Pearljam.
Get this fact very clear.
1--ONLY select a particular shape and model of a boat.
2---Only get it in a size you want.
1 & 2 guarentee you will finish it.
Sources--Do a web search of the make and model on the web. Better yet, get the model # and search.
It is out there.
EDIT----------DO NOT BUY A DUMAS AS A FIRST THRU 10th boat.
YOU can scratch build better right now !!!!