Thursday, August 14, 2025

AUGUST 12, 2025 ANOTHER SIX O'CLOCK WIND

 

AUGUST 12, 2025

ANOTHER SIX O’CLOCK WIND

Observing the flags as the afternoon progressed was depressing. Light Northwesterly clocking to a light Easterly then to a Southerly.  As we exited the harbor at 5 o’clock there was a strong Northwesterly out by Mile with a wide transition zone (very light wind) between S/F and mile. We considered setting a long start line with the red ball outside of S/F, but just as we were preparing to set the ball, I noticed boats leaving the harbor sailing on an Easterly.  With about 20 minutes to start time we  powered back, set the line for an Easterly and set the offset mark.  We called for course E6: S/F, Blacks, Offset mark, Blacks, Offset mark, Finish line. We crossed our fingers hoping for the Easterly to build, and our prayers were answered.

It was an interesting course switching between upwind, downwind, upwind, downwind, reach.  I was thankful that the Easterly filled in so well that all boats finished. Thank God for another six o’clock wind!

REGATTA HERO:

It was a challenging night for Regatta Hero, with A Fleet boats starting and being recorded as B Fleet.  Tracks for boats disappearing in the middle of the  race and one boats track did not activate until the finish.

THE ZOOP SCOOP BY PAUL TARA

Easterlies are tricky, particularly upwind. If there’s enough wind to actually sail, on port tack the left over westerly swells cause brief lifts; as each crest passes beneath the boat from starboard, she is set slightly to port, shifting the apparent wind from ahead to more abeam. On starboard tack the opposite occurs; the swells from astern cause the boat to accelerate, shifting the apparent wind forward, causing a header. The bigger the swells, the bigger the shifts.

In these conditions it is virtually impossible to steer accurately on every wave. It helps to remember that the waves on both tacks are not head-seas, and are actually assisting the boat to go to weather.  On port tack, it can pay to pinch occasionally, counting on the lifts to bail you out or, if you’re going for speed, to sail with an inch or two of ease. One tendency to avoid is oversteering.  As the boat begins to feel the wave coming up from leeward, she will heel and almost always want to round up.  Let her. Applying excessive rudder angle to maintain a constant course ignores the lift and puts on the brakes at the same time.

On starboard tack, the situation is quite different.  The swells are usually coming more from astern and each one accelerates the boat, resulting in a header.  If you pinch on starboard, and a bigger than usual swell comes along, you might find yourself in the “no-go zone”, or worse, aback.  Starboard is the time to foot; don’t ease, stay trimmed in, and as the bow drops and the boat accelerates, bear away and go for speed. Weight forward helps; the longer you can hang onto the swell, the better.

The trick is to distinguish between the temporary shifts in apparent wind, and changes in the true wind direction. For this we use the magnetic compass and watch the fleet.  It’s best to not be too hasty. Easterlies can cause boats go in a lot of some momentarily weird directions.  What might appear to be a boat lifting out could just be one responding to a wave. Or not.

Thanks Paul

A VIEW FROM THE BEACH

    PHRF CORRECTED TIME:

PLACE                 BOAT                                   PHRF   ET          CORRECTED TIME

FLEET A: course E6 distance 1.903NM

1             ABORIGINAL                                    33          30:43                  29:40

2             TRUE LOVE                                      72          36:31                  34:14

3             DUET                                                  140       39:04                  34:37

4             WIND II                                             213       41:49                  35:03

5             INTERLUDE                                      141       41:21                  36:52

6             ROSIE                                                162       43:40                  38:31

7             DOUBLE ESPRESSO                       99          43:20                  40:12

8             ABSOLUTE 25                                  48          44:07                  42:35

FLEET B: course E6 distance 1.903NM

1             ZOOP                                                 144       37:07                  32:33

2             SAILING PAIR A DICE                    180       40:54                  35:11

3             PERFECT 36                                     144       40:04                  35:30

4             AVATAR                                             132       40:41                  36:29

5             TARA                                                 243       44:29                  36:46

6             SIMPATICO                                      165       43:21                  38:07

7             PACIFIC SPIRIT                               165       46:37                  41:23

8             KICKS                                               180       48:04                  42:11

9             WIND GODDESS                             165       47:43                  42:29

10          TOAD                                                 150       48:31                  43:45

11          ESTELLE                                            170       51:50                  46:26

 

The track for A Fleet can be viewed at:

https://www.regattahero.com/mapviewer/?organisation=scyc&passcode=233793&regatta=Tues%20Fleet%20A&race=12.8.2025%2017:55:00&language=en

For Fleet B:

https://www.regattahero.com/mapviewer/?organisation=scyc&passcode=233793&regatta=Tues%20Fleet%20B&race=12.8.2025%2018:00:00&language=en

 I hope to see you sailing next Tuesday.

Barry Keeler

Sailing Pair A Dice


 

No comments:

Post a Comment