Garry McCarthy, Founder of Calypso Marine Electronics
Founder & Lead Engineer

Garry McCarthy

"I've been solving problems on the water since before most of my competitors were born."

U.S. Marine Corps Veteran. 47+ Years in Marine Electrical & Electronics. Still on the docks, still diagnosing.

Early Beginnings

In 1968, fresh out of high school, Garry McCarthy did what many young men of his generation did. He enlisted. But Garry didn't just join any branch. He chose the United States Marine Corps, signing on for a six-year commitment at a time when most recruits served two.

That decision changed everything. While his peers headed directly into the jungles of Vietnam, many never to return, Garry was identified for his exceptional aptitude in electronics. The Marines sent him through school after school: electronic engineering, aviation avionics, and eventually, the Navy's elite calibration program, where he became one of the few Marines trained to calibrate the most sophisticated instruments in the fleet.

By the time Garry reached Vietnam in 1971, serving on an air station with F-4 Phantom squadrons, he had accumulated more technical training than many engineers receive in a lifetime. He is one of the only survivors among the 15 to 20 men he enlisted alongside.

When Garry left the service, he carried with him an electronic engineering degree, world-class avionics training, and the unshakeable discipline of a Marine. He wanted to put those skills to work in aviation, but the economics of the time pointed him elsewhere. In 1978, he founded Calypso Marine Electronics in Fort Lauderdale, bringing military-grade precision to South Florida's growing yacht community.

Forty-seven years later, Garry is still on the docks. Still diagnosing problems. Still taking electronics to his bench for component-level repair when every other shop would simply swap and replace. He has worked on vessels ranging from 40-foot cruisers to the private fleet of Alexander Andriadis, cousin of Aristotle Onassis, an engagement that spanned eight boats, eight years, and generated $30,000 to $50,000 in monthly revenue.

He's not slowing down.

Career Timeline

1968

Enlisted in the U.S. Marine Corps

Signed up for the six-year program straight out of high school.

1968–1974

Electronic Engineering & Avionics Training

Earned electronic engineering degree, trained in aviation avionics and instrument calibration.

1971

Vietnam Service

Served on air station with F-4 Phantom squadrons.

1978

Founded Calypso Marine Electronics

Brought military-grade precision to Fort Lauderdale's yacht community.

1980s–2000s

Built a Reputation

Secured long-term engagements including the Andriadis fleet. 8 vessels over 8 years.

Present

47+ Years and Counting

Still on the docks, still diagnosing, still repairing at the component level.

How Garry Works

I believe in doing business the right way. We agree on the scope, you sign a work order, and everybody's on the same page. No surprises, no runaround.

I'm one of the few people left who will actually take your electronics to the bench and diagnose it at the component level. Most shops just swap and bill. I find the problem.

Want to work with someone who's been doing this longer than most companies have existed?

Let's talk.

Call Me