Windfoil

JP Australia, 2023

HydroFoil Slalom 2023

2100mm long · 6'11"

910mm wide

≈ 241mm thick · estimated

180litres

Open in Studio See it on jp-australia.com

Sizes & Numbers

Listed by the brand, read off a photo, or worked out: where every number comes from

In one line

Shorter than the 2021. The 180 L is 50 mm shorter than the 2021 176 L, same width.

180 L against the 2021 176 L, listed length and width.

As listed by JP Australia

JP Australia HydroFoil Slalom 2023: every size as listed by JP Australia
sizelengthwidththicknessweight
130 L210 cm · 2100 mm780 mm≈ 203 mm · estimated7.4 kg
140 L210 cm · 2100 mm810 mm≈ 210 mm · estimated7.8 kg
145 L210 cm · 2100 mm850 mm≈ 207 mm · estimated8 kg
150 L210 cm · 2100 mm880 mm≈ 207 mm · estimated8.2 kg
180 L210 cm · 2100 mm910 mm≈ 241 mm · estimated8.8 kg

Every size side by side, tails on one line, one scale

21000 mm2100130 L780 w2100140 L810 w2100145 L850 w2100150 L880 w2100180 L904 w

Next to your board?

Lay the JP Australia HydroFoil Slalom 180 L over up to four others, at one scale.

Compare with…

Generations

Before it · 2021

The 2023 180 L is 50 mm shorter than the 2021 176 L, same width; its wide point moved 43 mm toward the tail. Open the 2021

listed length and width · wide point derived

2023 180 L over the 2021 176 L, tails aligned, one scale
2023 180 L 2021 176 L

After it · 2024

The 2024 160 L is 10 mm shorter than the 2023 150 L, same width; its wide point moved 240 mm toward the tail. Open the 2024

listed length and width · wide point derived

2023 150 L over the 2024 160 L, tails aligned, one scale
2023 150 L 2024 160 L

The JP Australia HydroFoil Slalom over time

Shape & Rocker

From above, then from the side, true scale · the chosen size solid, the others dashed

JP Australia HydroFoil Slalom 2023 from above and from the side, every size at true scale, tails aligned
JP Australia HydroFoil Slalom 2023 from the side, true proportions: the bottom's rocker over a flat table, every size

Read off the 130 L outline · derived

51 %wide point, 1066 mm from the tail

2.69length over width

708mm wide 12″ from the tail

14,373cm² of planform

Read off the 140 L outline · derived

51 %wide point, 1066 mm from the tail

2.59length over width

735mm wide 12″ from the tail

14,926cm² of planform

Read off the 145 L outline · derived

51 %wide point, 1066 mm from the tail

2.47length over width

771mm wide 12″ from the tail

15,663cm² of planform

Read off the 150 L outline · derived

51 %wide point, 1066 mm from the tail

2.39length over width

798mm wide 12″ from the tail

16,216cm² of planform

Read off the 180 L outline · derived

51 %wide point, 1066 mm from the tail

2.32length over width

820mm wide 12″ from the tail

16,652cm² of planform

Rocker of the 130 L · scaled from the 180 L, estimated

≈ 78 mmtail rocker, at the tip
≈ 34 mm12″ from the tail
≈ 42 mm12″ from the nose
≈ 135 mmnose rocker, at the tip
≈ 292 mmflat to within 3 mm, from 44 % to 58 % of the length
50 %of the length to the lowest point, from the tail
≈ 203 mmat its thickest, 11 % from the tail
≈ 52 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 140 L · scaled from the 180 L, estimated

≈ 78 mmtail rocker, at the tip
≈ 34 mm12″ from the tail
≈ 42 mm12″ from the nose
≈ 135 mmnose rocker, at the tip
≈ 292 mmflat to within 3 mm, from 44 % to 58 % of the length
50 %of the length to the lowest point, from the tail
≈ 210 mmat its thickest, 11 % from the tail
≈ 52 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 145 L · scaled from the 180 L, estimated

≈ 78 mmtail rocker, at the tip
≈ 34 mm12″ from the tail
≈ 42 mm12″ from the nose
≈ 135 mmnose rocker, at the tip
≈ 292 mmflat to within 3 mm, from 44 % to 58 % of the length
50 %of the length to the lowest point, from the tail
≈ 207 mmat its thickest, 11 % from the tail
≈ 52 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 150 L · scaled from the 180 L, estimated

≈ 78 mmtail rocker, at the tip
≈ 34 mm12″ from the tail
≈ 42 mm12″ from the nose
≈ 135 mmnose rocker, at the tip
≈ 292 mmflat to within 3 mm, from 44 % to 58 % of the length
50 %of the length to the lowest point, from the tail
≈ 207 mmat its thickest, 11 % from the tail
≈ 52 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 180 L · estimated

≈ 78 mmtail rocker, at the tip
≈ 34 mm12″ from the tail
≈ 42 mm12″ from the nose
≈ 135 mmnose rocker, at the tip
≈ 292 mmflat to within 3 mm, from 44 % to 58 % of the length
50 %of the length to the lowest point, from the tail
≈ 241 mmat its thickest, 11 % from the tail
≈ 52 mmlonger along the bottom curve than flat

Lay this rocker over other boards

True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · On JP Australia's photo of the 180 L, where its traced side holds 21 % more than the listed 180 L: probably shot from slightly above. Tail end set by Claude, not checked by a person. · estimated

Reviews & Videos

Original pages · 1

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Closest outlines from other models, once stretched to one length and width · derived