Tie current aft of underwater imaging - With a glimpse of the past and vision of the future

This State of Technology Report on Underwater Imaging provides a historical synopsis of underwater imaging, discusses current state of the art, and suggests future possibilities for continued advancement of the field. The history presented herein provides information assembled in a manner not found in previous reviews. Present work is grouped according to imaging methodology wherein foremost research and technical innovations of the field are highlighted, with a focus on the past five years. Trends in research and development are also discussed as they relate to emerging underwater imaging techniques and technologies.