In the last few entries, I've covered the construction of the framework and hull for the Almaguin 400 test model, the towing rig, and some videos of the boat's behaviour. In this final episode of the series, we'll take a detailed look at what we've learned about this boat's behaviour from the model tests.

Previous posts on model testing the Almaguin have looked at the construction of the framework and the hull surface. Today, we'll take a look at the towing rig. But first, the close-to-finished model:

Computer simulations are pretty good these days, but there's still a lot they can't do. And as nice as it would be to have my own full-scale prototype of every boat I draw, that's just not feasible- there's never enough space or money for that. Models, though, are inexpensive, don't take up much room, and are fun to build- and, if done carefully with the right mathematical backing, can offer a lot of insight into how the full-size boat will perform.