Making Reliable Solder-Free Connections
Let me begin by debunking a common myth. It’s not necessary to solder a solderless crimp terminal. For more than 70 years, solderless terminals have been used on everything— from… Read more »
Systems
Antisiphon Valves
As a small boy, I clearly recall the first time I witnessed a siphon in action. A neighbor needed to pump out a boat that was stored on land. He… Read more »
From Ball Bearings to Sterndrives: Tracing History in the Volvo Name
In Professional BoatBuilder I wrote about a site visit to marine engine manufacturer Volvo Penta’s on-water test facility in Krossholmen, Sweden (see “Euro Vision” in issue No. 167). Though a… Read more »
The Many Weaknesses of Raw-Water Check Valves
Check valves are designed to prevent water flowing in one direction while moving somewhat freely in the other direction. These valves are found in many onboard systems, including sanitation systems,… Read more »
The Infinitely Useful Infrared Pyrometer
As a former marine mechanic and electrician, and now a consultant who carries out dozens of vessel inspections and sea trials every year, I can’t imagine life without an infrared… Read more »
Moisture Rejection Closure by Zazz
Internal-combustion engines require air (oxygen) to operate (breathe), and at sea, wherever air goes, so goes water, or at the least, moisture. And for engines, that’s not good. The challenge… Read more »
Circuit Training: Improving Overcurrent Protection
I vividly recall my first encounter with overcurrent protection, or more accurately the lack thereof. As a teenage would-be marine electrician, with more ambition than knowledge, I’d wired a light… Read more »
The Latest in Hybrid Power: Two Twin Electric Options
Two noteworthy recent offerings at the high-power and low-power ends of vessel propulsion ranges come from Diesel Center in Italy and Hybrid Marine in the U.K. Both use twin electric… Read more »
Solving Sulfation
Recently I dealt with a case of battery sulfation aboard a vessel equipped with a one-year-old, 700-amp-hour, 12V absorbed glass mat (AGM) battery bank. Charge sources included a 130-amp inverter/charger,… Read more »
Editor’s Picks: The Best of IBEX and METS
When it comes to trade shows, the International BoatBuilders’ Exhibition & Conference (IBEX) and the Marine Equipment Trade Show (METS, in Amsterdam) are the pinnacles. There’s simply no other place… Read more »
