A museum exhibit Pr.908 Triton-2 Swimmer Delivery Vehicle (SDV) is seen in the background of a recent naval exhibition. The system can covertly deliver four combat swimmers up to 30 nautical miles from its launch position.
The photo can be geo-located to the main piers on the island of Kronshtadt in St. Petersberg:
The Triton-2 and other vessels are visible in 27th July 2017 commercial satellite imagery:
Sensors: MGV-11 sonar, MGV-6V underwater communication system, Samur navigational complex
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