Standard Sail, Number

High-contrast, water-resistant self-adhesive vinyl designed to withstand harsh marine environments, wind, and salt water.

Not just a sail number, It is an all in one fitting and spacing kit!.

Boat length (metres)Boat length (feet)Sail-Number HeightOur Safe HeightNormal minimum spacingAdd beside "1"Recommended gap beside "1"
(Optimist, ILCA 4)Under 11.5 ft230 mm23545 mm5 mm50 mm
(Int. 2.4, Sea Hopper, Int. Moth)Approx. 11.5–16.4 ft*250 mm25550 mm10 mm60 mm
3.5–8.5 m11.5–27.9 ft300 mm30560 mm (50mm for ILCA 6 & 7)12 mm72 mm
8.5–11.0 m27.9–36.1 ft375 mm38075 mm15 mm90 mm
Over 11.0 mOver 36.1 ft450 mm45590 mm18 mm108 mm