Deciphering the Ingress Protection Code – Editorial: Alaska’s Lituya Bay
From the Masthead
When you read this, I will be cruising in Southeast Alaska aboard the Fleming 65 Venture. As I write this, we are...
Anchors Away
Anchors Aweigh by Ralph Naranjo All photos copyright Ralph Naranjo Different vessels and different cruising destinations often call for different anchors. Is there a perfect anchor?
Large anchors...
Demystifying Electromagnetic and Radio Frequency Interference
By Steve D'Antonio Copyright January 2014 Electrical interference can take on several forms, including electromagnetic or EMI, and radio frequency, or RFI. In the latter...
Feature Article: Seacock Lubrication, and Dealing with Disused Seacocks – Editorial: Complexity
From the Masthead
Complexity Complexity is a balance; one person’s complexity is another's comfort. I routinely have folks contact me and say, "I want to build...
Cruising Log of S/V Alchemy
Dear SDMC blog subscribers: What follows is a recent cruising log entry from SDMC Captains' Club members Dick and Ginger Stevenson, cruising aboard their Valiant...
Fuel Polishing Systems Explained
Fuel Polishing Systems Explained
By Steve D'Antonio
Copyright September 2013 Seaweed-like tendrils, similar to those shown here, are a sure sign of water contamination Among other things,...
Special Edition: Smoke Detectors
Special Report:
Smoke Detectors
How to Protect Yourself and Your Vessel
By Steve D'Antonio All photos copyright Steve D'Antonio Note: This is a special edition of my usual monthly...
Greenland Odyssey Part III
Photos and Text by Steve D'Antonio Copyright 2014 SDMC, Inc.
Letter from the Editor
2014 saw a number of changes in the marine industry as well as for...
Stainless Steel – Miracle Metal?
This "wasp-waisted" strut bolt represents a classic example of crevice corrosion
Stainless steel; the very name implies virtual metallurgical immortality. Since its accidental discovery nearly 100 years ago,...
Alternator Charge Regulation
Text and photos by Steve D'Antonio Copyright © 2017
From the Masthead
Apprenticeships Revisited Readers of this column know that I’m passionate about marine industry professionalism and expertise, an integral...









