Jamestown Distributors TV: Humminbird Side Imaging. This video offers an overview of Humminbird's Side Imaging technology. You can find Humminbird fish finders with Side Imaging technology at http://www.jamestowndistributors.com/userportal/search.do?freeText=humminbird%20dualbeam%20plus&page=GRID. Visit http://www.jamestowndistributors.com for all your project needs.