January 2021 Newsletter “Wire Design”
Text and photos © 2021 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Wire Design
It’s a question that occasionally comes up among boat buyers or forum...
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,...
February 2024 Newsletter – Stainless Washer in Current Path
Photo Essay: Stainless Washer in Current Path
This is a phenomenon I encounter often, and while it’s anecdotal, occurrences seem to be on the rise. ...
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 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,...
February 2026 Newsletter – Shore Power Over-Current Protection
Photo Essay: Shore Power Over-Current Protection
Over-current protection, or OCP, a subject I write about all too often (most recently here), only because it is...
August 2021 Newsletter “Full Throttle vs. Full Load”
Text and photos © 2021 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Full Throttle vs. Full Load
Sea trials are an opportunity to identify problems...
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...
April 2016 Newsletter
Text and photos copyright © SDMC, Inc. 2016
Photo Essay While it may be cliché, the first words that come to mind when I see this image...
August 2024 Newsletter – Stainless Steel Raw Water Plumbing
Photo Essay: Stainless Steel Raw Water Plumbing
Stainless steel is undoubtedly the most commonly used boat building hardware alloy, and with good reason... it’s durable,...








