Vixen
Penultimate Amazing
To follow on, also no to the highlighted.
Ship radiocommunications entered a new era on 1 February 1999 with the full implementation of the Global Maritime Distress and Safety System (GMDSS), an integrated communications system using satellite and terrestrial radiocommunication systems.
https://www.imo.org/en/OurWork/Safety/Pages/RadioCommunications-Default.aspx
Vixen, I look forward to you contradicting this.
The GMDSS implementation was a harmonization of radio communications standards already in place. GPS had been in use by the USA since 1973. Radio communications a hundred years. Certainly, European maritime vessels already used VHF channels for communications. The only introduction of change was in Chapter IV which stipulates that every vessel within the remit had to have a trained, qualified and certified inspector of radio communications to ensure every relevant vessel was in compliance with the GMDSS standards.
Which international convention introduced the GMDSS?
The GMDSS is mandated for ships internationally by the International Maritime Organization (IMO) Safety of Life at Sea Convention (SOLAS), 1974, as amended in 1988, and carries the force of an international treaty.
Global Maritime Distress and Safety System (GMDSS)
Federal Communications Commission (.gov)
Note the date? 1988. There is a new amendment coming into effect 1 Jan 2024.
Your logical fallacy is that of the false premise. For example, you might now claim that "MV Estonia didn't have to comply until 1.1.2024".
Do you see the flaw in your undertanding?