Windsurf

Starboard, 2024

iSonic Speed Windsurf Board 2024

2270mm long · 7'5"

450mm wide

110mm thick

65litres

Sizes & Numbers

Listed by the brand, read off a photo, or worked out: where every number comes from

In one line

Longer and leaner than most. A rounded pin tail, a medium nose and curvy rails.

derived · against the 104 other windsurf boards in the atlas, read off the outlines.

As listed by Starboard

Starboard iSonic Speed Windsurf Board 2024: every size as listed by Starboard
sizelengthwidththicknessweight
55 L227 cm · 2270 mm400 mm109 mm4.3 kg
65 L227 cm · 2270 mm450 mm110 mm4.6 kg
74 L227 cm · 2270 mm520 mm110 mm5 kg

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

22700 mm227055 L400 w227065 L445 w227074 L520 w

Next to your board?

Lay the Starboard iSonic Speed Windsurf Board 65 L over up to four others, at one scale.

Compare with…

Shape & Rocker

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

Starboard iSonic Speed Windsurf Board 2024 from above and from the side, every size at true scale, tails aligned
Starboard iSonic Speed Windsurf Board 2024 from the side, true proportions: the bottom's rocker over a flat table, every size; borrowed (≈), drawn hollow

Read off the 55 L outline · derived

42 %wide point, 961 mm from the tail

5.68length over width

301mm wide 12″ from the tail

7,100cm² of planform

Read off the 65 L outline · derived

42 %wide point, 961 mm from the tail

5.11length over width

334mm wide 12″ from the tail

7,892cm² of planform

Read off the 74 L outline · derived

42 %wide point, 961 mm from the tail

4.37length over width

391mm wide 12″ from the tail

9,230cm² of planform

Rocker of the 55 L · scaled from the 65 L, borrowed (≈), estimated

≈ 35 mmtail rocker, at the tip
≈ 19 mm12″ from the tail
≈ 54 mm12″ from the nose
≈ 141 mmnose rocker, at the tip
≈ 559 mmflat to within 3 mm, from 37 % to 61 % of the length
50 %of the length to the lowest point, from the tail
≈ 109 mmat its thickest, 51 % from the tail
≈ 32 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 65 L · borrowed (≈), estimated

≈ 35 mmtail rocker, at the tip
≈ 19 mm12″ from the tail
≈ 54 mm12″ from the nose
≈ 141 mmnose rocker, at the tip
≈ 559 mmflat to within 3 mm, from 37 % to 61 % of the length
50 %of the length to the lowest point, from the tail
≈ 110 mmat its thickest, 51 % from the tail
≈ 32 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 74 L · scaled from the 65 L, borrowed (≈), estimated

≈ 35 mmtail rocker, at the tip
≈ 19 mm12″ from the tail
≈ 54 mm12″ from the nose
≈ 141 mmnose rocker, at the tip
≈ 559 mmflat to within 3 mm, from 37 % to 61 % of the length
50 %of the length to the lowest point, from the tail
≈ 110 mmat its thickest, 51 % from the tail
≈ 32 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 40 windsurf boards from 31 product lines. Tail ends set by rule, Claude or a brand convention on their photos, none checked by a person. · estimated

Reviews & Videos

Original pages · 1

Similar Boards

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