Thursday, April 13, 2023

APRIL 11, 2023 CONFUSED, WINDY EVENING

 

APRIL 11, 2023

CONFUSED, WINDY EVENING

Once again the predictions for the evening were for winds in excess of 20 knots, but when I got to the harbor around 3 o’clock, there was a light Easterly apparent on the flags.  Looking at the weather map, the stronger winds that were predicted were further out in  the bay.  Predictions for closer to land were for a lighter breeze.  When we left the harbor shortly after 5, we noticed a healthy Northerly breeze near the harbor entrance but as we approached the start area, there was a healthy breeze from 265.  We set a line roughly square to the outside breeze, called for course Whiskey 2 and blew a horn at 5:50 for a 2 fleet start.

Both fleets got off to a clean start, charging into the unusually squirrelly conditions. Winds were constantly changing direction with headers and lifts rapidly exerting a quagmire of conditions.  This made it very difficult to steer and just to make it more challenging, there were “transition zones” where the wind was nearly nonexistent. Some boats sailed straight outside for the stronger, more predictable wind and though they sailed further, this tactic worked well. We finally rounded Schuyler and started our reach to Mile buoy then off toward Blacks.

While sailing toward Mile, we were taking waves on our starboard rear quarter which was a difficult angle to catch waves.  From Mile to Blacks, the angle was much better and we gathered our crew on the bow to enhance our wave-catching experience.  We still had to deal with the transition zones with little wind.   Distances between boats were constantly changing as boats would enter and exit these transitional dead zones.  As we approached Blacks, we could see the Northerly wind blowing off the beach and set up to use this northerly for a proper rounding of Blacks, which was interesting as gusts would cause the boat to head up making it difficult to not paste the mark.   This is where the main-sheet trimmer comes into play.

It was great to be sailing in some healthy wind and clear skies even though it was a CONFUSED WINDY EVENING.

THANKS TO HOLLY HARRISON FOR THIS PHOTO TAKEN ON ZOOP

WHAT! NO RACE QS?

I was surprised this morning when  I got on Race QS and saw that I could not pull up the track from last night.  It’s like our race committee unknowingly went on strike, so there is no way for me to count the results from last night.  I am in communication with Race QS trying to find out what happened.  I am hopeful that we can resolve this issue. If that track is available later, I will post results.

In anticipation of Race QS “sailing over the horizon”, I am exploring other apps to take it’s  place.  I have looked at Proregatta (too expensive), Kwindoo (can  only be used on apple phone and requires “sponsors” to pay for it).  TracTrac (does not use phone apps and must purchase their equipment), Tacktracker (only uses I-phones).  I was encouraged with I-Sail which said they use I phone and Android phones but when I tried to load it on  my Android phone,  it said it was designed for an older version of Android.   I am still looking, but if anyone has any suggestions, please send them my way.

THE SANTA CRUZ EDDY:

So what causes the unusual wind that we had on this evening?  It is because of our bay, its relationship to the strong outside wind and the topography of our coastline.  My understanding is that the Santa Cruz Eddy, in its milder form, causes our Easterly breezes we enjoy through the summer.  When the wind gets much stronger outside the bay, it forces  wind up over the mountains north of the bay and when this wind flows down the San Lorenzo river, it causes our Northerly blowing off the beach.

DEALING WITH SQUIRRELLY CONDITIONS:

Heavy gusts in constantly changing direction!  What could go wrong?  These are challenging conditions that require constant attention from both the helmsperson and the crew.  You always want to keep the boat as flat as possible or at least the same angle of heel in order to maximize the effect of the foils that drive the boat forward.  This requires an active mainsheet trimmer travelling down on the heavy gusts and the helmsperson using the telltales to take advantage of lifts and keep the boat moving with the headers.

We will see you next Tuesday.

Barry Keeler

Sailing Pair A Dice

 

RESULTS:            

The first of fleet A to finish was Aboriginal 24:34, followed by Sagittarius 41:53,  Aquavit 42:30, Perigon 42:43,  Avatar 46:50, Good Timin’ 47:39, Perfect 36 48:22 and Rosie 58:11.  Fleet B had Gold Rush first over at 43:05, followed by Zoop 43:22, Nidaros 46:17, Pacific Spirit 47:06, Makani 48:12, Pair A Dice 51:01 and Big Mac 51:55.  All times are elapsed and the course distance was 4.35 NM.

 


PHRF ADJUSTED RESULTS:

FLEET A

PLACE                   BOAT                     ADJUSTED TIME

1              ABORIGINAL                      32:10

2              SAGITTARIUS                     33:11

3              PERIGON                             36:50

4              AVATAR                               37:15

5              AQUAVIT                             37:16

6              GOOD TIMIN’                    37:25

7              PERFECT 36                         37:55

8              ROSIE                                    46:28

FLEET B:

1              ZOOP                                    32:55

2              GOLD RUSH                        33:57

3              PACIFIC SPIRIT                   35:08

4              BIG MAC                              35:49

5              MAKANI                              37:32

6              SAILING PAIR A DICE       37:58

7              NIDAROS                             38:27

To see the Race QS track,  click on this link:

https://raceqs.com/tv-beta/tv.htm#userId=1011017&boat=SAILING%20PAIR%20A%20DICE&updatedAt=2023-04-15T21:47:15Z&divisionId=88704&dt=2023-04-11T17:31:01-07:00..2023-04-11T19:19:17-07:00&model=&iframe=true&time=1681263463030&focus=SAILING%20PAIR%20A%20DICE&rival=P36%20(alt)&tab=fleet&view=follow&lat=36.951258&lon=-121.992449&tilt=10&range=521&heading=356

To open the track, you may need to open the menu by clicking on the wheel  in upper right corner and selecting “play”.

See you next Tuesday.

Barry Keeler

Sailing  Pair A Dice


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