This is interesting and brings forth a slew of questions.
First and foremost being...Who's idea was it, and why?
B; What are they being fed?
C; Are they being injected with anything?
D; What (and who) determines when and where they will be released?
E; Does doing this require any special permit(s), and if so who issues them ?
Maybe they are being used for a tracking study or something, but if so then why act all secretive about it?
I haven't been active in competitive fishing for awhile but the last I knew this was not normal protocol for a C&R tournament circuit.