DIY

A mini standing rigging adjustment guide

The techniques for adjusting standing rigging are as old as the history of sailing itself. Some consider it an art, while others prefer to leave it to the professionals. The prevailing view is that improper adjustment will slow the boat down and may even be dangerous. A few tips can...

A Liferaft Installed on Deck.

Tiller Head, Liferaft and Guardrails

Here is a quick mash-up text of three « small » installations on Jean-du-Sud. The installs were fairly straightforward, except perhaps some specific dimensions that are described below. Tiller Head Install Jean-du-Sud’s former tiller has a shaft of 7/8″, while the new one has a shaft of 1″. This means...

Yanmar 3GM20.

Diesel Engines: First Principles

A diesel engine relies on a controlled explosion in four stages: intake, compression, explosion and output. Unlike gas, diesel ignites on compression alone in the cylinder: no spark plug is needed.