March 2019 Newsletter
Text and photos by Steve D’Antonio © 2019
Photo Essay: Shore Power, are Fuses OK?
Over-current protection is among the most important features of any vessel’s electrical...
December 2023 Newsletter – Leakage Current
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...
July 2025 Newsletter – Risers and Siphon-Breaks
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...
May 2016 Newsletter
Text and photos copyright © SDMC, Inc. 2016
Ask Steve: May 2015
Good day Steve! I have a question that your readers and I would benefit from, your...
Photo Essay – April 2015
Bilge Pump Plumbing
By Steve D'Antonio All photos and text copyright SDMC, Inc. 2015 ‘A menagerie of disparate plumbing components’ would be an apt caption for this...
July 2022 Newsletter “Closed Cooling System Hose Failure”
Photo Essay: Closed Cooling System Hose Failure
While both must be reliable and robust, hoses used for conveying coolant (often incorrectly referred to as anti-freeze)...
January 2020 Newsletter
Text and photos © 2019 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: The Importance of AC Safety Grounds
Most folks, even those with little or no...
June 2023 Newsletter: Fuel Tank (no) Support
Photo Essay: Fuel Tank (no) Support
Structural failures of fuel tanks are nearly always traceable to either installation or construction flaws, with the former being...
January 2018 Newsletter
Text and photos copyright © 2018 Steve D’Antonio Marine Consulting, Inc.
Photo Essay: Shore Power Plugs and Fire Prevention
Statistically, more boat and marina fires occur as...
November 2019 Newsletter
Text and photos © 2019 Steve D'Antonio Marine Consulting, Inc. From the Masthead
Regular readers may have noticed that the format of the Marine Systems Excellence...









