ABSTRACT
Size-As size increases, higher sea states are required to generate large motions on board. Speed-As speed increases, the encounter frequency for most waves increases for a fixed heading and sea condition. Hull type-The more slender the hull (main body) of the vehicle (especially at the bow-the forward portion), and the fewer and more streamlined the appendages, the less impact or slamming will occur during wave encounters. Certain hull types are by their nature more stable than others, or more prone to produce motions that enhance operator performance and embarked personnel comfort.
