Location: Denmark I can't help you (I don't have those kind of skills), but those thingies look like quite a lot of fun. Ok here is the deal, I like to see kids doing this sort of thing and I'm willing to help you out for free, however, this is your project and you're going to do all the work. Location: Brisbane How much are you allowed to modify the motor, I can see more improvements in the motor than the hull, they seem to have already sorted that out. Location: Tasmania,Australia Holding the long motor handle looks like bother.
I think i read that at 10mph, bikes use 50% of the energy pushing air aside, so at 15+ mph, getting a nice smooth airflow ought to help a lot.
I might look at what can be done to make the boat more efficient in different conditions as the course moves from smooth to rough.
For example, if outriggers are allowed the best way to go is probably to maximize the hull's waterline length and minimize waterline beam. Location: Gulf Coast USA First you said you want the fastest boat, but now you you don't want the fastest boat, instead you only want the fastest MONOHULL boat. Perhaps you will take some time to write a clear and accurate list of all the requirements and limitations we should be considering, then post it here. Location: maryland I'll be down there in a couple weeks for the Newport-Bermuda race.
When making potentially dangerous or financial decisions, always employ and consult appropriate professionals. Lee said his design could potentially allow the Cutfinger to reach speeds of 70 mph in 20-foot swells by slicing through the waves like a knife.
There is something called a "Custer Wing" (or Channel Wing) which causes lift on a similar principle. The awesome military Ekranoplan amphibious flying ship are now the fastest Yachts in the World, exclusively by BENTLEY MARINE!
With Spring in the air, the timing is right to review the basics of high performance boat operation to ensure you and your passengers have a safe and enjoyable Summer on the water. I like to refer to catamarans (or cats as they are often called) as tunnel boats on steroids. The Twin Troller X10 comes fully equipped with our patented electric propulsion system and hands free foot control.
Our boats can move straight forward, straight backwards, make 90 degree turns to the right or left, or rotate 360 degrees in one location.
The Twin Troller will truly amaze you when fishing in windy conditions.  With hands-free operation and full variable speed control of the motors, adjusting for wind conditions is no longer a problem.

Avoid the constant worry of fighting the wind (by making adjustments with your hand operated motor) and have your hands freed up to fish more; No more anchoring the boat to hold your position, No more back-and-forth fishing, and being blown all over the lake. To turn right or left you simply vary the amount of pressure you put on the independent pedals. A Twin Troller Boat can make a pivot turn without changing locations.  There is no other boat on the market that offers this type of hands-free control. Twin Troller Boats from Freedom Electric Marine come delivered to your door* fully rigged, ready to hit the water with the Twin Troller Propulsion System, seats, and seat rails.
Twin Troller Boats are very stable due to the pontoon hull design and vacuum effect of our patented propulsion system. From passenger comfort to its unique hull design the Twin Troller offers best in class features and construction.  Freedom Electric Marine offers a full 5 year limited warranty on the X10 hull!  Twin Troller boats are roto-molded using state-of-the art SURPASS® polyethylene resin. Alain Thebault, Skipper des ehemaligen absoluten Speed-Rekordhalters Hydroptere  (51,36 Knoten auf 500 Metern), hat einen neuen Hauptsponsor. Kenner der Szene vermuteten schon langer, Alain Thebault konnte der Genfer See zu eng werden. Jetzt will der schnellste Mann der Welt auf einem Segelschiff wieder Seeluft schnuppern und segeln.
If an outrigger is allowed, fit one, you'll be able to make your main hull far more efficient. You say your dad has a lot of outboards and a lot of knowledge, could any of the outboards be modified to swing a bigger more efficient prop?
The secret is technology that allows water to be sucked up through both sides of the hull, like a giant water pump, lessening the water's resistance.
Similar to steps, the pad reduces the wetted surface area the hull runs on, increasing top speed with minimal affect on the ride quality.
The sharp, 90-degree transfer where the tunnel sides meet the bottom of the sponsons helps the boat settle in the water as it enters a turn.
The independent foot control pedals and corresponding electric motors allow the Twin Troller X10 to move in any direction depending on the amount and type of pressure placed on the foot pedals.
If you need to get in a tight location, or just want to have a little fun on the water, a Twin Troller Boat is the boat for you. By adjusting the amount of heel or toe pressure that you apply to the independent foot pedals you easily maneuver the boat to the location where you want to fish, and you’ll stay in that location.
This results in minimum draft requirements.  The Twin Troller X10 can operate in as little as 6-8 inches of water, run over logs, lily pads, and more!  Our boats go where the big fish live, but other boats can’t! Varying the amount of pressure you put on the pedals allows you to adjust your forward speed.

To accomplish this maneuver all you do is apply forward pressure to one pedal while applying heel pressure on the other.
Sein Rekordschiff wird von der franzosischen Staatswerft DCNS unterstutzt, die 13000 Mitarbeiter uberwiegend in der Rustungsindustrie und Energiewirtschaft beschaftigt. Bereits unter dem Kardinal und Staatsmann Richelieu 1631 gegrundet, ist sie mit einem Jahresumsatz von 2,5 Milliarden Eur 2010 weltweit fuhrend im Militiarschiffsbau, aber auch stark engagiert im Bereich Jugend, Soziales und Sport. The hulls look good in the water, but I think you could make them more aerodydynamic - for better airflow. Engineers have projected the watercraft may be able to sustain 100 mph in sea swells of 20 feet or higher. We encourage new and current owners to review the book and then get some in-boat driving lessons from your local high performance dealer.
Mercury Racing offers a full-array of outboard and sterndrive propulsion options for the vee-bottom boater. The X10 is powered by two 36lb thrust MotorGuide electric motors giving you 72lbs total thrust.
The result is the boat has the same level of maneuverability in reverse as it does in the forward direction. It’s easy molding characteristics allow the hull to be roto-molded in one piece, complete with features such as equipment trays and cup holders. SURPASS® polyethylene, used both for the hull shell and the integral foam backing, maintains high impact strength, from summer heat to -40 Degrees. Fur diese ehrgeizigen Ziele in einem 3-Jahresprogramm geht Thebault neue und zugleich alte Wege. Those who do not have a qualified driving instructor in their area may want to consider Tres Martin’s Performance Boat School. The most recent change in this design over the past decade has been the incorporation of strategically placed notches or steps in the hull. Air entering the tunnel generates lift as speed increases.The wetted surfaces and hull drag are reduced, for enhanced speed and ride quality.
In general, they produce a smoother and faster ride over a vee-bottom in calm to mild chop. Our OptiMax 300XS is popular choice for those who choose outboard power for entry into the cat experience.

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