Jack Brawley, Chief Engineer & Developer of LogicDock

Built on the Water. Coded in the Engine Room.

LogicDock wasn't born in a corporate boardroom. It was built by a Chief Engineer sitting right behind the desk in the Engineer's Office on a working towboat — a meshed agent between the office and the vessel that lets the office see operations as they happen.

35+ Years on the Water — Chief Engineer & Developer

The Philosophy

"The wheelhouse makes the money, and the engine room spends it."
— A long-standing saying on the river

The engine room can be a massive money pit if it isn't managed with precision. Preventing costly downtime comes down to clear visibility — monitoring vessel performance, tracking equipment hours, staying ahead of preventive maintenance, and keeping up with timely repairs and regular servicing.

That is exactly why LogicDock looks at the engine room so carefully. Most maritime software on the market today feels like it was written by someone who sits behind a desk in a high-rise, looking at spreadsheets, having never set foot on a working vessel.

LogicDock wasn't born in a corporate boardroom. It was built by a Chief Engineer sitting right behind the desk in the Engineer's Office on a working towboat.

The Journey: From Deck to Code

My towboat journey began in 1989. Every pipe, valve, generator, and main engine I learned along the way shaped how LogicDock works today.

1989
Started on the river, learning operations from the deck up.
1991
Broke into the engine room, learning every pipe, valve, generator, and main engine on board.
1992
Stepped up to run relief Chief Engineer. By late 1992, took over as Chief Engineer.
1999 / 2000
Discovered an early computer setup tucked under the wheelhouse in an electronics room — long before boats had internet or reliable cell coverage, back when vessels were still communicating with the office via single-sideband radio. Being a self-taught computer junkie, I fired it up and discovered a crude engine room monitoring and logging system. That single discovery sparked a decades-long mission.
Modern Day
With the advent of Starlink and AI co-authoring tools, that original concept evolved into the complete, enterprise-ready platform available today: LogicDock Maritime Management System.
Vintage computer similar to the one discovered in the wheelhouse electronics room
A computer similar to the one I discovered tucked under the wheelhouse — the spark that started it all.

The First Program

I wrote my very first engine room logging program in Visual Basic for my own personal use on board. It was crude, it was simple, and it was mine. Over the years, as technology evolved — and with the modern advent of Starlink and AI co-authoring tools — I was finally able to expand that original concept into the complete, enterprise-ready platform available today.

Working towboat on the river
The environment where LogicDock was born — on the water, in the engine room.

An Honest Approach to Industry Collaboration

While I know engine rooms inside and out, I am candid about my limits: I am a Chief Engineer. I am not an office administrator, nor am I a licensed wheelman, and I don't pretend to be.

Because I don't sit in a corporate fleet office or hold a captain's license, you might find areas in the office or wheelhouse modules that can be refined. That is where you come in.

LogicDock is built on continuous, real-world feedback. I actively welcome constructive criticism, feature requests, and operational feedback from captains, wheelmen, port engineers, and office managers. Together, we can refine this platform to cover every vessel and engine room configuration across inland and near-coastal environments.

When you use LogicDock, you aren't dealing with a revolving door of corporate account reps. You're working directly with a fellow mariner who respects the work you do on the water every single day.

Thank you for being part of the journey,

Jack Brawley
Chief Engineer & Developer of LogicDock

Ready to Modernize Your Maritime Operations?

Whether you're a single vessel owner or managing a fleet — LogicDock works where you work. Offline at sea. Synced in port. Professional. Reliable. Built for mariners.

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