JP Australia, 2022

HydroFoil SL 2022

2100mm long · 6'11"

910mm wide

≈ 148mm 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 and fuller than most. A round tail, a full nose and parallel rails.

derived · against the 38 other windfoil boards in the atlas, read off the outlines.

As listed by JP Australia

JP Australia HydroFoil SL 2022: every size as listed by JP Australia
size	length	width	thickness	weight
180 L	210 cm · 2100 mm	910 mm	≈ 148 mm · estimated	8.7 kg

Next to your board?

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

Compare with…

Shape & Rocker

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

Read off the 180 L outline · derived

52 %wide point, 1099 mm from the tail

2.33length over width

809mm wide 12″ from the tail

16,594cm² of planform

Rocker of the 180 L · borrowed (≈), a guess

≈ 51 mmtail rocker, at the tip

≈ 15 mm12″ from the tail

≈ 53 mm12″ from the nose

≈ 121 mmnose rocker, at the tip

≈ 517 mmflat to within 3 mm, from 34 % to 58 % of the length

47 %of the length to the lowest point, from the tail

≈ 148 mmat its thickest, 22 % from the tail

≈ 37 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 · drawn hollow: no usable side photo of this board · shaded: the middle 80 % of its group · No usable side photo of this board: the median of 7 windfoil boards from 4 product lines. Only 4 windfoil product lines have a usable side photo. Tail ends set by rule, Claude or a brand convention on their photos, none checked by a person. · a guess