Iran's latest Mowj Class warship: IRIS Dena
Although it has barely been reported in English language sources, the Iranian Navy has taken delivery of another Mowj class frigate...
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Cutaway-of-1913-Submarine-Patent
Impressive Submarine Patent of 1913
When Edward Lasius Peacock patented a "Submarine Or Submersible Torpedo Boat" he was outlining one of the most impressive submarine designs of the period...
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200th-Narco-Submarine-in-Covert-Shores-Database
200th 'Narco Submarine' 
On December 9 the Coast Guard Cutter Active (WMEC 618) interdicted a low-profile vessel (LPV) in the Eastern Pacific.
It is the 200th incident in my Covert Shores Narco Submarines database...
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Irans-Navy-New-Ship-Makran-On-Sea-Trials
Iranian Navy's largest Ship, I.R.I.N.S Makran, Observed On Sea Trials
The Iranian Navy is joining the IRGC in converting large merchant ships to function as Forward Base Ships.
From at least December 9-14 the I.R.I.N.S. Makran (441) was on sea trials in the general vicinity of the Straits of Hormuz..
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Indian-Navy-Coastal-Submarine
Images Show Design For Indian Navy Indigenous Coastal Submarine 
A short video shared on Twitter appears to show a new indigenous submarine design for the Indian Navy...
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Narco-Submarine-Intercepted-By-US-Navy
Cutaway of Narco VSV interdicted by US Navy LCS 
The USS Gabrielle Giffords, an Independence-class littoral combat ship (LCS) interdicted a narco-submarine in the Pacific Ocean on December 5.
The cutaway shows the internal arrangement of this specific type of narco-VSV....
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Chinese-Navy-Type-093-Shang-Class-Submarine
Updated. Originally posted June 21 2020
Chinese Type-093 (Type-09III) Class Submarine
The Type-09III is China's main nuclear-powered attack submarine. There has been a lot of speculation and guesswork as analysts have attempted to make sense of each updated version....
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Chinese-Navy-Type-003-Aircraft-Carrier-2020-12
Fresh images of Chinese Navy (PLAN) Type-003 Aircraft Carrier
The new aircraft carrier is expected to be much more capable than the current two ships...
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Chinese-Navy-Indian-Ocean-Base-As-USN-Reestablishes-1st-Fleet
Chinese Navy Visited Key Indian Ocean Base As U.S. Navy Talks of Re-forming 1st Fleet
On November 17 U.S. Navy Secretary Kenneth Braithwaite called for the Navy to establish a fleet covering the Indian Ocean and South China Sea.
The same day, a Chinese warship was calling at Djibouti...
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Russian SIERRA Class Titanium-hulled attack sub
SIERRA-I Class Submarine
UPDATED
It takes a certain confidence to name a submarine after the Barracuda. It has to be fast and it has to have a bite. Built towards the end of the Cold War when the Soviets had finally started producing truly quiet submarines, the Project 945 SIERRA-I Class were amongst the most potent in the modern Russian fleet.
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