Sep 4

Sep 4 - Sep 7

Lock Haven Labor Day Regatta

PRO-MOD-SO-J CLSES

Susquehanna River

Lock Haven, PA

Sep 5

Sep 5 - Sep 6

Hampton Cup Regatta

INB

Mill Creek

Hampton, VA

Sep 5 - Sep 6

Thunder on the Snake

JRR;N

Snake River

Lewiston , ID

Sep 5 - Sep 6

New Martinsville Vintage Regatta

VINTAGE

Ohio River

New Martinsville, WV

Sep 5 - Sep 6

Kankakee River Valley Regatta

OPC;N

Kankakee River

Kankakee, IL

Sep 6

Sep 6

Don Burnison Memorial

OB RR

Rogue River

Grants Pass, OR

Sep 12

Sep 12 - Sep 13

The 36th Mary Ann and Daniel J. ...

VINTAGE-INB

Lake Lenape

Mays Landing, NJ

Sep 12 - Sep 13

Battle At the Sea

PRO-KPH-MOD-SO-OPC-J CLSES

Cullaby Lake

Warrenton, OR

Sep 12 - Sep 13

3nd Annual Frank Dodge Memorial ...

MOD;R-KPH-SO-J CLSES

Baw Beese Lake

Hillsdale, MI

Sep 12 - Sep 13

ASBR Pro Racing Series Race #5

JET SPRI

Extreme Sports Park

Port Angeles, WA

Sep 12 - Sep 13

Roar Offshore

SO;N-SO;D-SE

Gulf of America

Ft Myers Beach , FL

Sep 18

Sep 18 - Sep 20

San Diego Bayfair

INB-UNL

Mission Bay/ Fiesta Bay

San Diego, CA

Sep 19

Sep 19 - Sep 20

Mecosta County Regatta

SO-J CLSES

Muskegon River

Big Rapids, MI

Sep 19 - Sep 20

Vintage Thunder

SE-VINTAGE

Ohio River

Madison , IN

Sep 19 - Sep 20

Crystal Lake Regatta 2026

SE-PRO-MOD-SO-J CLSES

Crystal Lake

Redwood, NY

Sep 26

Sep 26 - Sep 27

18th Annual Steve Noury Kingston...

PRO-MOD-SO-J CLSES

Greenwood Pond

Kingston, NH

mobile menu
expand
Inboard Menu

Grand Prix Hydroplane

Grand Prix Hydroplane

Grand Prix Hydroplane - supercharged competition! This professional level GP class provides all the noise and excitement you can handle. The 1500 horsepower blown V-8s, based on big block Chevrolet design, make the most noise and throw the biggest roostertails this side of anywhere! Limitations are few; beyond the 468-cubic inch engine displacement, it's Hot Rod City and up to the ingenuity of the builder. Grand Prix hydros are the biggest and baddest of the bad!

Grand Prix Hydroplane Specifications

Minimum Length:23'
Minimum Weight:2700 lbs. including driver
Engine:Supercharged Big Block Chevrolet V-8, maximum displacement 468 cubic inches
Fuel:Methanol (alcohol) or racing gasoline per APBA specs
Approximate Speed:170mph

Grand Prix Hydroplane High Point Winners

YearDriver/OwnerRacesPoints
2023JEFF BERNARD101430
2022MICHAEL GRENDELL101860
2021JEFF BERNARD71105
2019JERRY HOPP101460
2018LARRY LINN101713
2017BOB SCHELLHASE122573
2016BOB SCHELLHASE101355
2015BOB SCHELLHASE101305
2014BOB SCHELLHASE101345
2013JERRY HOPP121760
2012BOB SCHELLHASE131925
2011BOB SCHELLHASE71215
2010PIERRE MAHEU91668
2009DENNIS JOHNSON101633
2008DENNIS JOHNSON7850
2007ROBERT G ZABADY91095
2006MARIO V MARALDO60
2004MARIO V MARALDO7575
2003KEN BRODIE SR71190
2002KEN BRODIE SR5250

Grand Prix Hydroplane National Champions

YearDriver/Owner
2022ANDREW TATE
2018TKO RACING/ THOMPSON BROTHERS RACING LLC
2016MARIO V MARALDO
2015R ROYCE RICHARDS
2011MARIO V MARALDO
2010HUEY NEWPORT
2008DENNIS JOHNSON

Grand Prix Hydroplane Records

RecordSiteDriver/OwnerSpeed
5 mile/3 laps
APBA
Jun 14, 2015
Soap Lake, WA
Jerry Hopp
Jerry Hopp
110.125
5 mile/4 laps
APBA
Jul 13, 2014
Olympia, WA
Jamie Nilsen
Scott Pierce
116.89
5 mile/5 laps
WORLD
Jul 21, 2013
Waterford, MI
Bert Henderson
Bert Henderson
112.768
Kilo
APBA
Sep 21, 2019
Lincoln City, OR
Greg Hopp
Jerry Hopp
162.097
1/4 mile
APBA
Apr 2, 2016
Oroville, Ca
Jerry Hopp
Jerry Hopp
170.62