CLASSES
GT10
International junior class for age 7–12
Engine: Yamaha, Mercury, Tohatsu (model. 2015 or newer)
Power: 10 hp 4-stroke factory-fitted standard engine
Boat: monohull ”Speedrace”
Length: 3,10 m
Weight: min. 150 kg (incl. the driver)
Speed: about 50 km/h
GT15
International junior class for age 10–16
Engine: Tohatsu, Suzuki, Mercury
Power: 15 hp 4-stroke standard outboard engine
Boat: monohull, e.g. Dominator, Seaflyer, Winrace
Length: min. 3,10 m
Weight: min. 210 kg (incl. the driver)
Speed: about 70 km/h
GT30
International class for age 16+
Engine: Tohatsu, Mercury, Evinrude
Power: 30 hp 4-stroke standard outboard engine
Boat: monohull, e.g. Dominator, Seaflyer, Winrace
Length: min. 3,50 m
Weight: min. 250 kg (incl. driver)
Speed: about 90 km/h
F4
International class for age 16+
Engine: Mercury
Power: 60 hp
Boat: Baba, Molgaard
Length: min. 3,90 m
Weight: min. 350 kg (incl. driver)
Speed: about 120 km/h
F2
International popular circuit racing class
Engine: Mercury F2
Power: about 200 hp
Boat: Baba, Burgess, DAC, Seebold
Length: min. 4,80 m
Weight: min. 530 kg (incl. the driver)
Speed: about 190 km/h
F1
Royal class of circuit racing
Engine: Mercury F1
Power : about 425 hp
Boat: Baba, Burgess, DAC, Seebold
Length: min. 6 m
Weight: min. 390 kg (incl. the driver)
Speed: about 240 km/h
Acceleration: about 2.5 sec 0-100 km/h
3J
International mono-hull class for age 13+
Engine: UIM approved 60 hp factory-made low emission standard outboard engine
Boat: TG, Dallapieta, Aero, etc.
Length: min 4.15 m, max 5.70 m
Weight (incl. driver and navigator): min 530 kg
Speed: about 95 km/h
3A
International mono-hull class for age 16+
Engine: UIM approved 115 hp factory-made
low emission standard outboard engine
Boat: Aero, Arga, Tintorera, etc.
Length: min 5.75 m, max 7.00 m
Weight (incl. driver and navigator): min 700 kg
Speed: about 130 km/h
3B
International mono- and multi-hull class for age 16+
Engine: UIM approved 115 hp factory-made low emission standard outboard engine
Boat: Aero, Arga, Tintorera, Twister, etc.
Length: min 5.00 m, max 6.80 m
Weight (incl. driver and navigator):
Single-hull: min 655 kg
Multi-hull: min 700 kg
Speed: about 140 km/h
3C
International mono- and multi-hull class for age 18+
Moottori: U.I.M hyväksytty 200 hv tehdasvalmisteinen vakioperämoottori
Vene: Argo cat, Twister, Batboat, jne
Pituus: Min. 6.50 m, Max. 8.40 m
Paino (sis. miehistö varusteineen):
Yksirunko Min. 695 kg
Monirunko min. 845 kg
Nopeus: noin 170 km/h
TA
National class 40 – 99 hp powerboats 13+ years (max. 60 hp)
Engine: free choice of 2/4 stroke boat engine 40 – 99 hp
Boat: Argo, Argo cat, TG, Dallapieta, etc.
Length: no restrictions
Weight (incl. driver and navigator):
Single-hull: min. 265 – 550 kg
Multi-hull: min 299 – 633 kg
Speed: 75 – 110 km/h
TB
National class 100 – 199 hp powerboats
Engine: free choice of 2/4 stroke boat engine 100 – 199 hp
Boat: Argo, Argo cat, TG, Aero, Crum, Frode, Hotshot, Tintorera, Yamarin, etc.
Length: no restrictions
Weight (incl. driver and navigator):
Single-hull: min. 580 – 920 kg
Multi-hull: min 667 – 1058 kg
Speed: 90 – 130 km/h
TC
National class 200 – 1000 hp powerboats
Engine: free choice of 2/4 stroke boat engine 200 – 1000 hp
Boat: Argo, Argo cat, Twister, Batboat, TG, Aero, Crum, Frode, Hotshot, Tintorera, Yamarin, etc.
Length: no restrictions
Weight (incl. driver and navigator):
Single-hull: min. 1000 – 2650 kg
Multi-hull: min 1150 – 3047 kg
Speed: 110 – 150 km/h
