Strong Wind Tactics on Your Small Boat
For most of us, sailing is mainly day-sailing or weekend
sailing where we sail from and back to our home marina… or sail to a
destination for overnight on Saturday evening and return to our home marina on
Sunday. The best (and often most fun)
winds for this are breezes between four and sixteen knots. There is enough wind to propel the boat
nicely… but not too much to make sailing difficult for a single hander or
family.
With winds of seventeen knots or more though, things get
tougher for a single hander or short-handed family. Often the skipper has to do all of the sail
changing jobs while someone in the crew steers the boat. The person steering is often the skipper’s
wife and she is very worried that something might happen to her husband (he
falls overboard) and she won’t be able to rescue him. She ends up watching the skipper and loses
track of the wind. An accidental tack or
jibe happens. The skipper raises his
voice (because he’s just been surprised or scared); and the whole situation
deteriorates……
Of course, practicing the various sail handling moves in
lighter breezes is the answer; so that everyone knows their job and the jobs of
others too. But all too often, practice
doesn’t happen in lighter breezes because it is so much fun sailing and no one
thinks to practice.
What are the sail handling and boat handling jobs? Here are a few – although not necessarily an
all-encompassing list - -
Changing from a large genoa jib to a working jib, or to a
storm jib. Don’t forget to move the sheet
leads…
Tucking in a flattening reef in the mainsail.
Tucking in a full reef in the mainsail.
Shaking out a reef in the mainsail.
Taking in all sail and then sailing under bare poles (standing
rigging only)
Steering the boat, tacking and jibing when that isn’t normally
“your job”…
Securing lines so that they don’t get blown overboard.
Rigging jacklines so that
the safety harness’ tether can be clipped on and you can move
Remember that the sail-plan needs to be kept in balance. The boat’s designer drew the lines so that
the Center of Effort (CE) from the sales was slightly ahead of the boat’s
Center of Lateral Plane (CLP). If you
make the jib sail smaller, the CE moves aft - - resulting in more weather helm
and the tendency for the boat to round up suddenly and uncontrollably –
possibly inadvertently tacking the boat.
When this happens, the jib is backwinded and pushes the bow strongly and
quickly downwind to the point where an inadvertent jibe occurs. This scares the daylights out of just about
everyone on board.
If the mainsail area is shortened the CE moves farther forward,
creating a lee helm situation, and the boat becomes almost impossible to keep
close hauled or on a close reach. In a
strong gust, the bow may get pushed by the wind downwind - - again leading to
an inadvertent jibe… scaring everyone aboard.
The answer – of course – is to shorten both the mainsail and
the jib sail so as to maintain the balance between the two sail areas.
On Snickerdoodle, I have several options to choose between as
the wind comes up. The mainsail has a
Cunningham and clew outhaul that are easily adjusted from the cockpit. The mainsail also has three reefing options –
a flattening reef, a first full reef, and a second full reef. There are also six jib sails aboard – a 150%
drifter made of 1.5 oz spinnaker nylon; a 150% genoa made of 3.5 oz Dacron; a
135% genoa made of 5 oz Dacron; a 105% working jib made of 5.5 oz Dacron; a 97%
blade jib made of 6 oz Dacron; and a storm jib made of 7 oz Dacron. I also have a cruising (asymmetrical) spinnaker…
but I don’t use that sail in anything stronger than 9 or 10 knots of
breeze. Here’s how I configure the
sail-plan as the breeze increases.
1 to 7 knots of breeze = full main and drifter
8 to 10 knots of breeze = full main and 150% genoa
11 knots of breeze = main with flattening reef and 150% genoa
12 to 17 knots of breeze = main with flattening reef and 135%
genoa
18 knots of breeze = main with first full reef and 135% genoa
19 to 24 knots of breeze = main with first full reef and either
the 105% working jib or the 97% blade (working jib for reaching and running;
blade for close hauled and close reaching)
25 to 30 knots of breeze = main with second full reef and
either the working jib or the blade jib.
31 to 36 knots of breeze = main with second full reef and
storm jib.
Above 37 knots of breeze = Take in all sails and head for
shelter as fast as I can.
The above wind ranges are for steady breeze velocities. There will almost always be puffs and gusts
that are stronger than the steady breeze.
Playing the traveler control line or the mainsheet – or feathering up in
the gust – helps keep the boat under control.
Make sure that you keep a “weather eye” out. This means to watch the weather and the wind
for changes. I remember once in a race
that the wind went from around 6 or 7 knots from the NE to 15 to 20 knots from
the SW almost without warning. We were
broad reaching under full main and spinnaker when I noticed one of the lead
boats suddenly be thrown aback with her spinnaker wrapped around the rigging -
- and then she was broached hard over with side decks awash. Seconds later the second place boat
experienced the same thing. We quickly
doused the spinnaker and hoisted the 110% working jib. Less than fifteen seconds after the sail
change, the wind switched 180 degrees and went from ~7 to +20. We were ready and surged around the boats in
front of us to a first place finish.
Sailing in strengthening winds shouldn’t be a problem… but you
do need to practice and be prepared. If
you want to read more, pick up a copy of “The Annapolis Book of Sailing” by
John Rousemaniere. There is a fount of
knowledge in that book. Maybe a copy
should be on your presents list……
Enjoy!!!
barnaclebillholcomb@gmail.com
Beaufort |
Description of Wind |
|
What You Would Sea |
Wind |
Number |
|
|
or Experience |
Speed Kts |
0 |
Calm |
|
Calm - Smoke rises vertically |
Less than 1 |
1 |
Light air |
|
Direction of the wind can be seen |
1 to 3 |
|
|
|
by smoke drifting; but wind vanes |
|
|
|
|
don't work well; sail with full main |
|
|
|
|
and large light weight genoa |
|
2 |
Light breeze |
|
Wind fills the sails; boats sail at one |
4 to 6 |
|
|
|
or two knots; wind is felt on one's |
|
|
|
|
face; wind vanes move by the wind; |
|
|
|
|
sail with full main and large light |
|
|
|
|
weight genoa |
|
3 |
Gentle breeze |
|
Boat begins to heel and move nicely |
7 to 10 |
|
|
|
through the water; wind
extends |
|
|
|
|
light flags; change jib
to a large |
|
|
|
|
medium weight (3.5 oz) genoa |
|
4 |
Moderate breeze |
|
Excellent sailing; boat may heel to |
11 to 16 |
|
|
|
20+ degrees; a
flattening reef for |
|
|
|
|
the mainsail may be advised; maybe |
|
|
|
|
shift down to a 135 genoa |
|
5 |
Fresh breeze |
|
Time to reef the mainsail and maybe |
17 to 21 |
|
|
|
shift down to a working jib; frequent |
|
|
|
|
white capped waves |
|
6 |
Strong breeze |
|
Whistling heard by wind in the rigging; |
22 to 27 |
|
|
|
There are many white caps and the |
|
|
|
|
waves are building in size; single reef |
|
|
|
|
in the main and a small working sail |
|
|
|
|
(smaller than 100% likely) |
|
7 |
Moderate gale |
|
Sailing becomes difficult; the boat |
28 to 33 |
|
|
|
heels far over and may often wash |
|
|
|
|
the decks; time to tuck in the second |
|
|
|
|
reef in the mainsail and shift down to |
|
|
|
|
a small working jib or storm jib |
|
8 |
Fresh gale |
|
Why are you out in this???
Double |
34 to 40 |
|
|
|
reefed mainsail or storm trysail and |
|
|
|
|
storm jib are warrented.
Waves are |
|
|
|
|
becoming large; there is a lot of spray |
|
|
|
|
in the air; steering is difficult. Heaving |
|
|
|
|
to may be a good choice; or running |
|
|
|
|
before the wind under bare poles. |
|
9 |
Strong gale |
|
Running before the wind under bare |
41 to 47 |
|
|
|
poles and a sea anchor to control |
|
|
|
|
boatspeed and surging |
|
10 |
Whole gale |
|
|
48 to 55 |
11 |
Storm |
|
|
56 to 65 |
12 |
Hurricane |
|
Typhoon in Western Pacific |
66 + |
|
|
|
Cyclone in Indian Ocean |
|