July 2020 Newsletter
Text and photos © 2020 Steve D'Antonio Marine Consulting, Inc. Photo Essay: Battery Box Installation Battery installations aren’t sexy; once installed years can go by without...
Series and Parallel; What does it mean?
Text and photos © 2019 Steve D'Antonio Marine Consulting, Inc.
From the Masthead
I turned the key and absolutely nothing happened, no dash lights, not even...
Photo Essay – February 2015
Wiring Strain Relief
Photos and text by Steve D'Antonio Copyright 2015 SDMC, Inc. It’s an issue I encounter aboard nearly every vessel I inspect, regardless of whether...
February 2018 Newsletter
Text and photos copyright © 2018 Steve D’Antonio Marine Consulting, Inc.
Photo Essay: Check Valves
Check valves are ubiquitous; they are used in everything from fuel systems...
Selecting Primary Fuel Filters; There’s more to it than meets the eye – Editorial:...
From the masthead
A Loose Bolt, a Cigarette Lighter and Distracted Work Last year I wrote an editorial about a ship that lost control, and struck...
April 2023 Newsletter: Fuel Filter “Seaweed”
Photo Essay: Fuel Filter "Seaweed"
Primary fuel filters are the first line of defense against a range of contaminants including sediment, asphaltene, and water. Most...
Editorial: Engine Room Prima Donnas – Feature: The Engine Room’s Unsung Hero; Motor Mounts
Text and photos by Steve D'Antonio Copyright © 2017
From the Masthead
As I write this column I’m in flight just south of Greenland, on my way to attend...
October 2025 Newsletter – Exhaust Injection Angle
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,...
February 2025 Newsletter – Plumbing Bonding Technique
Photo Essay: Plumbing Bonding Technique
As I carry out inspections, one of the issues I frequently encounter involves bonding or grounding (there is a difference,...
September 2022 Newsletter “Generator AC Wiring”
Photo Essay: Generator AC Wiring
Of all the defects I encounter on generator installations, poor wire routing and support are among the most common. Generators...









