https://nosi.org/2026/06/17/china-is-testing-underwater-drones-the-size-of-submarines-148-feet-long-with-an-estimated-range-of-10000-miles-the-largest-ever-built-and-u-s-analysts-say-they-could-one-day-reach-the-west-coast/NOSI - Naval Open Source Intelligence™en2026-06-17T11:57:41+00:00China is testing underwater drones the size of submarines, 148 feet long with an estimated range of 10,000 miles, the largest ever built, and U.S. analysts say they could one day reach the West Coasthttps://nosi.org/2026/06/17/a-132-pound-underwater-drone-with-no-propeller-can-now-sit-on-the-seabed-for-three-months-listening-for-submarines-with-an-ai-trained-on-decades-of-ocean-sound-germany-built-it-and-the-uk-just-order/NOSI - Naval Open Source Intelligence™en2026-06-17T11:55:40+00:00A 132-pound underwater drone with no propeller can now sit on the seabed for three months listening for submarines with an AI trained on decades of ocean sound. Germany built it, and the UK just ordered a program around hundredshttps://nosi.org/2026/06/17/russias-submarine-sales-pitch-meets-hard-realities-in-asia/NOSI - Naval Open Source Intelligence™en2026-06-17T11:50:43+00:00Russia’s submarine sales pitch meets hard realities in Asiahttps://nosi.org/2026/06/17/armed-men-on-board-mercenaries-deployed-to-protect-putins-ghost-oil-tankers/NOSI - Naval Open Source Intelligence™en2026-06-17T11:46:23+00:00Armed men on board: mercenaries deployed to protect Putin’s ghost oil tankershttps://nosi.org/2026/06/16/u-s-navy-looks-to-fleet-wide-expeditionary-mine-warfare-in-wake-of-operation-epic-fury/NOSI - Naval Open Source Intelligence™en2026-06-16T13:35:14+00:00U.S. Navy Looks to Fleet-wide Expeditionary Mine Warfare in Wake of Operation Epic Furyhttps://nosi.org/2026/06/16/sea-trident-sl-1000-new-ukrainian-underwater-drone/NOSI - Naval Open Source Intelligence™en2026-06-16T13:34:16+00:00Sea Trident SL-1000: New Ukrainian Underwater Dronehttps://nosi.org/2026/06/16/china-is-rehearsing-more-than-amphibious-landings/NOSI - Naval Open Source Intelligence™en2026-06-16T13:32:50+00:00China is Rehearsing More Than Amphibious Landingshttps://nosi.org/2026/06/16/fincantieri-ceo-opens-up-about-the-constellation-class-frigate-debacle/NOSI - Naval Open Source Intelligence™en2026-06-16T13:29:36+00:00Fincantieri CEO Opens Up About The Constellation Class Frigate Debacle