The frame is now complete:



Bulkhead C has a doubler to give some meat for the screws when I come to fit the watertight hatch:



And I need to move on to marking out the side and bottom panels. The only place I have space is up:





A couple of long battens, 2 slings and 4 carabiners from my climbing days, some parcel tape and up she goes. This gives me space to mark out on ply sheets that have been pre-cut in half lengthways - careful study of the nesting diagram allowed me to solve a storage problem earlier.



I've now got half the 4 bottom panels marked and cut out (thanks to a brief break in the appalling weather we're having in the UK this winter allowing to get outside to cut panels) and will do the other 2 tomorrow; the weather forecast is dry.