Segmentation is the process of separate the desired part from the original images from many color transformation processes. In this process we have to segment the underwater images by different powerful techniques as follows. After segment the all images we processes the evaluate the performance of those images to defining which segmenting technique is efficient than another technique. Segmentation process if useful method to process of dividing an image into multiple parts. Basically Segmentation is used for to identify the objects or other relevant information in the digital images. In this processes we have to segment the underwater images by using different techniques from to evaluate the performance of many methods of segmentation from one to another.