New OSINT on Russian 'Shelf' autonomous underwater reactor (ATGU) 
The reactor section of the "Submarine for servicing underwater mining complexes on the Arctic shelf and other underwater operations" is identical to the Shelf self-contained nuclear power designed for seabed operations... Read More >....
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Thales-AUSS-underwater-drone-concept
AUSS Drone - Autonomous Underwater & Surface System
Thales has an interesting concept for a torpedo-sized underwater drone (autonomous underwater vehicle - AUV) which can also perform on the surface... 
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Husky_SSN
Updated, originally posted April-1 2017.
HUSKY / Pr.545 Laika: Russia's Next Generation Attack Submarine Article tracking development of the next generation Russian attack submarine to supersede the AKULA Class... Read More >....
low-cost-autonomous-submarine
Concept For Low-Cost Autonomous Anti-Ship Submarine
As the US Navy's Orca XLUUV program gathers pace, and other navies look to larger AUVs (Autonomous Underwater Vehicles), it is time to consider what the future might look like. Specifically, what a low-cost, low-risk XLUUV might be like. ... Read More >....
Articles_for_Forbes_6
Recent Articles for Forbes
Underwater warfare and similar OSINT / defence analysis topics to a wider audience...
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Battle-of-Midway-Warship-Quiz
The discovery of the wrecks of two Japanese aircraft carriers lost at the Battle of Midway brings the battle a bit closer. Take the quiz!
New-photos-of-DPRK-subs-in-Vietnam
New rare images show DPRK subs (in Vietnam)
Stills of a Vietnamese television show have recently surfaced on Vietnamese language social media showing the country's imported North Korean submersibles. These images are of interest in themselves, but also show further details which apply to the types in North Korean service... Read More >....
Barnes-Wallis-Heyday-Rocket-Torpedo
British 'Heyday' rocket torpedo
British scientist, engineer and inventor Sir Barnes Neville Wallis CBE is best remembered for inventing the bouncing bomb which was used by the Royal Air Force in the Dambusters raid (Operation Chastise). He worked on a wide range of projects however, including hydrodynamics. This article is about his rocket torpedo... Read More >....
Biomimetic_Autonomous_Underwater_Vehicles
Updated with Cinese projects. Originally posted Sept 29
Guide to Biomimetic Underwater Vehicles
Overview of projects...
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Articles_for_Forbes_5
New Articles for Forbes
Underwater warfare and similar OSINT / defence analysis topics to a wider audience...
Read More >....