Acknowledgement 
Despite some technical problems the North Sea Summer Survey was a big success. All 
varticipants of the individual working groups accomplished a big amount of work. 
The help and professional support of captain Antony Hobin and his crew is gratefully 
acknowledged. 
Holger Klein 
Bergen, August 25", 2014 
Appendix 1: List of samples 
CTD-Pprofiles with rosette: "61 stations‘ 
Secchi depth: 7777 "38 stations (daylight stations only) 
Salinity: 228 204 samples 
Transit stations for radioactivity: 14 stations 
Dissolved nutrients 21 samples for the calibration of the auto-analyser 
Oxygen: 132 samples 
Chlorophyll: 106 samples 
Alkalinity: 224 samples 
Extra samples for the UK Shelf Sea "18 nutrient samples 
Biogeochemistry Programme: 17 DIC/TA samples 
Metals (TRFA, ICPUC, CUAAS, 45 stations 
AAS): 180 water samples 
90 suspended matter samples 
45 salinity samples 
44 samples a 2 30-I-drums Strontium-90 (pure) 
44 samples 1-I-bottles Tritium (pure) 
44 samples ä 100 | Plutonium (concentrated) 
82 samples ä 150 | Caesium-137 (concentrated) 
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