December 2025 Newsletter – Lithium-Ion Batter Terminals
Photo Essay: Lithium-Ion Battery Terminals
It is a truism, lithium-ion batteries, used in house battery bank systems, have become veritably standard equipment in today’s recreational...
Conventional Wisdom for Conventional Stuffing Boxes
Text and photos by Steve D’Antonio Copyright © 2017
From the Masthead
I recently wrote an editorial for a marine industry publication, lamenting the lack of a formal marine...
Brass vs. Bronze; Know your Underwater Alloys – Editorial: Boat Show Season is Upon...
From the Editor
Boat show season is upon us once again. It began, for me, last month when I lectured at the International Boat Builders’...
Shaft Bearing Etiquette
Story and photos by Steve D’Antonio Shaft bearings play a vital role, however, the nuances of their selection, operation and maintenance are often overlooked.
Over the last...
Editorial: Engine Room Fire; Lessons Learned – Feature: Compression and Leak-Down Testing
From the Masthead
Engine Room Fire; Lessons Learned Of all the tragedies that can befall a vessel, fire is, in my opinion, the most catastrophic. Flooding...
Photo Essay – May 2015
Photo Essay: Closed Cooling Systems
Text and photo by Steve D'Antonio Copyright SDMC, Inc. May 2015 The closed or pressurized cooling system offers several worthwhile benefits, including...
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...
The Good Samaritan at Sea
From the Editor
I’m composing this month’s column as I sit in the pilothouse of a 68-foot trawler, moored at Limehouse Basin, London, the UK. ...
February 2020 Newsletter
Text and photos © 2020 Steve D'Antonio Marine Consulting, Inc.
Photo Essay: Stuffing Box Hose Clamps
Conventional stuffing boxes leak, they are supposed to, it’s how...
June 2025 Newsletter – Fan Belt Shedding
Photo Essay: Fan Belt Shedding
Fan belts fulfill a vital role for engines; they transfer energy from the crankshaft pulley to other vital components and...








