Uploaded July 2026 | Updated September 2026, 2 weeks ago

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If you enjoyed this video, subscribe to MapPack so you don’t miss future videos like this one. I post weekly geography deep dives that reveal how geography, nature, power, borders, and history shape the world we live in.

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Chapters:
0:00 – Intro
1:01 – Mapping the Deepest Ocean
2:11 – What Does The US Really Want?
3:25 – Strategic Concentrations
7:53 – Sound Surveillance Grids of Project Nekton
10:46 – Building the Jiaolong Submersible Fleet
13:54 – Civil Military Fusion Undersea Intelligence Networks
15:17 – Photographic and Sensor Packages Logging Data
17:15 – Offshore Oceanographic Systems
20:43 – Grid Pattern Trajectories of Research Ships
22:34 – Submarine Modernization
23:46 – Transparent Ocean Surveillance
29:07 – Cold War Precedents