That sounds amazing.

Thanks for posting your search. I absolutely love stories like this. I can’t help but think that music was a little more interesting when it was primarily physically released.

Global trade. Here’s an explanation for more details: https://acoup.blog/2026/08/28/collections-global-trade-and-u...

Global trade, except for the states the US doesn't want to have access to global trade at any given moment.

They can trail an antenna behind the boat underwater that receives low frequency radio waves carrying short signals that basically tell them to come up to a higher depth to receive a longer message.