Navy overhauls undersea surveillance network amid global tensions
Updated
Updated · Bloomberg · May 8
Navy overhauls undersea surveillance network amid global tensions
5 articles · Updated · Bloomberg · May 8
A newly released 2022 Pentagon inspector general report found the Cold War-era Integrated Undersea Surveillance System lacked formal theatre-level requirements and many recommendations remained unresolved.
The 55-page review, covering 2019 to 2021, said the network had been cut back after the Cold War, then revived with European Deterrence Initiative funding for upgrades and operational support.
Bloomberg obtained the heavily redacted report after a four-year FOIA appeal; key sections on Russian and Chinese submarine threats were withheld, and the Navy did not comment on whether fixes were implemented.
Can AI-powered undersea drones truly outpace the rapid evolution of submarine stealth and deception tactics?
With autonomous systems making split-second decisions, how is 'meaningful human control' truly maintained in the deep ocean?
The Undersea Arms Race: How China’s 32 Nuclear Submarines Challenge U.S. Maritime Supremacy and Drive Technological Overhaul
Overview
China's rapid naval expansion in the 2020s, including producing numerous new nuclear submarines and developing overseas ports, challenges U.S. maritime dominance and drives urgent modernization of U.S. undersea surveillance. While China acknowledges vulnerabilities to U.S. detection and invests heavily in countermeasures like AI and unmanned vehicles, the U.S. responds by deploying advanced AI, sensors, and unmanned systems, including the NEREUS network for resilient undersea operations. Integrating Virginia-class submarines with AI-enabled drone swarms enhances both defense and offense. However, U.S. industrial constraints and strategic flashpoints like the Taiwan Strait and Strait of Hormuz pose significant challenges, making allied partnerships and careful risk management essential for maintaining undersea superiority.