Marine Systems Excellence eMagazine

Photo Essay: Shore Power Over-Current Protection Over-current protection, or OCP, a subject I write about all too often (most recently here), only because it is...

From the Masthead "That'll Void your Warranty" It’s something I hear often, often from engine and equipment dealers, and even some manufacturers, “If you do that,...

Photo Essay: Belts & Pullies The internal combustion engine fan belt and pully arrangement has been around since the early 1900s, with the first “endless”...

From the Masthead Soliciting Negative Feedback If you are a parent, then you know the last thing young children and adolescents want to hear is criticism,...

Photo Essay: Lithium-Ion Battery Terminals It is a truism, lithium-ion batteries, used in house battery bank systems, have become veritably standard equipment in today’s recreational...

From the Masthead US Navy 60 Million Dollar Jet Lost Because of a Maintenance Error I’m sure I’m not alone in my fascination with small oversights...

Photo Essay: Exhaust Injection Angle Water-cooled, often referred to as “wet” exhaust systems, enable otherwise extremely hot gasses to be safely conveyed through a vessel,...

From the Masthead Visiting the USS SAGINAW’s Gig In late 2022 I had an opportunity to achieve a long-held ambition, to see the famed gig belonging...

REQUIRED TOOLS: Common hand tools Combination wrenches Large pry bar, 2x4 or hydraulic jack with spreader attachments Feeler gauges, preferably go-no-go variety Eye protection PARTS: ...

Photo Essay: The Perils of an Unvented Loop Vented loops, also known as anti-siphon valves or siphon-breaks, have served mariners for many years.  Their mission...