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,...
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...
August 2016 Newsletter
Photo Essay: Generator Enclosure Chafe Protection
Text and photos by Steve D'Antonio Copyright © 2016 When I carry out a vessel inspection, wiring security and the potential for chafe is...
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...
A Tale of Two Messages
Text and Photos By Steve D'Antonio Copyright June 2014
From the Editor
Earlier this month I shared with subscribers my decision to resign my position as Technical Editor...
January 2017 Newsletter
Text and photos by Steve D’Antonio Copyright © 2016
Photo Essay: Boiling Water with Batteries A few years ago the thought of boiling water using battery power would have...
When to Adjust Valves
Steve: I have a question about adjusting the valves on my engine. If the engine is running smoothly and there is no smoke or slick...
Ask Steve – November 2014
Hi Steve, Greg Lee here. Having sold our N47 we are about to close on our purchase of N3522. The sanitation hose badly needs replacing...
May 2017 Newsletter
Photo Essay: Steering Component Inspection
Text and photos by Steve D’Antonio Copyright © 2017 Steering represents one of the most important systems aboard, at least equal to propulsion, electrical and...
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,...








