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Systems & Propulsion

Lowering the Beta 20, the Kubota 722 block marinized by the British, to replace a Volvo MD7A two-cylinder. (Photo/ Bert Vermeer)

Engine Replacement on Islander Bahama 30

There may come a time when repowering your cherished sailboat needs to be addressed. I suspected that not all 13 horses of the venerable...

Simple Lithium for Outboard-Powered Tenders, Daysailers, and Sport Boats

Lithium is cool. Your cell phone uses it. Cameras, laptops, flashlights … everything. But “cool” is not a reason. Fire is not a big...

Ensuring a Safe Space for Batteries

When charging, lead acid batteries generate hydrogen from the electrolysis of water, and some acid gases, the amount of which vary with the battery...

Impact of Modern, Triangular-Design on Boat Performance

Go round any boat show and look at the hulls from underneath—most now have a narrow, very pointed bow and a broad flat stern....
Beneteau First 44. A modern wide stern boat with a deep narrow fin and bulb plus twin rudders. Note the very shallow hulls as well. This design epitomizes the modern fast "cruiser" and draws heavily from racing designs. (Photo courtesy of Boats.com)

Keel and Rudder Design Basics

This is a simple explanation for those new to sailboats about what effect sailboat design has on performance. There are few “bad” boats but...
Parallel hybrid setup. Image courtesy of Ortomarine.

Diesel-Electric Hybrids Vs. Electric: Sailing’s Auxiliary Power Future

How do we reduce and even eliminate our sailboat's carbon dioxide emissions when using auxiliary propulsion and electrical HVAC systems? Just like with automobiles, how...

Sailing Triteia: Budget Bluewater Cruising

If I were to sum up, in one word, how James Frederick has managed to create his sailing life, I’d say “resourcefully.” The 49-year-old...

How To Keep Pipe Fittings Dry: Sealant and Teflon Tape Tests

After replacing the raw water pump on his 30-plus-year old Universal diesel, former PS Editor Darrell Nicholson reconnected the tangle of hoses on the...

How to Create a Bullet-Proof VHF/SSB Backup

In this short article I want to chat about ideas for making the radio bombproof in an emergency. I haven’t “invented” any of these...
This is the faulty diesel lift pump, the arrow is pointing to the sluggish primer lever. That is an issue because the fuel lift pump needs to provide the right amount of fuel and fuel pressure to the injector pump. (Photo/ Marc Robic)

Fuel Lift Pump: Easy DIY Diesel Fuel System Diagnostic and Repair

As with all things in life, everything goes well until it doesn’t. It is an inevitable truth that something will go wrong eventually and...

Abandon Ship! Coast Guard Rescue Beneteau 523 in the Atlantic

What would cause the captain and crew to abandon ship in the Atlantic ocean? There was no sailboat disaster here, but a coast guard...

Latest Sailboat Review

J/109 Used Boat Review

The J/109 is a 35-ft. boat that races well and has some comforts for short term cruising. It is a true racer/cruiser. The first...