International research cruise financed by EU EPOS II (Second European Polarstern Study) - 1991

International research cruise in frame of Northeast Water Polynia Project in cooperation of IO PAS i Alfred Wegener Istitute Bremerhaven Germany -1993

International project 'Starter 95' founded by University Studies on Svalbard Norway - 1995

International project 'BIODAFF' founded by Polarinstitutt Norway - 1996

International project 'NOW' (North Open Water) led by University of Laval Canada- 1999

Project on Ice Margin Zone on Barents Sea 'Marinok' 1999-2000

Project "On Thin Ice" concerning changes in ice cover in face of climat warming and ecological predicts. 2003

International project "CASES" (Canadian Arctic Shelf Exchange Study) on Beaufort Sea, led by University of Laval Canada - 2004

"COSA" - "Coastal Sands as Biocatalytical Filters"