October 30 - November 26, 2018 at the Shirshov Institute of Oceanology RAS, the International symposium "Mesoscale and sub-mesoscale processes in the hydrosphere and atmosphere" (MSP-2018) will be held. The venue of the Symposium - the Shirshov Institute of Oceanology RAS, 117997, Moscow, Nakhimovsky prospect, 36. The organizing committee prepared the first information letter (see attachment).