Before the end of the nineteenth century, a few boats fitted with internal combustion engines were putt-putting around in the Long Inland Sound waters of the United States. By 1902 there were enough of these crafts around to stimulate an interest among their owners as to which boat could travel the furthest over a given distance with a given handicap. In short, people wanted to race their boats.

Since these early propeller driven crafts were of many varieties and capabilities, there were as many differing opinions on practicable methods of equalizing the opportunity for all boats competing as there were owners. It was agreed that "rating and time allowance" rules would be necessary to handicap all boats equally.

Accordingly, the Columbia Yacht Club, through the efforts of W.H. Ketcham, issued a call to all interested Yacht Clubs to meet and arrange suitable racing rules. At a fourth and final organizational meeting on April 22, 1903, representatives of twenty clubs attended, adopted the name American Power Boat Association, set up a constitution, adopted rules and elected officers. The official family for the fledgling group consisted of W.H. Ketcham, President; L.H. McIntosh, Secretary, Anson Cole, Treasurer, and Henry Gielow, Measurer.

Early APBA rules, although adequate, gave rise to disputes among member clubs (as the rules sometimes do today!) To settle these disputes, the Association established in 1913 the first Racing Commission whose duties were to "cooperate with race committees of individual clubs in racing matters, issue interpretations of racing rules when disputes arose, and grant sanctions for races." The powers delegated to the first commission are the backbone of the present function of APBA. Modern regatta programs offer a great variety of racing classes to spectators and participants in the sport. Fifty or sixty years ago, APBA racing was composed strictly of six recognized divisions of racing craft: Cruisers, Express Cruisers, Open Boats, Displacement Racers and Hydroplanes. Rating systems classified the Cruisers and Open Boats, and Displacemnet Racers were categories for boats not fitting into other divisions.

At the annual APBA meeting on October 25, 1923, the association adopted, in entirety, the rules of the Mississippi Valley Power Boat Association, limiting the displacement for Hydro classes: 1 1/2 Litre, 151s, 215s, 340s, 510s, 610s, 725s, 1100s and all runabouts up to 625 cubic inches (Class A); 12 to 17 cubic inches (Class B); 17 to 30 cubic inches (Class C); and over 30 cubic inches (Class D). During the next two decades additional classes were added adn by 1948, regattas were being staged for Stock Outboards as well as Racing Outboards.

Recognizing the need for a rules making system that would allow driver and owner to participate in formulating the rules by which they must abide, the Association, at a special meeting in Philadelphia in 1949, delegated equal voting power to the individual member as well as the clubs, which enjoyed this privilege solely heretofore. Significant actions of that "reorganization" meeting were: 1.) Council was taken out of the racing rule formulation 2.) Individual owners were allowed to set up and vote on Racing Rules 3.) The disbursement of funds and the composition of the administration were tied to the relative strengths of inboarders and outboarders on the membership lists.

Today, APBA conducts organized racing for all types of power boats from the spectacular unlimited class to the family runabout which may participate in an Outboard Performance Craft event. Over 200 regattas are sanctioned annually in the United States and Canada. Nearly 3,000 racing boats are registered by the racing members. Clubs, officials, and other classifications bring the total membership to over 6,000.

-Adapted from the 2001 APBA reference book

Because APBA Inboard racing rules are consistent throughout the US, a boat racer may compete in and APBA Inboard Event, confident of legality and a level playing field

Those wishing to race beyond the US borders may take advantage of APBA's joint sanction agreements with organizations such as the Canadian Boating Federation (CBF) and the Federacion Mexicana de Motonautica (FMM).

The true backbone of APBA is local boating clubs that conduct and sponsor races. Dozens of Inboard racing clubs host events nationwide.

The Inboard category is the largest within APBA, comprising many classes of racing Hydroplanes and Runabouts, spanning an enourmous range of size and power.

Competition, suspense, thrills, victory, and prestige - APBA has it all. If you're a racing fan, join the hottest motorsports racing group on the water. APBA offers a variety of memberships to accomodate every interest.

HISTORIC RESOURCES

vintagehydroplanes.com thunderboats.org

Get creative! These 4-stroke or 2-stroke powered speed demons are reaching top speeds of 105 mph+. Fast growing and exciting.


Popular, small and economical. 1.5 Litre Stock hydroplanes can hit 95 mph, powered by 4-cylinder 1200-1500cc Toyota engines.


Top speeds of over 125mph - creatively. Can use pump gas, methanol or aviation fuel, and engine alterations are limited only by the racers imagination. Exotic engines and extreme power.


Powered by 4-cylinder Ford engines (2000cc or 2.3 Litre) on pump gas, the 2.5 Litre affords very exciting side-by side racing at an affordable cost.


Ford, Plymouth, and Chevrolet stock V-8 engines deliver speeds of 115 MPH. Offering racing excitement on a budget, the 5 Litres allow drivers to show off their racing skills at many race sites across the US. Rubbin' is racin'.


The oldest inboard runabout class in APBA. Since 1946, these ever popular 'flyers' have been exciting their fans (and drivers) where ever they race. Featuring a highly modified engine amid ship w/driver and riding mechanic.


One of the biggest, fastest Inboard classes – 150 MPH with 70-foot roostertails make GNH races thrilling for drivers and fans alike. Big block Ford, Chevrolet, Pontiac, or Oldsmobile engines on pump gas.


At 170 mph., the Grand Prix Hydroplanes are the fastest automotive powered class in the world. Blown 510 ci, fire breathing engines power the low-profile sleek hulls around the race course for an unforgettable show.


Skiffs were originally used for rum running during prohibition. Fun, affordable and wildly unpredictable, the Jersey Speed Skiffs use a small block Chevy to propel the 16' lap strake runabouts in tight, 80 MPH racing.


The KRR is the big daddy of automotive powered runabouts. The engines are supercharged or turbo charged. Brute horsepower sends the hulls flying around the race course at over 140 mph. Who will keep their foot into it?


Not a class for the timid with speeds of 140 mph. Many engine combinations are possible - from 4-cylinder to 350 ci V-8s. The racer's ingenuity and driving skill can give him the edge in this highly competitive class.


The Pro Stock Runabout class encourages highly modified 500 CID engined, many with multiple carburetors. Pump gas, aviation fuel and methanol blends are all used, pushing these boats to over 120mph.


One of the most popular Runabout classes, Super Stocks rely on big block stock engines and pump gas. The class is highly competitive, racing in close quarters at speeds well over 100mph.

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