Starboard, 2025

iGO Inflatable Paddleboard 2025

3251mm long · 10'8"

838mm wide

150mm thick

331litres

Open in Studio See it on star-board.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 157 other sup boards in the atlas, read off the outlines.

As listed by Starboard

Starboard iGO Inflatable Paddleboard 2025: every size as listed by Starboard
size	length	width	thickness	weight
326 L	304.8 cm · 3048 mm	864 mm	150 mm	9.2 kg
331 L	325.1 cm · 3251 mm	838 mm	150 mm	7.6–11.3 kg
342 L	340.4 cm · 3404 mm	787 mm	150 mm · medium confidence	8–11.6 kg
365 L	365.8 cm · 3658 mm	838 mm	150 mm	10.1–12.1 kg

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

Next to your board?

Lay the Starboard iGO Inflatable Paddleboard 331 L over up to four others, at one scale.

Compare with…

Generations

After it · 2026

The 2026 331 L is the same length and width as the 2025 331 L; its wide point moved 15 mm toward the nose. Open the 2026

listed length and width · wide point derived

2025 331 L 2026 331 L

The Starboard iGO Inflatable Paddleboard over time

Shape & Rocker

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

Read off the 326 L outline · derived

53 %wide point, 1604 mm from the tail

3.53length over width

538mm wide 12″ from the tail

21,223cm² of planform

Read off the 331 L outline · derived

53 %wide point, 1711 mm from the tail

3.86length over width

513mm wide 12″ from the tail

22,089cm² of planform

Read off the 342 L outline · derived

53 %wide point, 1791 mm from the tail

4.33length over width

471mm wide 12″ from the tail

21,590cm² of planform

Read off the 365 L outline · derived

53 %wide point, 1925 mm from the tail

4.37length over width

489mm wide 12″ from the tail

24,704cm² of planform

Rocker of the 326 L · scaled from the 331 L measured

17 mmtail rocker, at the tip

6 mm12″ from the tail

11 mm12″ from the nose

118 mmnose rocker, at the tip

771 mmflat to within 3 mm, from 59 % to 85 % of the length

78 %of the length to the lowest point, from the tail

135 mmat its thickest, 22 % from the tail

61 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 331 L · measured

17 mmtail rocker, at the tip

6 mm12″ from the tail

13 mm12″ from the nose

128 mmnose rocker, at the tip

783 mmflat to within 3 mm, from 60 % to 84 % of the length

78 %of the length to the lowest point, from the tail

135 mmat its thickest, 22 % from the tail · on the photo; Starboard lists 150 mm

65 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 342 L · scaled from the 331 L measured

17 mmtail rocker, at the tip

7 mm12″ from the tail

15 mm12″ from the nose

135 mmnose rocker, at the tip

790 mmflat to within 3 mm, from 61 % to 84 % of the length

78 %of the length to the lowest point, from the tail

135 mmat its thickest, 22 % from the tail

68 mmlonger along the bottom curve than flat

Lay this rocker over other boards

Rocker of the 365 L · scaled from the 331 L measured

17 mmtail rocker, at the tip

7 mm12″ from the tail

18 mm12″ from the nose

146 mmnose rocker, at the tip

787 mmflat to within 3 mm, from 63 % to 84 % of the length

78 %of the length to the lowest point, from the tail

135 mmat its thickest, 22 % from the tail

73 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 Starboard's photo of the 331 L. Tail end set by rule.