Exercises - Off Limits (Reefs)

I know that someone may have asked the question before but is there a web site that defines when Camp Perry is running training exercises and you can't cross the bouy's?

I've tried channel 83 and they sort of just say: 'no' for the heck of it (even when no restrictions were in place in October).

I've been chased off Niagara reef once over the years and the coast guard guy was real nice and didn't make us double back to exit. If anyone has any information regarding access parameters, it's greatly appreciated.

Tight lines....