It is powered by two 540 motors through a single water-cooled speed controller and the props are about 35mm. My son and I sail it at our club water at Knightcote in Warwickshire. it is now about 4 years old and, (touch wood), pretty reliable.
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356 posts · Page 30 of 30It is powered by two 540 motors through a single water-cooled speed controller and the props are about 35mm. My son and I sail it at our club water at Knightcote in Warwickshire. it is now about 4 years old and, (touch wood), pretty reliable.
The dimensions were taken from a book that highly detailed the building of a real Cat Boat.
The hull is plank-on-frame with epoxy and glass cloth as the final surface. A separate and detachable fin keel was used for sailing of the centerboard model.
Radio controls were a Hitec sail winch [HS-785HB] and one servo for the rudder with a 2 channel JR transmitter.
Copying the book plans, scaling them down, and construction took up the winter of 2006/2007. The model is sailing better than anticipated on a local lake in Langhorne, Pennsylvania.
Power is now by Electric motor, but it was originally "Diesel" powered. I sail on Southchurch park pond, Southend on sea Essex.
Watch this space...
After lots of hassle I finally got the motor and prop.shaft aligned.
with a scratch built mastshe's beginning to "LOOK" the part.
More to follow.....
The boat is far from finished and is not to scale as you can see, but for a first time build it looks pritty fair out on the water. Just one last word, many thanks to all the members of the forum for all your help.bit of a muck here lads the photos were in the loft,the hull I bought for £30.and every thing else is scratch built.
The second boat is also from the 34" kit, re-cut into a Hants & Dorset RAF HSL. Also powered by Enya.
The third boat used to be an Aerokits Sea Commander, converted into RAF 63ft Pinnace.Powered by an ancient diesel.
The fourth boat is an Aerokits Swordsman flat out in the Bay Of Gibraltar. Big Enya!
Have gone for it with the radio control- - employing a Robbe F14 plus an extra 8 channel module with decoder. So far extra controls are : each monitor (scratch built using brass pipe & sheet) left & right (using Robbe pulley set to give me 270 degrees travel), two Irvine water pumps, (real car) hooter, winch (using gearbox from Maplins) and movement for jib and search light.
I sail at Brentwood in Essex - where you can still run IC boats.
This started its life as a broken hand vacuum cleaner. Opened up there are two squirrel cage fans. He obtained pictures, sale data, amd small GA drawings from a Hovercraft Museum and was able to scratch build.
It has twin motors operated through mixer and two ESCs, steerable fire monitors plus nav lights, deck lights, flasher, fire pump, siren, rear mast lights and serch lights operated from the transmitter via a Digiserv unit.