H1 Unlimited is an American Unlimited Hydroplane racing league that is sanctioned by the American Power Boat Association (APBA). Until 2009, the series was known as ABRA Unlimited Hydroplane, in turn renamed from APBA Unlimited Hydroplane in 2004. The H1 Unlimited season typically runs from July through September, consisting of five races.
A hydroplane (or hydro, or thunderboat) is a type of motorboat used exclusively for racing. A unique characteristic of hydroplanes is that they only use the water they are on for propulsion and steering and not for flotation—when going at full speed they are primarily held aloft by a principle of fluid dynamics known as "planing," with only a fraction of their hull touching the water.
H1Unlimited is an American Unlimited Hydroplane racing league that is sanctioned by the American Power Boat Association (APBA). Until 2009, the series...
Hebron Protocol H1 (particle detector) Histamine H1 receptor Histone H1, a protein British NVC community H1, a heath zone Hydrogen atom (H1) Protium (isotope)...
circuit for unlimited racing is the H1Unlimited, whose season runs from mid-February through September, consisting of five races. H1Unlimited races occur...
2018 H1Unlimited Drivers' Champion: Andrew Tate Team Champion: U-9 Delta/Realtrac and Les Schwab Tires Previous 2017 Next 2019 The 2018 H1Unlimited season...
2017 H1Unlimited Drivers' Champion: Jimmy Shane Team Champion: U-1 Miss HomeStreet Previous 2016 Next 2018 The 2017 H1Unlimited season is the sixty-second...
Garfield Arthur "Gar" Wood (December 4, 1880 – June 19, 1971) was an American inventor, entrepreneur, and championship motorboat builder and racer who...
Miss Madison is an H1Unlimited hydroplane team. It is the only community-owned Unlimited hydroplane in the world. It is based out of Madison, Indiana...
2010 H1Unlimited Previous 2009 Next 2011 The 2010 H1Unlimited season was the fifty-fifth running of the H1Unlimited series for unlimited hydroplanes...
Indiana Governor's Cup (more commonly known as the Madison Regatta) is an H1Unlimited hydroplane boat race held annually on Independence Day weekend on the...
2014 H1Unlimited Drivers' Champion: Jimmy Shane Team Champion: U-6 Oberto/Miss Madison Previous 2013 Next 2015 The 2014 H1Unlimited season is the fifty-ninth...
2019 H1Unlimited Drivers' Champion: Jimmy Shane Team Champion: U-6 HomeStreet Bank Previous 2018 Next 2021 The 2019 H1Unlimited season is the sixty-fourth...
The San Diego Bayfair Cup is an annual hydroplane boat race in the H1Unlimited league, held on Mission Bay in San Diego, California. The race is the main...
for the American Power Boat Association. It is now run as part of the H1Unlimited season. First run in 1904, it is the oldest trophy in motorsports. Starting...
The HAPO Columbia Cup is an H1Unlimited hydroplane boat race held each July on the Columbia River in Columbia Park, Tri-Cities, Washington. The race is...
host of The Oryx Cup World Championship, a hydroplane boat race in the H1Unlimited season. The races take place in Doha Bay. In April 2012 Doha was awarded...
2016 H1Unlimited Drivers' Champion: Jimmy Shane Team Champion: U-1 HomeStreet Bank Previous 2015 Next 2017 The 2016 H1Unlimited season is the sixty-first...
2011 H1Unlimited Drivers' Champion: Dave Villwock Team Champion: U-96 Spirit of Qatar Previous 2010 Next 2012 The 2011 H1Unlimited season was the fifty...
William "Wild Bill" Cantrell (born in West Point, Kentucky, January 31, 1908 - died January 22, 1996) was a power boat and IndyCar driver. In 1949, Cantrell...
2012 H1Unlimited Drivers' Champion: Steve David Team Champion: U-6 Oh Boy! Oberto/Miss Madison Previous 2011 Next 2013 The 2012 H1Unlimited season is...
sponsorship reasons, and formerly the Albert Lee Appliance Cup), is an H1Unlimited hydroplane boat race held annually in late July and early August on Lake...
National Marine Manufacturers Association Hall of Fame Award in 1988. The H1Unlimited High Points Championship Driver's Trophy is named for Muncey, as of 2011...
Hanauer (born July 1, 1954, in Seattle) is the third most successful Unlimited Hydroplane racer in history. He has won the APBA Gold Cup a record 11...
Retrieved 2021-07-18. "Steve David To Be APBA Hall Of Champions Inductee". H1Unlimited. Retrieved 2011-03-05. "APBA Hall of Champions banquet". Hydroplane Quebec...
Budweiser were 22 hydroplanes sponsored by Budweiser beer that raced in the unlimited class under the U-12 banner. They were owned (some were leased backups)...
show in the sky. The Seafair Cup is an American Boat Racing Association unlimited hydroplane racing circuit stop at Stan Sayres Memorial Park on Lake Washington...
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