Never really pursued the idea to an actual trial design, but I figured a drawer-slide type rigging, where you could mount a camera at the end & push it out away from you, to where it would capture you in your seat with the fish, would be pretty cool. Of course, you'd have to use either a timer or a remote shutter button to take your own picture with the camera being out of reach. However, they do have those threaded tripod mount type attachments, and I'm sure someone could dream up a viable design (with a little welding probably required, as well).

Something to think about, in any case...

(If I had Jay 'WelderDude's fabrication skills, I'd probably have one done already)!