JP Australia GT-S Biax 2024
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JP Australia, 2022
3810mm long · 12'6"
740mm wide
≈ 199mm thick · estimated
287litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
The 2021 outline, refined. The 287 L is the same length and width as the 2021 287 L.
287 L against the 2021 287 L, listed length and width.
As listed by JP Australia
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 287 L | 381 cm · 3810 mm | 740 mm | ≈ 199 mm · estimated | 12.8–14.6 kg |
| 309 L | 426 cm · 4260 mm | 740 mm | ≈ 191 mm · estimated | 13.8–16.1 kg |
Every size side by side, tails on one line, one scale
Before it · 2021
The 2022 287 L is the same length and width as the 2021 287 L; its wide point moved 103 mm toward the tail. Open the 2021
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 287 L outline · derived
27 %wide point, 1014 mm from the tail
5.09length over width
516mm wide 12″ from the tail
21,496cm² of planform
Read off the 309 L outline · derived
29 %wide point, 1233 mm from the tail
5.78length over width
495mm wide 12″ from the tail
23,862cm² of planform
Rocker of the 287 L · borrowed (≈), estimated
Rocker of the 309 L · scaled from the 287 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 Gt-S 2021, which JP Australia lists with the same length, width and volume, a year earlier. Tail end set by Claude on the Gt-S 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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