The author begins by acknowledging some technical issues with their website’s subscribe and unsubscribe links but assures readers that they are now fixed. They then mention recent press coverage of events related to the Titanic and another maritime incident. The author defends the use of Logitech controllers and discusses the effectiveness of hydrophones and wide-area sonar in military surveillance technology. They explain the challenges of detecting submarines and the use of acoustic modems for communication. The author also explores the history of remote underwater sensing systems, such as SOSUS and IUSS, and how they have evolved over time. They address the controversy surrounding the Navy’s involvement in the search for the lost submarine, Titan, and explain the timeline of events. The author concludes by mentioning other semi-secret underwater sensing systems used by the Navy, including the San Francisco Magnetic Silencing Range.
https://computer.rip/2023-07-15-underwater-ears-everywhere.html