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MAST
Mast rake is checked by measuring the amount that the forestay length exceeds the mast
length. Hold your forestay along the front of the mast and simply mark the forestay at the
point where the surface of the deck would be. If the forestay is shorter than the mast,
the mark will be on the pennant. We check our rake by measuring the distance from this
mark along the forestay to the deck.
The standard rake setting is 28". We use this setting for all conditions.
Our spreaders extend straight out from the mast, with no forward sweep. We have five
settings for the fore and aft location of the shrouds at the deck with total travel of
12". Even though we use separate tracks for the uppers and lowers, the cars move
together.
0 - 3 Knots: Full forward
4 - 8 Knots: Aft 3"
9 - 13 Knots: Aft 6" (mid track)
13 - 15 Knots: Aft 9"
16 Knots Plus: Full aft
Our shroud tension is measured with the shrouds in the middle location, and the
forestay and backstay totally slack. Uppers 600 lbs in all conditions. Lowers - 1/2"
sag at spreader for light air, increasing tension to 600 lbs at 18 knots and 800 lbs above
22 knots. Our lower shroud tracks are ramped 1/2" steeper than the uppers to give
relatively more tension to the lowers as both shrouds are moved aft in heavy air, and more
slack in the lowers as they are moved forward in light air.
MAINSHEET AND TRAVELER TRIM
Up to 7 knots, trim mainsheet hard enough to make the top batten parallel to the boom.
In smooth water and high pointing conditions, trim harder to cock the batten slightly to
weather. In choppy conditions, the top batten must twist off slightly. As the breeze picks
up you will find it necessary to use quite a bit of mainsheet tension to keep the top
batten from falling off. This main sheet tension, when combined with the backstay, should
be enough to keep the forestay under control.
In light air, the boom should be set 8" above centerline. Above 8 knots, drop the
traveler enough to keep helm and heeling under control. As the breeze increases, we find
best results by increasing mast bend and twist instead of lowering the main traveler.
Other Sail Control Settings:
0 - 7 Knots: Outhaul - eased 1 1/2", Vang - none, Cunningham - none
8 - 14 Knots: Outhaul - eased 1", Vang - just enough to prevent mast from pumping,
Cunningham - pull to get half the wrinkles out
15 - 20 Knots: Outhaul - all the way out, Vang - just enough to prevent mast from pumping,
Cunningham - pull to get all the wrinkles out
20 Knots plus: Outhaul - all the way out, Vang - you may need more vang to ease helm,
Cunningham - pull hard to help ease helm
BACKSTAY
There are two things the backstay does. Controls fullness in the main and controls
forestay sag. This is probably the most important adjustment in the Soling. The more
backstay tension, the flatter the main and the forestay tension flattens the jib. I have
my backstay marked at every two inches, so I can repeat fast settings and have the boat
ready quickly after mark roundings.
MAINSHEET TENSION
The mainsheet controls the top part of the mainsail. The quickest and most accurate way
to trim the mainsail is to watch the top batten. Sighting from under the boom, the top
batten should be parallel to the boom or slightly tighter most of the time, when not in
overpowered conditions. Under ideal conditions, (flat water) the top batten can point 5 -
8 degrees to weather of centerline, and when overpowered, it should open from centerline
until it balances the helm.
BOOM VANG
Our sails are designed so it is only necessary to use vang in a few
situations. For
upwind sailing, I use only enough vang to keep the mast from pumping, except in heavy air
when I occasionally use vang to reduce helm.
TRAVELER
The boom should be above centerline until both crew are "over the side" then
the traveler should be eased down to reduce weather helm. The traveler should be played
with each puff in over 14 knots, but if the wind is steady, the backstay should be
adjusted to depower the top of the mainsail and the traveler kept in the middle. Maximum
out should be about 10" in 15 to 20 knots.
When using the V-1 Jib, start with the sheet in the second hole from the top, when the
sail is new. We slide the sail up or down the forestay to adjust the lead, instead of
moving the holes. As the sail ages, it becomes necessary to go to the third hole.
WIND CLEW HOLE TACK
HGT. / LUFF TENSION / JIB TRAV.
0 - 3 / 3 / 3" / Big wrinkles 12"
4 - 6 / 3 / 3" / Big wrinkles 10"
7 - 10 / 3 / 2.5" / Small wrinkles 10"
11 - 15 / 3 / 2" / No wrinkles 11.5"
I prefer to switch to the A-1 at about 12 knots, but the two sails will overlap well
from 10 - 15 knots. When using the A-1, put the sheet in the third hole from the top.
Again, slide the sail up and down for lead adjustment.
WIND / CLEW HOLE / TACK
HGT. / LUFF TENSION / JIB TRAV.
10 - 12 / 3 / 3" / Slight wrinkles 10"
13 - 15 / 3 / 2.5" / Just smooth 10.5"
16 - 18 / 3 / 2" / Smooth 11"
19 - 22 / 3 / 1" / Smooth 12"
23 plus / 3 / 0" / Smooth Down enough to prevent backwind.
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For
more information or to order Soling sails:
1) Contact |
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Jud
Smith
Doyle Sailmakers, Inc.
(978) 740-5950 |
Sarah
Hitchcock
Doyle Sailmakers, Inc.
(978) 740-5950 |
2)
Contact your local DOYLE loft
3) Email us at sarah@doylesails.com
4) Call us at 1-800-94-DOYLE
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Doyle Sailmakers Offshore One Design Division
Your One-Design Specialists |
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