How to build a boat

I have been learning how to build a waka there are so many ways my favorite way is using plastic bottles. The hard part of making my boat was making sure I had the rite design and if I had all my materials.The easy part was building the boat but It was a struggle finding my equipment. The thing I will do next time we do this I will be organised the week before we do it. Anyway the boat I have design is made out of milk bottles, sticks and harakeke. Here is my design.