1. Evgeny Vyazilov RIHMI-WDC
EMODNET Chemistry 2
Annual Meeting, June , Split, Croatia
WP1: Data collection and metadata compilation in Baltic Sea
Partner contribution: RIHMI-WDC
Partner contribution: RIHMI-WDC
Evgeny Vyazilov RIHMI-WDC

2. Baltic Sea: general information
Period: ;
Size: 819 cruises, oceanographic stations for chemistry;
The main sources: AARI, NW department HMS, AtlRIFO;
Ships: DAMBA-1, KOMSOMOLETZ AZOVA, AKADEMIK SHULEYKIN, PROFESSOR MULTANOVSKIY, RUDOLF SAMOYLOVITCH, TSIKLON, VOLNA
Number of profiles for hydrochemical parameters (total) T S O2 pH
Alk
PO4
Ptot
SiO3
NO2
NO3
Ntot
29073
26331
20082
8090
15627
8410
8691
10458
7372
4511

3. Baltic Sea: temporal data coverage

4. Baltic Sea: spatial data coverage Total of oceanographic stations
Alkalinity
Total of oceanographic stations
Phosphorus

5. Baltic Sea: after 1990
13 cruises
Number of profiles for hydrochemical parameters (13 cruises) T S O2 pH
Alk
PO4
Ptot
SiO3
NO2
NO3
NTOT
564
486
238
543
285
447
528
393
265
In the 564 CDIs files have been prepared