JP Australia Allwater GT 2020
Surf › SUP
JP Australia, 2022
4260mm long · 14'0"
651mm wide
221mm thick
315litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
The 2021 outline, refined. The 315 L is the same length and width as the 2021 315 L.
315 L against the 2021 315 L, listed length and width.
As listed by JP Australia
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 258 L | 426 cm · 4260 mm | 563 mm | 220 mm | 10.9 kg |
| 290 L | 426 cm · 4260 mm | 600 mm | 221 mm | 11.2 kg |
| 315 L | 426 cm · 4260 mm | 651 mm | 221 mm | 12 kg |
Every size side by side, tails on one line, one scale
Before it · 2021
The 2022 315 L is the same length and width as the 2021 315 L; its wide point moved 189 mm toward the nose. Open the 2021
listed length and width · wide point derived
After it · 2023
The 2023 258 L is the same length and width as the 2022 258 L; its wide point moved 153 mm toward the tail. Open the 2023
listed length and width · wide point derived
From above, then from the side, true scale · the chosen size solid, the others dashed
Read off the 258 L outline · derived
50 %wide point, 2116 mm from the tail
7.57length over width
333mm wide 12″ from the tail
18,364cm² of planform
Read off the 290 L outline · derived
50 %wide point, 2116 mm from the tail
7.10length over width
355mm wide 12″ from the tail
19,571cm² of planform
Read off the 315 L outline · derived
50 %wide point, 2116 mm from the tail
6.54length over width
385mm wide 12″ from the tail
21,261cm² of planform
Rocker of the 258 L · scaled from the 315 L, borrowed (≈), estimated
Rocker of the 290 L · scaled from the 315 L, borrowed (≈), estimated
Rocker of the 315 L · borrowed (≈), estimated
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 · No usable side photo of this board: from JP Australia's photo of the Allwater Race 2021, which JP Australia lists with the same length, width, thickness and volume, a year earlier. Tail end set by Claude on the Allwater Race 2021's photo, not checked by a person. · estimated
Original pages · 1
Closest outlines from other models, once stretched to one length and width · derived
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