September 2026 Newsletter – Fuel Tank Condensation
Photo Essay: Fuel Tank Condensation
It’s a refrain I hear very often, ‘water in fuel tanks is the result of condensation’. But is it? My...
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...
April 2023 Newsletter: Fuel Filter “Seaweed”
Photo Essay: Fuel Filter "Seaweed"
Primary fuel filters are the first line of defense against a range of contaminants including sediment, asphaltene, and water. Most...
July 2018 Newsletter
Photo Essay: Bonding Systems Part II; Maintenance
In last month’s Photo Essay I reviewed the subject of unnecessary bonding. This month I’ll cover bonding system...
February 2025 Newsletter – Plumbing Bonding Technique
Photo Essay: Plumbing Bonding Technique
As I carry out inspections, one of the issues I frequently encounter involves bonding or grounding (there is a difference,...
Photo Essay – February 2015
Wiring Strain Relief
Photos and text by Steve D'Antonio Copyright 2015 SDMC, Inc. It’s an issue I encounter aboard nearly every vessel I inspect, regardless of whether...
November 2022 Newsletter “Wiring Lithium-Ion Battery Systems”
Photo Essay: Wiring Lithium-Ion Battery Systems
Fires aboard vessels equipped with lithium-ion batteries quickly capture the attention of the boat building and cruising communities, and...
May 2018 Newsletter
Photo Essay: Chafe
It’s the bane of every seagoing vessel, taking its toll on everything from dock lines and wiring to sails and hoses. Every...
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 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...









