- GPS tracking
- geofencing
- battery monitoring
- shore power monitoring
- intrusion detection
- bilge alerts
- temperature and humidity monitoring
- engine monitoring
- maintenance reminders
- trip logging
- digital checklists
- document storage
Features Vary by Configuration
The available features depend on the selected Boat Monitor, sensors, integrations, and subscription plan. Some advanced capabilities may require additional hardware or compatible onboard systems.
What customization options are available with Sentinel's solutions?
Sentinel offers flexible integration options, allowing you to use our Sentinel app, adopt our technology under your brand, or develop a fully custom application using our public API. This approach enables you to tailor the user experience to align with your brand identity and meet specific customer needs.


