Wondering if my wishes are bigger than reality..The Sand Shark is a pulse machine, and I think there is a clean sweep coil for it..In early 69, months before I moved to Ohio, one of my friends told me where Carlos and Johanna coins could be found..New Smyrna ? inlet, south to the old Coast guard station, then south of it..I made a shovel that looked like a sand scoop, and had a hardware cloth catcher that I rammed into the sand..Every one who hunts beaches knows there is a sweet spot where the sand is missing, is full of shells and everything else(wave trough)... It moves back and forth as the day progresses. I didn't have a detector that would work in water then.( we did have a French one about as big as a flying saucer that nearly killed the guy using it) So, what I used to do ,was shovel the stuff out of the trough into the screen, and hope that I would scoop up a coin. I think the rate of return was ,one virtually worthless coin per two tons of "stuff"..If the Sand Shark and coil would work in the area, I honestly think I might come down and pitch a tent for a week or so..Back then, there were people living on that outer bank that would break into your car, if it were left unattended.I.Really had the bug forty years ago, and, it is returning,,The technology that you all take for granted just amazes me..,cordially Nad