Sensar Marine
<h3>About Sensar Marine</h3><p>Founded in 2018 and headquartered in Lexington, Massachusetts, Sensar Marine is a privately held marine technology company with a focused mission: give boat owners complete peace of mind by keeping them connected to their vessel at all times. Whether your boat is docked across town or stored hours away, Sensar Marine's intelligent sensor systems put critical vessel data directly in the palm of your hand.</p><h3>Remote Boat Monitoring, Reinvented</h3><p>At the heart of the Sensar Marine lineup is the Boat Monitor — a compact, always-on device that serves as the nerve center of your vessel's health. <strong>Designed and developed in Norway for demanding Nordic maritime conditions</strong>, the system is built to perform in the harshest marine environments. The monitor houses a GPS receiver, 4G cellular radio, and an integrated accelerometer, and is rated IPX7 waterproof, meaning it can withstand submersion up to one meter for 30 minutes.</p><p>One of the Boat Monitor's most practical advantages is its self-sustaining power design. The system runs on an internal battery that recharges automatically whenever the boat's batteries are being charged — whether through the engine's alternator or shore power — making it completely maintenance-free for years of continuous operation without ever needing to be removed or recharged separately.</p><h3>What Sensar Marine Tracks</h3><p>Through the Sensar Marine companion app, boaters get a real-time and historical overview of their vessel's critical systems, including:</p><ul><li><strong>Battery health</strong> – Monitors up to two 12V or 24V battery banks and sends alerts when voltage drops to warning or alarm thresholds.</li><li><strong>GPS positioning</strong> – Real-time boat location integrated with Google Maps, plus automatic GeoFence alerts if the boat leaves its designated area.</li><li><strong>Trip logging</strong> – Automatically records every trip, storing speed, course, and event data for up to three months of history.</li><li><strong>Impact monitoring</strong> – An integrated accelerometer measures G-forces continuously, alerting you to potential collisions or grounding events.</li><li><strong>Bilge oversight</strong> – Tracks bilge pump activity and, with the optional Bilge Sentry add-on, measures exact water levels from 0 to 6 inches, bilge temperature, and rising-water rate.</li></ul><h3>Bilge Monitoring: A Critical Layer of Protection</h3><p>For boaters who want the fullest level of protection, the Boat Monitor pairs seamlessly with Sensar Marine's Bilge Sentry sensor. Together, they form a comprehensive system for watching your bilge around the clock. You can track <a href="/18204-sensar-marine-electric-bilge-pumps-201906">electric bilge pump</a> activity in real time, receive SMS alerts every time the pump cycles, and monitor rising water levels before they become an emergency. The Bilge Sentry also measures bilge temperature, warning you of dangerous freezing conditions that could damage your hull or plumbing over the winter.</p><h3>Designed for DIY Installation</h3><p>Sensar Marine designs its products with the everyday boater in mind. The entire system can be installed in as little as 15 minutes using just a pair of pliers, with no screws required — industrial-grade mounting tape is included. The company deliberately uses plastic components throughout to eliminate rust risk in the boat's motor room. All wiring is built with tinned marine-grade wire engineered for harsh, moisture-rich environments. Sensar Marine backs its hardware with a five-year warranty, reflecting genuine confidence in the durability and longevity of its products.</p>