Uninterrupted Power For Every Voyage.

From complex inboard engine rebuilds to precision propulsion tuning, we ensure your vessel stays on course and your peace of mind remains unshaken.

Inboard Marine Engine

Our Marine Expertise

Precision engineering for superior vessel performance

Engine Overhaul

Engine Overhauls

Full rebuilds and component restoration for maximum longevity.

Propulsion Systems

Propulsion Systems

Optimizing shaft lines, propellers, and gearboxes for efficiency.

Diagnostics

Diagnostics

Advanced electronic and mechanical troubleshooting.

Maintenance

Preventative Care

Scheduled service plans to avoid costly downtime.

Our Story

Admiralty Circle was born from a passion for the open sea and the roar of a perfectly tuned engine. We transitioned from commercial maritime work to dedicated boutique engineering.

Our Mission

To provide boat owners with the highest standard of marine engineering, ensuring safety and reliability on every single tide.

Our Vision

To become the gold standard for inboard engine excellence in the coastal community, setting the benchmark for marine precision.

Our Values

Precision, Integrity, and Nautical Reliability. We treat every engine as if it were powering our own vessel.

Vessel Owner Testimonials

"My engine was sputtering, but the team at Admiralty Circle had it running smoother than the day I bought the boat. Exceptional service."

- Capt. Miller

"Exceptional service and real expertise. They don't just fix things; they understand the complex mechanics of marine life."

- Sarah J.

"Reliable, professional, and always on time. Essential for my weekend excursions. I wouldn't trust anyone else with my inboard."

- David L.

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Engineering in Action

A glimpse into the precision of our workshop

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