Since the beginning of time mankind has depended on the oceans for survival. The oceans provide sources of food, adventure, transportation, and recreation. Only since the invention of the boat have these sources been able to be taken advantage of. The boat provided man with the ability to travel across oceans rivers and lakes. Even though these boats of primitive man were simply designed they proved very effective. As humans evolved into more intelligent beings theses boats became more complex. They became bigger allowing more people to be on ....