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Engine

diy exhaust mixer

Inexpensive pipe fittings beat the cost of custom Issue 111: Nov/Dec 2016 On a beautiful March weekend in the Pacific Northwest, my partner, Fiona, and I decided to go for a cruise aboard MonArk, our ...

string preventing spinning of boat shaft

Here’s how to put a quick, easy stop to a free-spinning prop and shaft. Issue 130: Jan/Feb 2020 Under sail aboard Soggy Paws, our CSY 44, the flow of water past our hull makes our fixed-blade prop spi...

sailboat

Issue 143: March/April 2022 I am fortunate to sail my 1962, Carl Alberg-designed Pearson Electra, Sea Gypsy, out of Bluffton, in the heart of South Carolina’s low country. As a self-acknowledged natur...

boat dry-docked

A DIY diesel-to-electric repower required a lot of education but only a little engineering. Issue 143: March/April 2022 While motoring my 1968 Mason 40, NorthWind, out of the marina on a beautiful spr...

Creating an engine water bypass for easy winterization Issue 152: Sept/Oct 2023 Our 1978 Tartan 27-2, Dawn, has a singlecylinder Farymann engine that is direct-cooled by lake water. The engine has its...

Opening the top of the companionway helps keep the alternator cool, but is a poor solution.

Finding a sensible solution to an alternator’s persistent overheating problem Issue 154: Jan/Feb 2024 Over the years, and with two different small diesels working in the tight quarters of the engine c...

Sailing with a diesel auxiliary, as well as engineless, led one couple to make a third choice: fully renewable electric propulsion. Issue 143: March/April 2022 As far as I can tell, my fiancée, Alison...

fuel tank access

Cleaning a fouled diesel tank started with polishing some dirty fuel on the fly. Issue 134: Sept/Oct 2020 Aboard our 1984 Moody 47, diesel is the elixir of electricity, and electricity is what drives ...

Rebuilding an Atomic 4 on a mooring far from home Issue 127: July/Aug 2019 Although I lived in Michigan, I bought my 1967 Morgan 34 with a trip south in mind. I thought she would be a good boat for th...

Ethanol

E10 gasoline is now a fact of life, but its devils don’t have to be Issue 127: July/Aug 2019 Why is ethanol problematic for marine engines but not for cars? The only noticeable difference for the fami...