your trusted marine power & connectivity experts

MarinaOnline Services is a specialized provider of marine electrical, networking, and battery solutions, proudly based in Miami, Florida and Mallorca, Spain

Our team of certified technicians has over 10 years of experience working on yachts and  sailboats. We understand the unique demands of marine environments and deliver tailored solutions that ensure safety, reliability, and long-term performance.

From smart Wi-Fi systems to lithium battery banks and complete electrical refits — we bring power, innovation, and precision to every project.

We work closely with private yacht owners, captains, and fleet managers, offering both scheduled installations and urgent dockside support across South Florid

Let us help keep your vessel powered, connected, and ready for the sea.

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worlwide remote network management

We provide global online management and remote monitoring for onboard internet and Wi-Fi systems. Our technicians ensure your yacht’s connectivity runs smoothly, offering proactive support and real-time diagnostics anywhere in the world

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who we are

MarinaOnline Services is a Miami-based company specializing in marine electrical systems, networks, and battery solutions. With a decade of experience in the yachting industry, our team is made up of certified marine electricians and technicians who are passionate about innovation and safety on board.

Stunning drone shot of a luxury yacht in Sardegna, Italy's serene waters.

what we do

We provide a full range of technical services for yachts and boats, including:

– Complete electrical installations and upgrades  

– Maritime Starlink instalation Wi-Fi and LTE setup  

– Lithium and AGM battery systems  

We handle everything from simple repairs to full system overhauls, always with precision and marine-grade quality.

Luxury yacht docked at Dubai Marina, showcasing modern design and waterfront elegance from an aerial perspective.

who we serve

We work with a wide variety of clients, including:

– Private yacht owners  

– Charter boat companies  

– Captains and crew members  

– Marina operators and boatyards


Our services are available throughout South Florida and Mediterranean Europe.

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our mission

Our mission is to power and connect every vessel with safe, efficient, and future-ready technology. We are committed to providing fast, professional service — both on the dock and at sea — so our clients can enjoy every journey with confidence and peace of mind.