Surf foil

JP Australia, 2020

Prone Foil 2020

1520mm long · 5'0"

534mm wide

78mm thick

39litres

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

Shorter and fuller than most. A rounded pin tail, a medium nose and gently curved rails.

derived · against the 79 other surf foil boards in the atlas, read off the outlines.

As listed by JP Australia

JP Australia Prone Foil 2020: every size as listed by JP Australia
sizelengthwidththicknessweight
35 L135 cm · 1350 mm510 mm78 mm · medium confidence3.7 kg
39 L152 cm · 1520 mm534 mm78 mm3.7 kg
49 L182 cm · 1820 mm559 mm78 mm4.7 kg

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

182013500 mm135035 L510 w152039 L540 w182049 L559 w

Next to your board?

Lay the JP Australia Prone Foil 39 L over up to four others, at one scale.

Compare with…

Generations

After it · 2021

The 2021 35 L is the same length and width as the 2020 35 L. Open the 2021

listed length and width

2020 35 L over the 2021 35 L, tails aligned, one scale
2020 35 L 2021 35 L

The JP Australia Prone Foil over time

Shape & Rocker

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

JP Australia Prone Foil 2020 from above and from the side, every size at true scale, tails aligned
JP Australia Prone Foil 2020 from the side, true proportions: the bottom's rocker over a flat table, every size

Read off the 35 L outline · derived

54 %wide point, 733 mm from the tail

2.65length over width

427mm wide 12″ from the tail

5,564cm² of planform

Read off the 39 L outline · derived

54 %wide point, 825 mm from the tail

2.82length over width

438mm wide 12″ from the tail

6,627cm² of planform

Read off the 49 L outline · derived

54 %wide point, 988 mm from the tail

3.26length over width

433mm wide 12″ from the tail

8,222cm² of planform

Rocker of the 35 L · scaled from the 39 L measured

18 mmtail rocker, at the tip
6 mm12″ from the tail
15 mm12″ from the nose
88 mmnose rocker, at the tip
416 mmflat to within 3 mm, from 32 % to 63 % of the length
48 %of the length to the lowest point, from the tail
82 mmat its thickest, 50 % from the tail
17 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 39 L · measured

21 mmtail rocker, at the tip
7 mm12″ from the tail
21 mm12″ from the nose
100 mmnose rocker, at the tip
442 mmflat to within 3 mm, from 33 % to 62 % of the length
48 %of the length to the lowest point, from the tail
82 mmat its thickest, 50 % from the tail · on the photo; JP Australia lists 78 mm
19 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 49 L · scaled from the 39 L measured

25 mmtail rocker, at the tip
10 mm12″ from the tail
33 mm12″ from the nose
122 mmnose rocker, at the tip
481 mmflat to within 3 mm, from 35 % to 61 % of the length
48 %of the length to the lowest point, from the tail
82 mmat its thickest, 50 % from the tail
23 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 39 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