FrequenSea Marine

Home
United States
Naples, FL
FrequenSea Marine

Marine Electronics Company that offers Sales, Service, and Installation of all major brands.

04/10/2026

At Frequensea, we only hire professionals!

⚓️

03/30/2026

Lost signal offshore?
No WiFi. Dropped calls. No backup when it matters.

Frequensea Marine installs marine internet systems so your vessel stays fully connected — even miles offshore.

✔ Reliable internet at sea
✔ Stream, work, and navigate without interruptions
✔ Professional install built for harsh marine conditions

This isn’t basic WiFi — this is real offshore connectivity.
🎯 Get your FREE Vessel Connectivity Assessment today.

03/29/2026

⚓️Had an incredible time at the Palm Beach International Boat Show connecting with teams showcasing cutting-edge maritime technology. From advanced vessel tracking to onboard surveillance, with GOST security it’s all about keeping your journey safe—on and off the water.

Always great collaborating with industry leaders who are pushing the boundaries of boating innovation 🚤

3 facts about the Palm Beach International Boat Show ( ):
• It’s one of the top 5 boat shows in the world
• Features 800+ boats on display, from inflatables to superyachts
• Generates over $1 billion in economic impact for Palm Beach County

03/27/2026

🎉 GIVEAWAY WINNER ANNOUNCEMENT 🎉

Congrats to our lucky winner! 🚤✨

Your Starlink system is officially installed on a stunning Sea Ray 60’ Sundancer — and it’s nothing short of incredible. Now you’re cruising with seamless satellite connectivity, wherever the water takes you. 🌊📡

Big thank you to everyone who participated — more exciting giveaways coming soon! 👀

03/17/2026

Dockmate training complete in San Diego ⚓
Remote docking, precision moves, and one step closer to stress-free marina days.

⚓ Boating by the numbers: Shelter Island, San Diego CA
• ~2,200 slips across 7 marinas in the Shelter Island basin
• ~7,500 marina slips across all of San Diego Bay
• Slips for vessels up to 250 ft and a major stop for Pacific superyachts

🌊 Compared to Naples:
• Collier County has ~24,000 registered boats
• ~3,800 wet slips supporting Gulf cruising and sport fishing

03/02/2026

Founded by Curtis Madaffer & Capt. Mike Alexich — Florida natives with decades of marine experience.

We design & install:
🔊 Custom marine audio
🧭 Advanced navigation systems
📡 Starlink + onboard connectivity
⚙️ Full vessel electronics & refits

Serving Southwest Florida🌴25+ years of hands-on integration experience. Clean installs. Smart system design. Built for performance and reliability!

https://www.frequenseamarine.com/about-us

01/30/2026

🌊Marine Tech 2026 is coming in hot!

We’re spotlighting the intuitive marine tech that are changing how boaters move, explore, and relax—making time on the water safer, simpler, and more enjoyable.
🚤 Smarter navigation
🛰️ Always-on connectivity
🔐 Advanced onboard security
⚙️ Cutting-edge marine innovation

This is what the next era of on-water experience looks like!

12/20/2025

Season’s Greetings from the Frequensea crew ⚓️❄️
Another year of installs, innovation, and unforgettable days on the water—and we couldn’t do it without our incredible clients, captains, and boating community.

Here’s to smooth seas, strong signals, and smarter marine tech in the year ahead 🌊📡
What’s the first upgrade on your boat in 2026?

— Curtis & Captain Mike
Frequensea Marine Electronics

👇 Tell us below & tag your boating crew
📍 Southwest Florida
💾 Save for later | 🔁 Share with your dock mates

11/27/2025

🍂As the season of gratitude is upon us, all of us at Frequensea Marine Electronics want to take a moment to wish you and your loved ones a very Happy Thanksgiving!

🦃 From our Frequensea family to yours—thank you for being part of our journey. We look forward to continuing to serve you in the seasons ahead.

Wishing you safe travels, full hearts, and fair winds this Thanksgiving.

With sincere gratitude,
The Frequensea Marine Electronics Team

Address

Naples, FL

Website

http://Frequenseamarine.com/

Alerts

Be the first to know and let us send you an email when FrequenSea Marine posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to FrequenSea Marine:

Shortcuts

Want your business to be the top-listed Transport Service in Naples?