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 2022 Newsletter “Cord-Grips”
Text and photos © 2022 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Cord-Grips
Electrical issues represent by far the most common problem faced by vessel operators. ...
June 2021 Newsletter “AC Ground Wire Sizing”
From the Masthead
Let me begin by apologizing to Marine Systems Excellence readers for our hiatus. As most boat owners, and virtually anyone who is...
October 2016 Newsletter
Text and photos by Steve D’Antonio Copyright © 2016
Photo Essay: (Too Many) Bilge Pump Installation Flaws On their own, common submersible electric bilge pumps have proven, for the...
Electrocution Prevention
Steve: I am doing a major refit of a 1986 Trawler. I've done some of the big stuff, such as a new electrical panel, all...
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...
October 2019 Newsletter
Photo Essay: Emergency Tiller Use
During a recent vessel inspection, I asked the owner of the vessel if he’d ever tested the emergency manual tiller,...
July 2017 Newsletter
Text and photos by Steve D'Antonio Copyright © 2017
Photo Essay: Direct-Bearing Terminals
Shipboard electrical connections face a host of challenges, vibration, stress, extremes of temperature, and humidity or...
May 2025 Newsletter – Lifeline Corrosion
Photo Essay: Lifeline Corrosion
While plastic coated wire lifelines are a ubiquitous aspect of small boat safety, they aren’t without their shortcomings. Long ago, while...
Ask Steve – February 2015
Hey Steve I hope all is well and you had a great Christmas and new year. I just had a quick question. What is your...







