This time i managed to laminate the float half in 2 steps.
1. stern>fwd beam
2. fwd beam > bow + stringer + chainplate base.
More is not possible with the resin i am using. The slower hardener would need to high tempering temperatures.
The picture shows the curing of the second part.
Now the 3rd half is finished and ready to join. The temperatures are to low now, so i moved some of the material home and start with some small parts. In spring i will continue with the big parts