JP Australia SportsAir 2021
Surf › SUP
JP Australia, 2022
3810mm long · 12'6"
710mm wide
152mm thick
311litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
The 2020 outline, refined. The 311 L is the same length and width as the 2020 311 L.
311 L against the 2020 311 L, listed length and width.
As listed by JP Australia
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 311 L | 381 cm · 3810 mm | 710 mm | 152 mm | 10 kg |
| 336 L | 381 cm · 3810 mm | 760 mm | 152 mm | 11 kg |
| 377 L | 426 cm · 4260 mm | 760 mm | 152 mm | 12.2 kg |
Every size side by side, tails on one line, one scale
Before it · 2020
The 2022 311 L is the same length and width as the 2020 311 L; its wide point moved 67 mm toward the tail. Open the 2020
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 311 L outline · derived
46 %wide point, 1755 mm from the tail
5.37length over width
430mm wide 12″ from the tail
20,689cm² of planform
Read off the 336 L outline · derived
46 %wide point, 1755 mm from the tail
5.01length over width
460mm wide 12″ from the tail
22,171cm² of planform
Read off the 377 L outline · derived
46 %wide point, 1963 mm from the tail
5.61length over width
447mm wide 12″ from the tail
24,789cm² of planform
Rocker of the 311 L · borrowed (≈), estimated
Rocker of the 336 L · scaled from the 311 L, borrowed (≈), estimated
Rocker of the 377 L · scaled from the 311 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 · shaded: the middle 80 % of its group · No usable side photo of this board: the median of 55 inflatable SUP boards from 45 product lines. Tail ends set by rule, Claude or a brand convention on their photos, none 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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