Engineering
Comprehensive system assessments and custom solution design to ensure your vessel’s electronics are optimized from the start.
learn morePassionate about Cutting-Edge Tech
We Sell, Install and Service All Major Brands of Marine Equipment
Whether you have a 25 ft center console or a 65 foot cruiser, we specialize in providing design, installation and maintenance for all the marine technology on your vessel. This includes navigation, sonar, VHF radio systems, onboard entertainment systems, as well as advanced automation for lighting, climate, and security control.
Our Services
We focus on seamless installation, integration, and maintenance. We use trusted, top of the line brands in every installation we perform. You can bring your boat to one of our many locations in Northern New England, or our mobile fleet can come to you.
Installations
Expert installations for new builds, refits, and upgrades—seamlessly integrating advanced marine technologies.
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Service
Ongoing support and diagnostics including repairs, software updates, training, and warranty service—onboard and beyond.
Learn MoreStrategically Located
Whether you boat on the North Shore of Massachusetts, or Downeast Maine, we have you covered with locations throughout Northern New England.
PRESS RELEASE Great Circle Group Launches to Transform Marine Technology Sales and Service Industry
May 21, 2025 — Today marks the public launch of Great Circle Group, a new venture uniting industry leaders Electronics Unlimited (EU) and Navtronics
Boat With Confidence
We know that purchasing a boat can be a major event, and that everyone wants to feel comfortable behind the helm. This is where we come in, to help you gain the confidence, and to get the most enjoyment out of your investment.
Learn MoreOur Partners
We partner with the most trusted marine brands, to ensure that you are outfitted with the best and most reliable equipment possible.
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