These images were captured from video on a JVC Everio GZ-EX250 . You can frame advance capture edit and save a photo.It is also wifi equiped so your video could be sent to a computor or smart phone from the boat if you had wifi @ your site (have not tried this feature) With a rca cable you can watch video on your big screan tv real time, slow motion and frame advance. It also allows you to shoot in slow motion. I think this is going to be a good training tool....Pictures taken in Victoria BC Canada. It's not so cold up here.