Stand-up paddle

JP Australia, 2021

Gt-S 2021

4260mm long · 14'0"

740mm wide

≈ 203mm thick · medium confidence

309litres

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

More tail than most. A rounded pin tail, a pointed nose and curvy rails.

derived · against the 303 other sup boards in the atlas, read off the outlines.

As listed by JP Australia

JP Australia Gt-S 2021: every size as listed by JP Australia
sizelengthwidththicknessweight
287 L381 cm · 3810 mm740 mm≈ 210 mm · estimated12.8–14.6 kg
309 L426 cm · 4260 mm740 mm203 mm · medium confidence13.8–16.1 kg

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

426038100 mm3810287 L740 w4260309 L738 w

Next to your board?

Lay the JP Australia Gt-S 309 L over up to four others, at one scale.

Compare with…

Generations

After it · 2022

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 2022

listed length and width · wide point derived

2021 287 L over the 2022 287 L, tails aligned, one scale
2021 287 L 2022 287 L

The JP Australia Gt-S over time

Shape & Rocker

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

JP Australia Gt-S 2021 from above and from the side, every size at true scale, tails aligned
JP Australia Gt-S 2021 from the side, true proportions: the bottom's rocker over a flat table, every size

Read off the 287 L outline · derived

29 %wide point, 1117 mm from the tail

5.15length over width

520mm wide 12″ from the tail

21,366cm² of planform

Read off the 309 L outline · derived

29 %wide point, 1248 mm from the tail

5.77length over width

490mm wide 12″ from the tail

23,835cm² of planform

Rocker of the 287 L · scaled from the 309 L measured

56 mmtail rocker, at the tip
39 mm12″ from the tail
16 mm12″ from the nose
61 mmnose rocker, at the tip
1132 mmflat to within 3 mm, from 39 % to 69 % of the length
41 %of the length to the lowest point, from the tail
210 mmat its thickest, 70 % from the tail
23 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 309 L · measured

63 mmtail rocker, at the tip
46 mm12″ from the tail
20 mm12″ from the nose
69 mmnose rocker, at the tip
1197 mmflat to within 3 mm, from 40 % to 68 % of the length
41 %of the length to the lowest point, from the tail
203 mmat its thickest, 70 % from the tail
26 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 · Measured on JP Australia's photo of the 309 L. Tail end set by Claude, not checked by a person.

Reviews & Videos

Original pages · 1

Similar Boards

Closest outlines from other models, once stretched to one length and width · derived