NOVEMBER 22, 2022
"NOWINDER"
SAIL
Predictions for the afternoon were encouraging with up to 10
knot winds being predicted. When I arrived at the harbor at 1:30, I was
encouraged to see the flag flying on the Crow's Nest which confirmed this
prediction. We prepped the boat and left
the harbor to discover the SCYC marks had been pulled for the winter as is the
usual custom. I announced multiple times
over the radio that the start would be from the Gov mark area as all boats
seemed to exit the harbor and turn left rather than right to get to the start
area. The wind seemed to be strong
enough to call for an ambitious course.
Since we were starting earlier (2:55), we would have time to complete
the course before darkness would spoil the fun.
We determined the wind was coming from about 210 degrees and
set a line square to this direction and called for a course: start, Mile to
port, SC2 to port and finish at the line between Gov and the end of the wharf.
We called for all boats to start at 2:55 and blew the 2:50 horn giving 5
minutes to the start. As has turned into
a normal occurrence, the wind died in the last 5 minutes before the start. Despite this lack of wind, many boats
accomplished good starts. The boats that
had good starts really achieved a good advantage as the wind outside seemed to
die a little slower than the inside breeze.
The first boat around Mile was Geronimo, followed by Tusitala, Avatar,
Nidaros, Rosie (Olson 25), Perfect 36, Kicks, Pair a Dice, Pacific Spirit and
Big Mac.
As all boats made their way back inside, the wind was
ranging from very light to nonexistent depending on where you were on the
bay. Despite this lack of speed, it was
a glorious afternoon spent bobbing around on the bay. Although a few boats
retired, most boats finished the course.
Geronimo was first across the finish line 57:10, followed by Tusitala
1:05:48, Avatar 1:07:20, Nidaros 1:10:12, Perfect 36 1:23:50, Rosie 1:35:07,
Big Mac 1:47:59, Pair A Dice 1:48:41, Pacific Spirit 1:52:45 and Kicks
1:53:01. All times are elapsed and the
course distance was 2.34 NM.
Though it was a slow race, it was still a beautiful sunset
sail in very light wind. We all learned
why sailors in Santa Cruz call the month of November "Nowinder". It certainly was a "Nowinder
sail"!
PHRF ADJUSTED
RESULTS:
PLACE BOAT ADJUSTED TIME
1 GERONIMO 53:46
2 TUSITALA 1:02:03
3 AVATAR 1:02:12
4 NIDAROS 1:05:37
5 PERFECT 36 1:18:12
6 ROSIE 1:29:06
7 BIG MAC 1:39:21
8 SAILING PAIR A
DICE 1:41:43
9 KICKS 1:45:59
10 PACIFIC SPIRIT 1:46:26
CAN YOU THINK OF ANYWHERE ELSE YOU WOULD RATHER BE?
PHOTO BY SAM HARDIN
Race QS:
The track for this evening can be found at:
https://raceqs.com/tv-beta/tv.htm#userId=1011017&divisionId=86371&updatedAt=2022-11-23T01:05:57Z&dt=2022-11-22T14:52:51-08:00..2022-11-22T17:03:28-08:00&boat=SAILING%20PAIR%20A%20DICE&time=1669157775862&focus=SAILING%20PAIR%20A%20DICE&rival=Nidaros%20II&tab=fleet&view=auto
THE START:
Everyone
knows that the start is a critical part of racing. A good start involves knowing time and
distance. How long will it take to sail
a certain distance in a certain amount of time? This gets difficult when the wind is quickly
dying. The better sailors know to not
get far from the line before the start in varying conditions. If you are early to the line, it is better to
slow the boat a little by loosening the sheets a little rather than trying to
tack around as I did on this night.
Tacking in very light wind is excruciatingly slow resulting in a very
poor start.
PHYSICS OF
LIGHT AIR SAILING:
Predictions
for light wind encourage me to use my largest headsail: the 155. I have found
that when the wind gets very light that, with the larger headsail, it is
impossible to control the boat going to weather. When this happens, I partially furl the
headsail to regain control but never thought about how this works. How the
sails work normally going to weather: the wind on the leeward side of the sail
(having a greater distance to travel) speeds up relative to the windward wind. The vortex created by these two winds meeting
at the leech, creates the suction that pulls the boat forward. If the speed of the boat decreases to the
point that the leeward wind does not reach the leech, you get no vortex (suction)
and the physics of the sail do not work. Partially furling the headsail shortens the distance between the luff and the
leech and allows this vortex to form. Would
it help to have a telltale on the leech of the jib for these situations to tell
when you have furled the sail enough? This concept was explained to me by one
of the better sailors at the club. I
LOVE SCYC and the opportunities to learn presented there!
We will see
you next Tuesday afternoon for a 3pm start.
NEXT TUESDAY IS THE LAST TUESDAY OF THE MONTH
AND THERE WILL BE A BARBECUE AT THE CLUB AFTER THE RACE WEATHER PERMITTING.
BRING YOUR BEST GRILLING FOOD!
Barry Keeler
Sailing Pair
A Dice