Tag Archives: marblehead yacht

Slots, Twists and Cambers – Hand Measurements !!

I’ve watched our amazing club member, Craig R, a whole number of times measuring his sail twists, his cambers and his slots… with simply his fingers. Amazing really – and he uses the same hands whether he is tuning an IOM or a Marblehead !!! You’ll have seen similar at your Club I’m sure.

Last week in the bar, Nigel B (fresh back from the IOM worlds – check out his blog on http://www.nigelbarrow.co.uk !) was talking about the same idea and saying he finds fingers so much more convenient than getting out measuring tapes and rulers. Interesting, but as a learner you sort of just log these comments away for future use!!

I’ve been pondering whether Nigel was just winding me up, but then I came across this:-

Screenshot

I know what you’re going to say…. all our hands are different sizes, left may be different to right, and have knuckle bumps but the point may be that once you have figured out your hand dimensions it wouldn’t take long to memorise this… or write it on with a felt tip pen!!

If you’re interested in this idea, you might also want to read this article that we published many months ago in the “Boat Setup and Tuning” Category of this website.

Racing – Sunday 1st December (April Temperatures!!)

A great day, today. We had seven boats present, with six racing. Commodore Phil was prevented from the start line by a little boat trouble, so stayed to cheer to the rest of us on.

(Photo a moment ago showing the increased water level today.)

It was pretty mild (mid-teen degrees), but very slightly raining the whole session. Once you got your wet weather kit on, it was fine!!

The reservoir has been pumped to perhaps half full now, and we had a choice of three launching facilities – the main jetty, “the steps” and the Clubhouse pontoon. I am delighted to report they were all pretty much easy and without problem. Next weekend, 7th and 8th, the main Club has a huge event named the Datchet Flyer… hopefully for the Club it will be very crowded, so we plan it as a lay weekend for radio sailing.

Racing today was surprisingly close, in an A rig Southerly, and the fleet was usually pretty bunched up – this is code for “Richard was keeping up better” !! Probably when we were rigging we were all thinking “is this B Rig weather?”, but the breeze slowly dropped back. The course was pretty simple – no top spreader, and the leeward gate was also the start/finish line. Craig was there developing his printed boat (interesting), and we had some pretty good social in the Clubhouse breaks. Large topics of conversation were updates from the MYA AGM and jumble sale (some proper bargains there!) and lots of interest in the chatter about the forthcoming mass production Joysway One Metre…. which for those that have seen it was pretty impressive. Target price allegedly ÂŁ1200. Nice. Imagine joining a sport where you can actually get your first equipment in under two years!!! Apparently the build run is 2500 boats at a time!

Another snippet that caught my attention in the Joysway discussion was that apparently schools in China quite normally offer both dinghy sailing and radio sailing on the curriculum. Interesting!!

As we all departed after lunch, Nigel and Dorian were still in deep tuning with Craig!! The making of Champions 🙂

Next Generation Remote Control Race Marks in Test !! (Plus Race Report 16/17 Nov !)

Great Weekend Racing – we had the Next Generation of Radio Control Race Marks in for testing. Pretty good they were too. On the previous generation you would get a bit of movement – GPS accuracy can be anything from 1-4 metres depending on thickness of cloud cover (apparently well known to pilots and drone fans!). Anyway the kit seems to have improved noticeably and the accuracy seems more like half a metre or less with the new marks. Eat your heart out Americas Cup!!

At the morning coffee break, Craig gave us a great tutorial on 3D boat printing (really interesting to see close up) and the tweaks on his new printed IOM design.

Results from the weekend at Datchet:-


Four of the regular Ten Skippers were out on Saturday with a light breeze and thanks to Phil’s marks we were able to set a good course on the north bank. We managed eight races and were the only boats on the water.


Results were 
Hugh 8 points
Phil. 11 points
Graham 15 points
Richard 16 points

Sunday saw the marks in use again in a bit more breeze and Craig sailing his new IOM managed 11wins from 11races.


Overall 
Craig 9 points
Darin 20 points 
David Adam 30 points
Phil 33 points

It was good to see Richard Jones on the water after a long lay off. He was not scored in his 5 races and neither was I with 7 races


Good day with sunshine, even if it was a bit in the eyes with a low sun.  Phil had his new Blitz 6 from Red Ant

HM