What Yacht Sentinel Does

Yacht Sentinel systems (including YS6 and YS Pro) connect your boat to the cloud so you can see key information and alarms from anywhere via a mobile app or web portal. They monitor critical parameters such as position, battery voltage, shore power, bilge water, temperature, tilt, shocks, and intrusion, helping you catch small issues before they become expensive problems.

Using a mix of built‑in and wireless sensors, the central unit communicates over 3G/4G (and satellite options on some packages) with coverage in many countries worldwide. For owners, this means true peace of mind when the boat is on a mooring, in a marina, on a trailer, or thousands of miles away in a managed program.

Key Features and Alarms

Even base Yacht Sentinel packages cover the essentials most owners worry about when they leave their boat.

• Position and geofence alarms to warn if the boat drags at anchor, leaves its berth, or is moved without permission.

• Battery and shore power monitoring with alerts if voltage drops or the dock supply is disconnected, helping to prevent flat batteries and spoiled fridges.

• Tilt and G‑shock alarms to detect collisions, groundings, or dangerous heel angles.

• Bilge and water alarms to warn of leaks, water ingress, or pump failures before they become critical.

• Intrusion and movement detection using door contacts, motion sensors, object protection tags, and optional sirens for onboard security.

All of these alarms are configurable from the app, which also logs historical data so you can review what happened and when.

Beyond Security: Smart, Connected Boating

YS Pro extends Yacht Sentinel from an alarm system into a complete digital hub for modern boats. It combines boat security, remote monitoring, big‑data analytics, Wi‑Fi hotspot capability, and digital switching in a single low‑power platform.

YS Pro can collect data from NMEA/Ethernet networks and other onboard systems, giving you and your service providers deeper insight into engine health, fuel usage, and maintenance needs. It can also act as an onboard Wi‑Fi hotspot via a SIM card, supporting multiple connected cameras and devices while delivering telemetry to the cloud. For fleets and boatbuilders, Yacht Sentinel offers CRM and fleet‑management tools that sit on top of this data to simplify after‑sales care and proactive service.

Benefits for Owners, Skippers, and Fleets

Whether you own a single cruiser or manage a fleet, Yacht Sentinel is designed to make boating safer, easier, and more predictable.

• Always‑on awareness: Check your boat’s position, status, and alarms in seconds from your phone, and let the system push notifications when something needs attention.

• Reduced risk and cost: Early warnings on power, water ingress, and security can prevent damage, insurance claims, and trip‑ending surprises.

• Easier maintenance: Usage data and alerts support smarter servicing, fewer breakdowns, and better scheduling for both private owners and charter or syndicate fleets.

• Better guest and owner experience: Boatbuilders and fleet operators can use Yacht Sentinel data and apps to deliver a more connected, premium experience to their clients.

As one owner review puts it, Yacht Sentinel quickly becomes “indispensable equipment” because it lets you keep an eye on the most important data at any time, with alerts if you forget to check the app yourself.

Talk to Us First

Please contact us. We can organise the information you need to make your decision and implement the YS Pro solution for you vessel. We introduce you to the nearest authorised channels or installers who can supply and fit Yacht Sentinel hardware. If any promotions, discounts, or fleet pricing offers are available through participating dealers at the time of your enquiry, we will be happy to let you know so you can get the best value for your installation.