Build Your Own Bottle Boat In this book, step by step instructions are given in detail to walk you through building and construction of this User Friendly Outboard bottle boat, (ufoboats), this model has a re-righting rollover prevention system built into the body, if it tips it will re-right and keep a small outboard motor dry for restarting. Constructed primarily of recycled material this lightweight sturdy outboard really performs well. This model can be built in a couple of weeks if your time and effort are steady. People have wondered for years, how do you get the bottles to stay in place?, What holds them together ? now in this book of plans, for the first time I will reveal the secrets to Build Your Own Bottle Boat.Materials and components and recycled materials are fairly common no matter where you live. If you have a cordless drill and your just looking for a project to try it on, THIS IS IT !2 liter sized bottles, recycled foam, hardware and self made components, will produce a fun safe personal watercraft that if maintained properly will last for many years. We (my family) and friends have spent many hours for many years on these boats- endless fun so... do it yourself or do it with some friends and just be safe and have some fun