It was a (I was told) light weight single handed AHPC section.
I never thought twice about it. I used it in all conditions, single handed and two up.
I never used a spinnaker with it, but did use a hooter a fait bit.
This section is 5.15 mts(515 cm) it weighs 8.5 kgs. My vernias are not the best, but the wall thickness is more than 1.5 mm and less than 2 mm. Most likley 1.8 mm.
You do you sums.
Teach them how to think.
Not what to think.
Aus
Blade 002