yes this is 6,35mm Coosa, biaxial glass strips over all joints and fillets inside and outside, one additional layer of biaxial glass all over the outside, the bottom additionally one layer of kevlar. Selfdraining anchor locker
Weight unfortunately 60 kg, length 2,75m, width 1,5m, but rock solid goes 22 kn with 15 hp.
If you are interested I can share the Fusion 360 files.
PS nice cat and nice YouTube channel!