I have finally seen the light and have procured a mozzie.
Currently sanded back to bare timber the hulls weigh 22kg.
I feel however to reach overall min weight of 55kg,
More weight needs be lost and the centre deck is 6-8mm ply. The rest of the decking is 3mm. I want to replace the centre deck with 3mm ply with one layer of fibreglass with the hope of losing a kg from each hull. I am no expert on this so I am wondering what other methods or suggestions people have in regards to this topic and what weight lose I might expect to realistically gain...?