HF Frequencies
Joe, you are correct that the CG monitors HF, but only as it deals with marine SSB. The frequency 2182KHz is a marine SSB frequency. Maybe the confusion is that Marine SSB operates in the same basic HF bands that the ham's use (roughly 2 - 30 Mhz), just in their own assigned portion of each band. And marine SSB has channalized their portion of the band. However to make sure users get confused, the channels are not numbered like you see on a VHF radio. Bottom line is all the marine SSB channels are HF, but not in the ham areas of the band and the CG only monitors the marine end of it. Makes sense if you think about it as the CG's mission extends only over the water.It is just one big happy band plan.