Armstrong Downwind Ocean Mk III
Foil › Downwind
Takoon, 2024
2180mm long · 7'2"
520mm wide
150mm thick
125litres
Listed by the brand, read off a photo, or worked out: where every number comes from
In one line
A narrower tail than most. A pin tail, a medium nose and gently curved rails.
derived · against the 169 other wing foil boards in the atlas, read off the outlines.
As listed by Takoon
| size | length | width | thickness | weight |
|---|---|---|---|---|
| 100 L | 183 cm · 1830 mm | 505 mm | 150 mm | 4.9 kg |
| 110 L | 198 cm · 1980 mm | 505 mm | 150 mm | 5.3 kg |
| 125 L | 218 cm · 2180 mm | 520 mm | 150 mm | 5.7 kg |
| 140 L | 239 cm · 2390 mm | 540 mm | 150 mm | 6.1 kg |
| 155 L | 244 cm · 2440 mm | 565 mm | 150 mm | 6.3 kg |
Every size side by side, tails on one line, one scale
From above, then from the side, true scale · the chosen size solid, the others dashed
Read off the 100 L outline · derived
56 %wide point, 1015 mm from the tail
3.62length over width
344mm wide 12″ from the tail
7,152cm² of planform
Read off the 110 L outline · derived
56 %wide point, 1099 mm from the tail
3.92length over width
330mm wide 12″ from the tail
7,738cm² of planform
Read off the 125 L outline · derived
56 %wide point, 1210 mm from the tail
4.12length over width
329mm wide 12″ from the tail
8,933cm² of planform
Read off the 140 L outline · derived
56 %wide point, 1326 mm from the tail
4.43length over width
319mm wide 12″ from the tail
9,988cm² of planform
Read off the 155 L outline · derived
56 %wide point, 1354 mm from the tail
4.32length over width
330mm wide 12″ from the tail
10,669cm² of planform
Rocker of the 100 L · scaled from the 125 L measured
Rocker of the 110 L · scaled from the 125 L measured
Rocker of the 125 L · measured
Rocker of the 140 L · scaled from the 125 L measured
Rocker of the 155 L · scaled from the 125 L measured
True proportions · dots at 10 mm and 12″ in from each tip · bracket: flat to within 3 mm · Measured on Takoon's photo of the 125 L. Tail end set by rule.
Original pages · 1
Closest outlines from other models, once stretched to one length and width · derived
Foil › Downwind
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Surf › SUP
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Surf › Pin tail
Surf › SUP
Surf › SUP
Surf › Pin tail