JP Australia, 2021

AllroundAir 2021

3190mm long · 10'6"

810mm wide

152mm thick

318litres

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

The 2020 outline, refined. The 318 L is the same length and width as the 2020 318 L.

318 L against the 2020 318 L, listed length and width.

As listed by JP Australia

JP Australia AllroundAir 2021: every size as listed by JP Australia
size	length	width	thickness	weight
256 L	319 cm · 3190 mm	810 mm	127 mm	9.2 kg
318 L	319 cm · 3190 mm	810 mm	152 mm	8.4–10.8 kg
339 L	335 cm · 3350 mm	840 mm	152 mm	8.8 kg

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

Next to your board?

Lay the JP Australia AllroundAir 318 L over up to four others, at one scale.

Compare with…

Generations

Before it · 2020

The 2021 318 L is the same length and width as the 2020 318 L. Open the 2020

listed length and width

2021 318 L 2020 318 L

After it · 2022

The 2022 318 L is the same length and width as the 2021 318 L; its wide point moved 104 mm toward the tail. Open the 2022

listed length and width · wide point derived

2021 318 L 2022 318 L

The JP Australia AllroundAir over time

Shape & Rocker

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

Read off the 256 L outline · derived

52 %wide point, 1666 mm from the tail

3.94length over width

558mm wide 12″ from the tail

20,905cm² of planform

Read off the 318 L outline · derived

52 %wide point, 1666 mm from the tail

3.91length over width

562mm wide 12″ from the tail

21,065cm² of planform

Read off the 339 L outline · derived

52 %wide point, 1750 mm from the tail

3.99length over width

571mm wide 12″ from the tail

22,767cm² of planform

Rocker of the 256 L · scaled from the 318 L, borrowed (≈), estimated

≈ 41 mmtail rocker, at the tip

≈ 9 mm12″ from the tail

≈ 28 mm12″ from the nose

≈ 101 mmnose rocker, at the tip

≈ 1542 mmflat to within 3 mm, from 25 % to 73 % of the length

48 %of the length to the lowest point, from the tail

≈ 127 mmat its thickest, 44 % from the tail

≈ 48 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 318 L · borrowed (≈), estimated

≈ 41 mmtail rocker, at the tip

≈ 9 mm12″ from the tail

≈ 28 mm12″ from the nose

≈ 101 mmnose rocker, at the tip

≈ 1542 mmflat to within 3 mm, from 25 % to 73 % of the length

48 %of the length to the lowest point, from the tail

≈ 152 mmat its thickest, 44 % from the tail

≈ 48 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 339 L · scaled from the 318 L, borrowed (≈), estimated

≈ 44 mmtail rocker, at the tip

≈ 10 mm12″ from the tail

≈ 31 mm12″ from the nose

≈ 107 mmnose rocker, at the tip

≈ 1595 mmflat to within 3 mm, from 25 % to 73 % of the length

48 %of the length to the lowest point, from the tail

≈ 152 mmat its thickest, 44 % from the tail

≈ 50 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 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