View Full Version : Circuit GT-30
Fredriksenboatsport
05-15-2010, 11:06 AM
Hello all.
This is a class we drive in Europa.
http://iloapp.fredriksenboatsport.com/data/_gallery/public/25/1249302228_resized.jpg
http://iloapp.fredriksenboatsport.com/data/_gallery/public/23/1251761561_resized.jpg?width=640&height=426
http://sphotos.ak.fbcdn.net/hphotos-ak-ash1/hs340.ash1/29172_419662471135_536631135_5878305_3313839_n.jpg
Boat & Engine
Boat: Winrace
Model: MK9
Year build: 2007
Material: Carbon Sandwich
Long: 3700 mm
Beam: 1770 mm
Engine: Tohatsu
Volume: 526 cc
Horsepower: 30
Year: 2006
So far the GT-30 class is represented by drivers from: Sweden, England, Finland, The Netherlands and Norway.
Info about the class.
This class was first introduced in 2007.
The GT-30 class is an international v-hull outboard class,
the engine has to be EPA approved (low emission engines) 30 hp, 2 or 4 stroke.
Boats in this class reach a top speed of between 83 and 85 km/h, or just below 50 knots.
The minimum weight of boat raced, inclusive driver, is 250 kgs.
2010:
This year both the World and European Championship is held in Norway.
World Championship 10th - 11th of July in Tvedestrand, south part of Norway.
European Championship 31th of July - 01th of August at Jørpeland, south-west part of Norway, near Stavanger.
Any questions or are you interested,
dont hesitate to contact me.
marius@fredriksenboatsport.com
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88workcar
05-15-2010, 11:22 AM
Very nice, thanks for sharing.
Fredriksenboatsport
05-15-2010, 11:44 AM
You welcome ;)
John Howe
05-16-2010, 12:36 PM
¿¡oǝpıʌ ǝɥʇ uı dıןɟ ʇɐoq ʇɐɥʇ ǝǝs noʎ pıp
Allen J. Lang
05-17-2010, 06:59 AM
Great promo video. Sort of reminds me of running stock runabouts in the 60s.:cool:
Fredriksenboatsport
05-17-2010, 07:52 AM
Great promo video. Sort of reminds me of running stock runabouts in the 60s.:cool:
Cool, thank you.
I hope some in US can start drive Circuit class GT-30 also. :)
carrera
07-19-2010, 06:02 PM
We need a boat like that in the US. Looks like a modern Allison 13 footer if they would have kept building small race boats. With the current economy and gas prices, a fast
fun boat with a 30 horse motor would be a lot of fun. I used to race a Glasspar G3
in the late 60's with a stock 65hp 4cyl Merc. The Allison had just come out and I couldn't
catch them. I'm restoring a G3 right now and my nephew just bought a 13' Allison with a
60 hp looper on it. That boat is a lot of fun around 50mph.
FrenchPhil
07-20-2010, 04:41 AM
Is this not a junior class ?!
Techteam
07-20-2010, 01:59 PM
Is this not a junior class ?!
Tell that to Colin Jelf multiple World F2 Champion and Malcolm Goodman 2009 Qatar F1 driver both have raced this class Nationally in the UK this year and provided fantastic racing while doing so.
FrenchPhil
07-22-2010, 08:01 AM
Diminishing budgets in F1/F2 apparently ... ;-)
Fredriksenboatsport
07-22-2010, 10:59 AM
About the GT-30.
Was the UIM World Championship 10-11th July 2010,
the UIM European Championship is in short time 31st July-01st August 2010.
At this moment are Sweden, England, Finland, The Netherlands and Norway driving this class.
Estonia, and other contrys is interest in this class.
Here is just some photos from the GT-30 in the World right now.
Celeste van den Broek #4 (The Netherlands)
http://photos-g.ak.fbcdn.net/hphotos-ak-snc1/hs203.snc1/7023_182764831135_536631135_4325545_3938677_n.jpg
http://photos-e.ak.fbcdn.net/hphotos-ak-snc1/hs203.snc1/7023_182764841135_536631135_4325546_4781476_n.jpg
Christian Carlsen #60, Marius Fredriksen #27 , Fredrik Hovdan #73 and Tomas Skaar #93
Photo: CC Boatracing
http://iloapp.fredriksenboatsport.com/data/_gallery//public/34/1273529926_resized.jpg?width=640&height=435
http://iloapp.fredriksenboatsport.com/data/_gallery//public/35/1275404122_resized.jpg?width=640&height=426
http://iloapp.fredriksenboatsport.com/data/_gallery//public/35/1275757739_resized.jpg?width=640&height=427
http://iloapp.fredriksenboatsport.com/data/_gallery//public/35/1275757738_resized.jpg?width=640&height=427
Any in the US interest in this class?
danwaa
08-27-2010, 09:18 AM
Your boat inspired me so much that I had to built one myself.
Thank You for the inspiring and pioneering effort done for the rest of us.
Footage of our first test run
http://www.youtube.com/watch?v=gRjVJ5Yri1g
Techteam
08-27-2010, 10:09 AM
I'd be very proud too if I'd built that myself, well done. What sort of construction?
50hptiller
08-27-2010, 02:43 PM
i like that.... if they have a class like that over here i would have me one for sure......cool little boats
danwaa
08-27-2010, 05:10 PM
We built them in FRP, polyester resin and bi-axial fabric throughout. The Pad and floor is 3/4" foam core for better stiffness and absorption. Down the line I will make them even lighter using graphite fiber. It is expensive here.
We are running 33hp Yamato racing engines and home built, stripped and soupt up to 30hp a 25 Yamaha stock. We do not have any emission control here yet, per say.
danwaa
08-28-2010, 04:10 AM
i like that.... if they have a class like that over here i would have me one for sure......cool little boats
I like your boats, they don't seem to bobby horse, probably cause U are running 50 hp.
How fast do you go? If I may ask.
We are still braking in our new Yamato, so currently only getting 80% of the power.
When you want a boat I can make you one or more. I do it currently for all my friends here.
Just tell me where to ship it. Got the mold, designed it in Rhino and build the plug within 1/16". Took me about 3 month to get the first one out. Now only more or less than a week.
Cheers, Daniel
(danwaa@me.com)
Fredriksenboatsport
08-28-2010, 08:53 AM
Cool, is it any interest about the GT-30 race class in US?
danwaa
08-28-2010, 09:13 AM
Cool, is it any interest about the GT-30 race class in US?
Yes there is. I used to live in Hawaii. Look up Bob Dylan, Minesotta,and others.
Now I live in the Philippines. More hot year round and 7000 islands.
My friends here got me interested to built them a V-pad small boat.
During my research I realized that you already have the best boats worldwide.
So I designed one myself in Rhino 3D (Cad-Cam), built the plug than pulled the mold.
The one you have seen is the first one which we launched successfully last weekend.
Now even more people want one, so we can have our own race club here in the Philippines. You can visit us any time, and race us, hehehe. Especially when there is winter in your country. Life here is good and cheep. Philippinos are loving people
Cheers, Daniel
danwaa@me.com
Fredriksenboatsport
08-28-2010, 01:29 PM
Yes there is. I used to live in Hawaii. Look up Bob Dylan, Minesotta,and others.
Now I live in the Philippines. More hot year round and 7000 islands.
My friends here got me interested to built them a V-pad small boat.
During my research I realized that you already have the best boats worldwide.
So I designed one myself in Rhino 3D (Cad-Cam), built the plug than pulled the mold.
The one you have seen is the first one which we launched successfully last weekend.
Now even more people want one, so we can have our own race club here in the Philippines. You can visit us any time, and race us, hehehe. Especially when there is winter in your country. Life here is good and cheep. Philippinos are loving people
Cheers, Daniel
danwaa@me.com
What to start the class after the UIM ruels?
Info about the class.
This class was first introduced in 2007.
The GT-30 class is an international v-hull outboard class,
the engine has to be EPA approved (low emission engines) 30 hp, 2 or 4 stroke.
Boats in this class reach a top speed of between 83 and 85 km/h, or just below 50 knots.
The minimum weight of boat raced, inclusive driver, is 250 kgs.
More about the class in the UIM Circuit Rulebook § 551.01- LOW EMISSION ENGINES.
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