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A breif explanation of the sport:

Eagle is the number one race hull but there are others racing. Kwikraft is a New Zealand hull designed and built by Tony Ward, 19 to 21 foot tunnel. There also is at least one Doug Riddle hull still racing and there are several unique one-offs, the two built by River Wild are good examples. One is a 21 foot B-class tunnel and the other is an 18 foot FX class tunnel.

Bottoms are anywhere from .160 to 3/16ths. Sometimes AR plating is used as an extra layer of protection. Sides are generally .090, decks can be even less than that. Saving weight is very important and the location of the weight in the boat is even more important. Most use spoons, an add on piece in front of the intake. Hulls are generally tunnels although v-hulls have done well in FX class, and River Wild has built two super light “semi-wing in ground effect” hulls that are also quite good. The FX version did especially good in 2001. I believe the Eagle 19 foot Sport step-tech will become a big force in FX class in the next few years.

Since these boats are raced through whitewater interspersed with rocks and logs, they need to have fairly precise handling characteristics compared to other types of race boats. They also need to be very predictable. Bad habits and quirks can put you up in the rocks or worse.

The pumps are obvously highly modified, but based on Berkeley, Legend, Aggressor or American Turbine production pumps. Stainless impellers are almost universal. Full rock grates, although again highly modified, are also universal. On the higher powered boats much attention is applied to supplying the thrust bearing with lots of clean lube. Various methods are used for this including pumps and pressure lube systems. Fabricated steel nozzles are used almost exclusively, and various combinations of wedges. The nozzle replaces the entire piece from the bowl back. It’s probably obvious, but maybe it needs stating, the black art of this racing is the pumps and the hulls.

The engines are pretty straight forward. They have to make good horsepower and torque at less than about 6500 rpm, but they have to be able to do this fully loaded down at full throttle for up to 30 minutes. They have to be able to do this reliably at least twice a day (sometimes more) and for two days in a row. That’s the minimum requirement to finish and you know the saying, “to finish first, first you have to finish”. Rumour has it, and it’s only rumour that I’ve heard, that some of the unlimited engines are over 650 cubic inches!

Engines and pumps are set way back, most of the pump hangs out the back of the boat. Fuel tanks sizes range from 25 to 35 gallons for an FX boat to 60 to 100 gallons for an Unlimited boat. Usually they are set up as saddle tanks, at the very back of the hull.

Most boats have run rollbars in the past and it is now a requirement. Most are made out of aluminum and have double or triple hoops with back braces. Perhaps we may see a move towards chrome moly construction as the anchoring and hoop requirements begin to make them a good tradeoff weightwise. Five point harnesses with lever locks are also a requirement, not to mention a good idea. Race type lifejackets from Lifeline and Security are also used as are fire suits.

All boats carry first aid kits, fire extinguishers, two ropes, paddles, tools, some minor spares and a red flag.

Duration : 0:3:51

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Jet boat racers hit the upper Rogue River. There where 20 boats that started and only 12 finished. This has got to be one of the best races to watch other than Idaho! The engines ranged from big block chevys and fords to the sportjet mercury 6. The race hulls are made from aluminum. Most boats run the Amercian Turbine pumps with race nozzles. The rollbars which we sometimes mount the cameras are made of chromolly steel.

Duration : 0:2:46

Technorati Tags: 16, aluminum, auto, bigblock, block, boat, boating, boats, Chevy, fast, ford, hull, jet, jetboat, motor, Races, racing, small, sport, tunnel

Read the full story behind the video at:

http://exploringtherougeriver.blogspot.com/

We took a ride along one of the many jet boat touring companies last week. We climbed aboard a 1000 horsepowered jet boat in Gold Beach Oregon. Lots of wildlife people in their swimsuits enjoying the late summer days of summer. This outfit is located in Gold Beach Oregon. The boat is a 27 foot aluminum river boat with three engines in it. They run Chevy vortec motors in these boats. You are guaranteed a wet and wild ride aboard one of these aluminum river boats. The wildlife included brown bears, american bald eagles, fish ducks, and osprey. The scenery was also first class rated on this trip. We experienced numerous waterfalls along the way,With a tree that grows on a rock. The boat ride also included a dinner on your downriver run. The pilot would also perform the famous 360 spinout in the boat. The whole trip on the river was an astounding 104 miles round trip. We left at 12:00pm. and were back where we started at around 8:00 p.m. We also came across a few rafters enjoying the whitewater action on our way up river. This river is also popular with the steelhead fishermen in the late fall. The history learned about the indians and the many lodges upriver was pretty cool too. If you want to have a good time out in the great outdoors this is one trip you must book. This is a trip your whole family can enjoy! This video is edited to music also.

Duration : 0:2:45

Technorati Tags: 2009, 360, aluminum, boat, boating, boats, excursion, family, fast, horsepower, hull, jet, life, motor, music, outfitter, river, Rogue, scenery, scenic, speed, spinout, sport, Tour, trip, Video, vortec, water, waterfalls, whitewater, wild

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The recovery of how 12 guys got a sunken race boat back from the Salmon River in Riggins Idaho that had sunk earlier during the racing event, It was perched on a ledge above a 60 foot hole in the river. Highway 95 Idaho’s only north to south highway was temporaily closed to allow a tow truck to lower cables from off the bridge. It took 2 boats,1 Tow Truck, and 12 men to get the boat back onto the trailer safely. During the second leg of the Idaho Salmon Cup #16 (Wocket) did a barrel roll in some of the worst whitewater possible on the race course,the rapid is called TIME ZONE. This video is a trailer of what transpired during the Rescue and You can read the story by going to www.jetboatracing.com. This is the sequel to part 1 of Wrecked! Jet Boat Racing Nightmare.

Duration : 0:9:10

Technorati Tags: 2007, accident, auto, boat, boats, drama, Experience, idaho, jet, life, movie, music, people, places, Race, racing, reality, recovery, riggins, trailer, vblog, vechicles, Video, whitewater, wreck

Jet boat for sale 906-753-4023

Duration : 0:1:42

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Jet boat racing at Riggins Idaho,speed, and onboard footage in this video. This was the 25th anniversary of this boat race. You’ll be strapped into the race boat through some pretty good whitewater on the Salmon River in a jet boat race… at Riggins Idaho. Edited to music

Duration : 0:2:48

Technorati Tags: 16, 2009, ABPA, AWJA, boat, boats, camera, fast, idaho, jet, jump, motor, onboard, performance, Race, racers, Races, racing, riggins, river, Salmon, speed, sport, whitewater

The high quality video is posted here for free download link: http://www.riverjetmagazine.com/fusetalk/forum/messageview.cfm?catid=90&threadid=16717&highlight_key=y&keyword1=alaskan
Video and Photos of jet boating on the Sacramento, Yuba, Feather, Rogue, illinois river, ,Shanghai Bend and the SF bay. Rapids, Skinny water, high and dry.

Duration : 0:7:21

Technorati Tags: 135, Alaskan, bay, boat, boating, Feather, Honda, jet, Outboard, Rogue, Sacramento, SF, Wooldridge, Yuba

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These race boats racing have speeds in excess of 100+ mph on some of the race courses. Theses jetboats are light and nimble with extreme horsepower. The boats are able to race in water depths sometimes of less than six inches of water. Get In Shut Up and Hold On! was shot in three different states,Oregon,California,and Idaho.It was filmed during the 2006 US Championships. The jet racers usually do most of their own maintaince due to no crews. The teams of racers are made up of a race boat navigator and a driver.

Duration : 0:4:9

Technorati Tags: 16, boat, boating, boats, Chevy, crash, crazy, extreme, fast, ford, jet, jetboat, motor, motorsport, powerboats, Race, racing, speed, speedboats, sport

Time-lapse video showing 5 hours at the Lake Forest Boat Ramp, Lake Tahoe, California in 3 minutes.

Duration : 0:4:10

Technorati Tags: backing, bay, Bayliner, beach, Bikini, blooper, bloopers, boat, boating, California, Chris, city, Cobalt, Craft, dock, Donzi, Emerald, fishing, follies, folly, Forest, fun, funny, girls, harbor, jet, King, lake, Lake Tahoe boating, launch, Malibu, nautique, ramp, retrieve, Sand, Sanger, ski, skiing, South, stupid, swim, Tahoe, time-lapse, trailer, wakeboard, wakeboarding, water, Watercraft, whaler

Yuma Power Tour river racing with the local hot boats. V drives, Jet Boats, blowers, and NOS! At the sandbar in Yuma AZ

Duration : 0:9:34

Technorati Tags: and, At, AZ, blowers, boats, drives, hot, in, jet, local, NOS!, power, racing, river, sandbar, the, Tour, with, Yuma