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Phil Anniss

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Calculating your Sail Areas

wps58_0321  Wauquiez-1

Image credits: Ronstan    ©Wauquiez

Lots of equipment onboard is load dependant and apart from length and ballast of the boat the primary driver is sail area. It is therefore unsurprising that a lot of hardware manufacturers use sail areas as a primary specification criterion.

 

This blog gives you the key rig and sail dimensions plus the formulas you need to calculate your sail areas.

Measuring Your Boat for a New Torsional Cable


Facnor Code ZeroImage credit: Facnor

 

You have decided to go for a new code zero or downwind asymmetric. To ensure the furling system fits your boat, it is important to take a physical measurement of the maximum space available from the attachment point of the drum to the full hoist halyard position.

Soft Padeyes – Light, Strong and Versatile


Soft Padeye with Deck Bushing

 

Several types of soft padeyes are now available on the market and are proving increasingly popular over traditional stainless steel padeyes. They all capitalise on the incredible strength to weight ratio and abrasion resistance of Dyneema® which offers a reliable, robust, flexible and safe termination.

Reducing Weight Aloft with Composite Backstays


Dyneema Twin Topmast Backstays on El Poco in Germany

 

Reducing weight aloft is one of the most cost effective ways of increasing your boat speed and performance: every kilogram you take out of the rig is roughly equivalent to 4kg added to the bottom of your keel.

Robline Rope Dinghy Ranges

 

 
FSE Robline Rope for Sale DinghyFSE Robline has an extensive range of lines specifically developed for dinghies and small sport boats. In this post, we discuss the different types of FSE dinghy lines and their recommended applications.

Wire vs Composite Structural Furling Forestays

Maffioli furling plus Karver KF12

 

In our previous blog, we explained what we meant by the term “structural furling forestay”. In this article we look at when to use traditional wire vs a composite cable as the torsional stay.

 

Structural forestay furling systems using a normal wire stay are available on the market for boat lengths of up to approx. 10-11 m and a maximum of 7 mm wire diameter. If you look closely at the way a wire cable is made, it is wound in a spiral which lends itself quite nicely to handle torsional furling loads.

We are constantly reporting on the latest innovations in the marine industry which offer weight savings whilst, at the same time, increasing safety factors. The result: lighter, faster, safer and more exciting sailing.

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