SloppySeconds wrote: From what I understand, you use the fish finder to find a school, then drop the spoon down into them and jig vertically?
That's pretty much it.
Chances are better if you graph a ball of bait above some fish but it's not totally necessary. I've spooned striper up from the bottom just graphing one or two fish alone too.
The trick is finding an area where they're bunched up for consistent success. Since striper are on the move, it can be tough to consistently find them, but they'll occasionally sit in holes from 12 to 40 feet or more.
Spooning can be a blast. One minute you're sitting there thinking, "they're not gonna hit this thing" then POW! FISH ON!
The deeper the water, the heavier you want that spoon to be. I drop it all the way to the bottom, then lift it up with a medium *pop*, then let it back down on taught line. Hits usually come on the drop.
I'm certainly not an expert though.. this is just what's worked for me. Hopefully others will chime in.