Wednesday, January 25, 2012

LASERS AND THE SCOWS



WHEN THE WIND IS LIGHT, sail the Laser like a scow.   Heel to leeward to reduce wetted surface and sit forward.  Head the boat lower (bow down) to keep the boat moving.  Close reaching if needed. 

Downwind stay away from dead down wind. Do transitions from by the lee to broad reach at almost 90 degrees.  You will be sailing faster and getting downwind sooner.  Keep big windward heel to get sail up higher where there is more wind.

Attached below is performance sheet from small keel boat that shows the larger tacking angle going up wind in lighter air and the larger gybing angle going downwind in the lighter air.   I circled the fast VMG's .



Tuesday, January 24, 2012

LASERS TAKE A DRINK

The Fall 2011 “Laser Sailor” Quarterly Magazine has an article on effect of caffeine on exercise by Evan Lewis... Caffeine causes release of adrenaline which increases energy, reduces fatigue, and enhances mental alertness. The effect is in 15 to 30 minutes and lasts around three hours with difference due to body size and Tolerance.


Test done with cyclists and runners showed that caffeine in levels from 3 to 9 mg /kg increases time to muscle fatigue. Caffeine from coffee doesn’t seem to do the same. Probably due to other compounds in the coffee.

Now an ideal Laser sailor at 170 pounds (about 77 Kg.) would need 231 mg caffeine to get up to 3mg/kg. 12 ounce Coke has 35 mg so that is 6.6 cans. We will need some other way. An energy drink called Bing 120 mg caffeine in 12 ounce can, so you could do that with 2 cans, but look out because there are several other larger amounts of maybe stimulating things listed on the can. Monster Energy drink has 2500 mg of “energy compounds” listed along with caffeine, but doesn’t say how much caffeine.

The two ounce gels at the gym have 140 mg of caffeine. That maybe the stuff. Warning on the bottle -- don’t take more than two a day.

“5 Hour Energy” (2 ounce) has 1870 energy blend including caffeine, but no note about how much caffeine. I bought a little bottle and took a sip. Hardly any, but got so shaky that I threw the rest away.

While the studies apparently were double blind with some contestants getting caffeine and some not and no one knew which were which until after it was all over. I didn’t see any attempt to see what continued high doses would do. That is the question of Tolerance which I capitalized in the first paragraph. I have been on and off caffeine a bunch of times in the past many years and whenever I come back on, I get a big kick from a little and after a while it settles back.

Probably you want to get stronger by sailing and exercise and not by drinking this stuff. If you do use it, do it regularly and be sure to continue it with your sailing. Be careful. All the bottles say not to be taken by children or pregnant women or if you are taking other caffeine products.

Not much help I know!
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Wednesday, January 18, 2012

LASERS GET THEIR PENCILS OUT.

Reported in the Fall "Laser sailor", Peter Seidenberg at the San Francisco Masters after seven races he felt he was doing poorly.  Problem with the tides.  He studied the tables more closely and made notes on his deck.  Next day, four first and a second.  You need to know what the tide is doing.  

The other notes you might make on the deck are the wind shifts before the race, when you are using a compass.   Don't try to make the notes later-- hard enough to keep your head out of the boat when you are using a compass. Get out early and make your notes and figure an average so you can always tell if you are going right or left.

A lot of good folks don't use a compass.  Ask me about that if you like and we can touch on it.
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Tuesday, January 17, 2012

LASERS SAIL WITH GOLDIE HAWN

                                                                                                                                                                                                                      ove  ing

I love to send this sort of thing to you.

Goldie Hawn’s “10 Mindful Minutes”, a book written with Wendy Holden, is about Goldie’s “Hawn Foundation” promoting social and emotional learning programs in elementary schools called MindUP.

Goldie suggests this for children and adults. Let me greatly simplify it for you. For five minutes twice a day, close your eyes and think only of your breathing. You run the breathing. Abdominal and chest. In and Out. Don’t think of anything else. Usually your bottom brain does this, now you run it.

Do this just twice a day and “just as daily exercise leads to physical fitness, engaging in mindful exercise on a regular basis improves your mind fitness. Working memory is an important feature of mindfulness. Not only does it safe guard against emotional and mental reaction, but provides a mental workshop to ensure quick-and-considered decisions and action plans. Building mind fitness with mindful training may help anyone who must maintain peak performance in the face of extremely stressful circumstances.” THERE YOU ARE LASER SAILORS.

This reminds me of an interview I read of Robert Scheidt, who, before the race, after his boat was prepared for racing, he went off by himself to prepare mentally for the boat race.

In addition to the mindful breathing (meditation) 2X a day Goldie’s group of scientists suggest Optimism, Happiness, Gratitude, Ex- anger, Manage Sadness, Control Fear, Develop Empathy, Show Kindness, and do hree random acts of kindness daily.

OK Goldie—come and join our fleet. We will love it.



PS If you want to help yourself and your children with all these things – get the book—lots of games and details.

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Sunday, January 15, 2012

LASERS FORM A GROUP

 Reported in January Sailing World, a group of Etchells sailors hired a coach to prepare for the Worlds.

 You could get a group for Laser sailing. Maybe only two boats. Could be a lot more. It might help to:


1) Get out on water more.

2) Compare your sailing with others.

3) The good folks work harder to make it look good.

4) The improving group sees the better sailing.

5) You can do speed testing.

6) You can have repeated starting practice.

7) You can throw in extra races.

They have a list of 10 suggestions, but I would cut it down to. Have a leader. Have a plan.
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Saturday, January 14, 2012

LASER BLOG IS LOCKED UP


My comment section is locked up.  At least I can't get in to comment or to check comments.  Strange world of so many things I don't understand.

 Just like to guy in the picture.  Everything has stopped except for the swimming. Maybe it is a woman.  I have to be careful about that.

 Several post ago I had a question about the new experimental rules -- they can be found on US Sailing website.  You have to keep sort through the different rules sections, but they are there.

I have a list of posts to put up, so keep looking in even if you can't leave messages.
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Friday, January 13, 2012

LASER PUT ON THE BOOT.

Well here I go again with a personal report. If you have been reading the several previous post you might recall that I MIGHT be distantly related to Paul Sperry, the Sperry Topsider guy. Paul probably isn’t with the company anymore, but now with winter coming to central Florida I thought I would get some boots and not be barefoot, like the picture above. So what about a Sperry boot? Searching through their online book store I finally found the “Sea Hiker boot black” which looked like the ones in the Laser sailing pictures. I usually wear 11 ½, but sometimes a 12 and sometimes an 11. I ordered a 12 which came promptly. But let us you look at the box first. This is no ordinary shoe box. Chart prints on the top and bottom. Superimposed on the top is a picture of six J-24s maneuvering for the start. One end has three 12 meters and a light house. At the other a motorboat wake. Front and back are harbor scenes with a little note on the back “made in China”.


The size 12 seemed alright, but extra room around the ankle. I wade in knee deep at the beach to launch the Laser, so I ordered the 11. It come and fitted fine. I sent the 12 back and have credit for it.

The bottom cuts are in all directions (tiny circles). If you just look at the bottom, you can see the outline of the toes and ball of the foot and the heel. They really stick to the floor and the deck. I haven’t done any comparison, but wouldn’t be surprised if it wasn’t tops in the “stick to wet deck category”.

The top from toe to top of the boot are ridges and cuts the hold the hiking strap. I feel connected, but at my age I am not a crazy hiker. You have to ask someone else if this is among the best.

The boot is 7 inches high with a zipper that is the full length on the inside, so it is easy to put on and off. There is a Velcro strap around the top that you can make as tight as you want. The strap can be taken off if you want to wear it without. The strap also locks the zipper closed.

When I get in the boat the boots bring in maybe a half a cup of water. I leaks in and out mostly through the zipper. After I pull the boat out and take the boot off and turn it upside down – no water. The boots wry out overnight.

The rubber sole is thin enough that you can feel some texture to the ground when it is rough. The heel is a little thicker.

Overall I am pleased with the boot. It seems fine for beach launching and think it would work well on the wet deck of larger boats.

We do a lot of bare foot sailing, but if you do a lot in big winds you need some boots you are happy with.
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