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Monthly Archive: September 2008

10

Invalid MMSI numbers, a real problem

Invalid_AIS_MMSI_numbers_Panbo

The above (bigger here) is clipped from an interesting report on MMSI “anomalies” that dropped into my e-mail box. It makes a good case for why the FCC decided that Class B AIS devices should have their MMSI numbers input in a controlled way, and…

4

A beautiful new helm, in Maine

K4_helm_cPanbo

Two days in the deadline mill and I’m tuckered. But I thought you might enjoy this rather gorgeous helm, bigger image here. It’s the custom Wesmac 50 I mentioned back in June, i.e. the boat on which I got a taste of my writing subject, Garmin’s new autopilot. So let’s forget about that for the time being and take a look at the ergonomics of this dazzling command and control center…

35

Class B AIS here?, but worthless?

ACR_NauticastB_antenna_frig_cPanbo_small

Today two reliable sources told me that all five FCC commissioners have now signed off on Class B AIS for US waters, though neither knows when the Order will become effective. The final step should be…