Recutting your way to success!
By: Bill Fastiggi
We are often asked if there area any
upgrades and modifications can be made to the sails that would improve the
performance of their boat. One of the most often asked questions is: Is it
possible to recut my sails to tune them up over the winter? The answer is
always a resounding maybe!
First you need to ask yourself what you
are trying to accomplish with the recut. There are small, subtle changes
that can often be made to racing sails to improve performance in a certain
wind range, or on a particular point of sail. There are also larger recuts
that can be made to change the physical size of the sail if it does not fit
the boat properly, and retrofits for roller furling, full length battens, or
other sail handling systems, that change how the sail is used.
The second step is to make an honest
assessment of the sail. Is the sail fabric still fairly firm? Are the
seams still intact? Is there any delamination? If the sail is old and
falling apart, there is not much point in spending money to try to recut a
sail that needs replacing.
If you think the sail is in good
condition and worth spending some money on, the next step is to go sailing
and take some photographs of the sails. For headsails take the following
shots: 1) Lie down on the foredeck in the center of the sail and look up,
aiming at the head of the sail. 2) Stand as far back as you can on the boat
and take three pictures looking forward, first the lower third of the sail,
then the middle, then the upper third.
For the mainsail take the same
photographs: Looking up from the center of the boom, and looking forward
and up from the back of the boat. Other helpful photos are shots taken from
off the boat, and photos of the specific problem area on the sail. It is
very important to note the time, wind velocity, point of sail, sheet and
halyard tensions, backstay tension, and any other helpful notes that will
describe the physical setting of the sails.
Bring the photographs into the sail loft
when you bring the sail to your sailmaker. When you are discussing the
specific recut you have in mind, you can look at the sail and the
photographs together and determine what if any recutting is possible. An
important second step is to re-photograph the sails after the recut has been
performed and keep them with your records.
If the recut you are thinking about will
require changing the physical size of the sail, you should bring an accurate
sail plan to you sailmaker along with the sail. If you don't have a sail
plan, consult with your sailmaker. He may want you to take some
measurements, or accompany you to the boat to take the measurements himself.
While a new sail will usually be faster,
most laminated (Mylar/Kevlar) racing sails can be recut one or two times
during the life of the sail to improve their performance. A very helpful
way to keep track of the condition of your sails is to keep a detailed
description photographic log of the sails. Much like keeping a maintenance
record on your car, this log will allow you to see the approximate
miles/hours put on each sail, record the shape changes with photographic
evidence, and compare the "new", "before recutting" and "after recutting"
photos.
In addition, keeping this log will help
you develop a better eye for sail shape, and help you track your boats
performance (ie. race results, or boat speed) compared to the shape of the
sails, and may help you make a correlation between the two. It is very
educational, can help you reduce the cost of recuts, will help keep your
sails in better condition, and can be a lot of fun!