The M3 is a compact, waterproof marine-grade smart monitoring unit that delivers 24/7 visibility into your boat’s critical systems. Designed for reliability and low power draw, the M3 tracks battery health, bilge activity, GPS position, and motion events sending instant alerts to your phone through the Yacht+ app. Long-life rechargeable onboard battery, fully cellular-connected, and built to withstand harsh marine environments, the M3 gives you complete peace of mind whether your boat is at the dock, on a lift, or in storage. *Required for all Priority Yacht+ Memberships. One-time purchase* What’s Included Professional installation App setup and device configuration Activation & connectivity included Knoxville-based support We contact you to confirm your boat info and answer any questions before installation
