Sergey Cherkashin has passed away yesterday, on the 21st of March 2017. Sergey was a professional technical diver, high-class diving instructor, General Director of the Centre of Underwater Research at the Institute of Oceanology at the Russian Academy of Science, a representative of the PSAI in Russia and a very nice guy. Sergey wasn’t only our business partner in underwater research and filming but a close friend. We want to express our deepest condolences to the family and friends of Sergey.
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