Some media outlets are now posting an
updated announcement (original was 012/2020, update is 013/2020) that at a minimum removes a portion of the title dealing with privately owned watercraft. I am not fluent in Spanish, so I will have to defer to others to identify what else may have changed. At least some are commenting that this now allows private owners to operate their boats, but I suspect the local port captains may well have some latitude in that regard.
For quick reference, the language removed from the title is:
"; así como aquellas embaracciones nacionales y extranjeras para uso particular empleadas para fines recreativas"
Rough translation:
"; as well as those domestic and foreign vessels for private use used for recreational purposes"