Two words... Apple jam.... (Takes 6 hrs to make)
You are on route for cap II right ? Best to push to Cap III straight after that. The game will just continue the count of consecutive boats so no starting at 0 again... If you have achieven Cap II thats 6 boats.. If you fill the next one that will be boat 7 for Cap III
Yep just send the boat and tell us what the next one wants..

