Profurl roller-furling unit on my Tanton 39 cutter Lunacy was no longer working properly. The furler, which probably dates back to the early 1990s, was getting increasingly difficult to use.
by Steve Henkind, Posted February 21, 2008In the "Know-How" section of the March issue, Steven J. Henkind wrote about how fuel gauges operate and how you can prevent fuel-gauge errors. Here's the mathematical formula he discussed in the story. You can also calculate the amount of fuel in a tank mathematically. For a rectangular tank, the calculation is easy: the overall volume of the tank = Length x Width x Height; if the
SAILfeed, where he has been sharing the progress of refitting his boat, living in New Orleans and getting a wee bit of guidance from dear ol' dad, Nigel Calder, an author and expert on boat systems. Read on to learn about Paul's hands-on process.