Get real. Hot fishing spots are probably 75% visible to anyone with a minimal amount of fishing skill. A part of the remainder are available to some mid grade sonar units, and some of trhe remaing small % are man made hidden magnets.I've seen some of these tourny guys roar up to spot, fish it 5 minutes, crank up the engine and zoom away, a couple of minutes later, here comes another fishermen, and this goes on all day. Its equitment, and technique thats makes them different from us recreational anglers. Guides are something else, what they learn is through experience on thier home turf. My cousin was a musky guide in northern wisc. Knew several good lakes, and when and how to fish them. We went musky fishing on a lake in Ill., and he didn't have any idea on how to fish it.