EMODnet Chemistry WP1: Data collection and metadata compilation in sea regions: current status Partner 40: State Oceanographic Institute Alexander Korshenko, Mikhail Konovalov Annual Meeting, June 15-16 2015, Istanbul, Turkey 1

General overview of the SOI contribution: Current status General overview of the SOI contribution: Seawater Sediment Biota Number of CDIs at beginning: no Number of CDIs at year 1: Number of CDIs at year 2: 4470 Spatial distribution: Annual Meeting, June 15-16 2015, Istanbul, Turkey 2

Total number of stations per parameter group per matrix: Current status Total number of stations per parameter group per matrix: Group Seawater Sediment Biota Fertilizers 2395 Silicates 2393 Organic matter - Chlorophyll Partial pressure dissolved gases Acidity 2754 Pesticides and biocides 254 Antifoulants Pharmaceuticals Heavy metals ?? Hydrocarbons 2806 Radionuclides Plastics Annual Meeting, June 15-16 2015, Istanbul, Turkey 3

Data quality control performed by the data center: Type of QC: Seawater Sediment Biota Notes: Position check + Coordinates, stations at coast Date check Dates mistake Missing value QF=9 for missing value Depth check Depth of station corrected with bathymetric maps Duplication check Duplicates deleted Range check Range checking, units correction Visualization and manual checks Expert check of single parameters Sampling depth check sampling depth corrected Annual Meeting, June 15-16 2015, Istanbul, Turkey 4

Difficulties encountered: 1. Duplicates from different sources Annual Meeting, June 15-16 2015, Istanbul, Turkey 5

Planning for the last year Total number of stations per parameter group per matrix: Group Seawater Sediment Biota Fertilizers 600 Black + 1000 Azov Silicates 500 + 800 Organic matter - Chlorophyll Partial pressure dissolved gases Acidity 600 + 1000 Pesticides and biocides 200 + 400 Antifoulants Pharmaceuticals Heavy metals 600 + 800 Hydrocarbons Radionuclides Plastics Annual Meeting, June 15-16 2015, Istanbul, Turkey 6