December 2020 Newsletter “Means of Escape”
Text and photos © 2020 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Means of Escape
The recent fire and resulting fatalities aboard the dive boat Conception,...
Ask Steve – September 2015
Hello Steve, I'm a long time reader, the first time was with PassageMaker about 14 years ago. I have a question, can I put...
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)...
June 2026 Newsletter – Avoiding Heat Shrink Butt Splice Woes
Photo Essay: Avoiding Heat Shrink Butt Splice Woes
Butt splices are ubiquitous, the average 50-foot vessel contains scores, perhaps even a hundred or more of...
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...
Ask Steve – October 2014
Hi Steve, You often see shore cords in the water for a few feet between the pedestal and the boat. Sometimes it is difficult...
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...
June 2024 Newsletter – There’s Bronze and there’s Bronze
Photo Essay: There’s Bronze and there’s Bronze
Bronze, an alloy made from copper and tin, has long been used for raw water components aboard recreational,...
June 2017 Newsletter
Text and photos by Steve D’Antonio Copyright © 2017
Photo Essay: Battery Lugs
Reliably connecting batteries to their associated cables sounds easy. In practice, however, it can be fraught...
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...






