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...
Photo Essay – August 2015
Overboard Discharge Manifolds
Boat builders are forever looking for ways to drill fewer holes in boats, sometimes to a fault. Toward this end sea chests,...
August 2018 Newsletter
Photo Essay: Core Closeout
It’s a subject that comes up time and time again when I’m working with boat builders and boat yards, core close...
March 2017 Newsletter
Photo Essay: Core Exposure Virtually every fiberglass vessel afloat today, even those that boast of solid fiberglass hulls rely on core material to add stiffness...
May 2018 Newsletter
Photo Essay: Chafe
It’s the bane of every seagoing vessel, taking its toll on everything from dock lines and wiring to sails and hoses. Every...
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...
September 2017 Newsletter
Text and photos by Steve D'Antonio
Photo Essay: (Not) Painting Aluminum
It’s a phenomenon I encounter on a near-weekly basis; virtually every vessel I’m aboard suffers,...
Photo Essay: Starter Post
Text and Photos by Steve D’Antonio Copyright © 2014 SDMC Inc. With one exception, every wire leaving every battery positive post must, in order to remain...
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...
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...








