-----Original Message-----
From: main@SDR-Radio.groups.io <main@SDR-Radio.groups.io> On Behalf Of Michael.2E0IHW via Groups.Io
Sent: 02 March 2020 19:46
To: main@SDR-Radio.groups.io
Subject: Re: [SDR-Radio] Maritime Frequencies


Scary... Most tubs may have vintage HF equipment.
What if digi-wonders fail???

I muse over our blind dependence on
the wonders of modern tech...

Must needs polish up my sextant?
Okay, a bit OTT...

Michael 2E0IHW

On 02/03/2020 18:12, Max wrote:

Hi Derek

Not an expert on this by any means but I would imagine that the
requirement for nearly all of this sort of traffic has now been
replaced by AIS and Inmarsat?

https://en.wikipedia.org/wiki/Automatic_identification_system
https://en.wikipedia.org/wiki/Inmarsat
Max