Closed Crankcase Ventilation: What is it and what purpose does it serve?
Text and photos by Steve D'Antonio
Copyright December 2013 Fifteen or more years ago this is what commonly passed for a crankcase ventilation "system". The orange juice...
September 2019 Newsletter
Text and photos © 2019 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Hydraulic Steering Relief Valve
Hydraulic steering systems are ubiquitous, they are found on everything...
Feature: Infra-Red Pyrometers – Editorial Just Say No to Varnished Steps and Treads
From the Masthead
Just Say No to Varnished Steps and Treads A few years ago, I wrote an editorial for Professional BoatBuilder magazine entitled, “No More...
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...
January 2026 Newsletter – Belts & Pullies
Photo Essay: Belts & Pullies
The internal combustion engine fan belt and pully arrangement has been around since the early 1900s, with the first “endless”...
Editorial: Providing Premier Support Feature Article: Battery Terminals
From the Masthead
Last month I mentioned the disquieting marine industry trends of acquisition and consolidation and the net result of diminished support and customer...
Safe Shore Power and Electrocution Prevention
Safe Shore Power and Electrocution Prevention By Steve D’Antonio
Photos by Steve D'Antonio The serene water and inviting shore may look like an inviting location for a refreshing swim,...
Photo Essay – April 2015
Bilge Pump Plumbing
By Steve D'Antonio All photos and text copyright SDMC, Inc. 2015 ‘A menagerie of disparate plumbing components’ would be an apt caption for this...
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...
Don’t Underestimate the Importance of High-Water Alarms – Crossing the Bar, Tim Caruso
From the Masthead
Crossing the Bar My first impression of Tim Caruso was, “Uh oh, another mechanic prima donna, cranky, cantankerous and always has to get...








