I have shared on sealine, more than I should have !
see last year I posted EXACT spots to locate elf (shad){off the boat}, I used to on a average day catch 60-70 of them, went back a few months later, guess how many shad I caught in 3 trips ... NOT ONE !
The biggest problem with giving exact locations, it's not just sealine members that see them, anybody can google and then get these "productive locations", and will then not hesitate to go there and WIPE THEM OUT.
an EXACT location on the internet from me again ... NEVER.