Remember, both canoe hull and deck print as an integral shape, and print times and quality vary with different printers. That said, Selwyn just sent me this:
"Just ran the data through the software. And this will be about right in reality.
Based on normal flow rates/speed and fine layering to get the nice smooth finish.
Nozzle of 0.3mm gives 20 hours
Nozzle of 0.5mm gives 15 hours
Mass of both come in at around 85 to 95g raw hull. Nice and smooth, rigid and strong."
Here's a pic of Shrink being assembled: