Marine Systems Excellence eMagazine

Photo Essay: The Perils of Double Grounding It is ubiquitous, various disparate onboard equipment, to which green bonding wires are attached.  While not necessarily providing...

From the Masthead Around the World in Two Weeks and Another Portable Lithium-ion battery fire As is so often the case, I’m penning this month’s column...

Photo Essay: Leakage Current It’s an insidious, and frequently misunderstood, phenomenon; AC power leaking into water, creating an electric field around the vessel.  Under the...

Photo Essay: Through Deck Fittings Properly securing deck hardware can present a variety of challenges.  Cored composite decks represent perhaps the greatest challenge; the core...

From the Masthead Cruising Freedom It’s a near universal truth, boat owners use their boats, or cruise, because, among other things, it offers a sense of...

Photo Essay: Prop Shaft Taper The engagement between a propeller and a propeller shaft is among the most important of interfaces aboard your vessel.  Most...

From the Masthead The Value of Carrying out an Inspection before Beginning a Refit I’m penning this month’s Marine Systems editorial while in flight, returning from...

Photo Essay: Battery Installation   It’s an all-too-common occurrence; while conducting an inspection I reach the area where batteries (often for starting but occasionally house as...

From the Masthead The Great 2 vs. 30 Micron Fuel Filter Debate If you want to start a debate, or an argument, on the dock, bring...

Photo Essay: Livewell Pump Installation Raw water plumbing fittings, particularly those below the waterline, must be rugged and reliable.  ABYC Standards dictate that, “A seacock...