18:47 - 19:05 Station GNO014 (Outer Gabbard): 
Secchi depth, CTD profile with rosette sampler and nutrients RA: Cs-137, Sr-90, H-3, 
Pu, Am, Cm. Trace metals. 
W&S: Bft. 3, 140°, 1016 hPa, Ta = 18.7 °C, partly cloudy, Tw= 18.9 °C, S = 35.01 
DSU. 
22:17 — 22:35 Station GN015 (east of Lowestoft): 
CTD profile with rosette sampler and nutrients. RA: Cs-137. 
W&S: Bft. 2-3, 160°, 1015 hPa, Ta = 19.0 °C, Tw= 19.1 °C, S = 34.82 psu 
Tuesday, August 15", 2017 
v 01:16 — 01:28 Station GN015B: 
CTD profile with rosette sampler. RA: Cs-137. 
W&S: Bft. 3-4, 160°, 1013 hPa, Ta = 18.0 °C, Tw= 18.0 °C, S = 34.10 psu 
05:17 — 05:34 Station GN016 (Haddock Bank): 
Secchi depth, Clean-CTD profile with rosette sampler and nutrients RA: Cs-137, Sr- 
90, H-3, Pu, Am, Cm. Nutrients. Trace metals. 
W&S: Bft. 2-3, 230°, 1013 hPa, Ta = 16.5 °C, partly cloudy, Tw = 16.5.0 °C, S = 34.34 
DSU. 
09:53 — 10:05 Station GNO009S (Outer Silver Pit): 
Secci depth, CTD profile with rosette sampler. 
W&S: Bft. 4, 230°, 1013 hPa, TA = 18.0 °C, partly cloudy, Tw= 16.8 °C, S = 34.54 
DSU. 
14:04 — 14:20 Station GN017 (east of Flamborough Head): 
Secchi depth, Clean-CTD profile with rosette sampler and nutrients. RA: Cs-137. 
Trace metals. 
W&S: Bft. 3-4, 210°, 1013 hPa, Ta = 17.5 °C, fine, Tw= 15.6 °C, S = 34.33 psu. 
15:03 — 15:43 Neuston trawl for visible pollutions (ViPo 79): 
Start: 54° 00.08’ N; 000° 48.34’ E 
End: 54° 00.54’ N; 000° 45.22’ E 
17:18 — 17:33 Station GNO17A: 
CTD profile with rosette sampler. RA: Cs-137, Sr-90, H-3, Pu, Am, Cm. 
W&S: Bft. 3-4, 290°, 1015 hPa, Ta = 17.6 °C, fine, Tw= 15.2 °C, S = 34.13 psu. 
21:16 — 21:28 Station GN0017S: 
CTD profile with rosette sampler. 
W&S: Bft. 4, 250°, 1017 hPa, Ta = 15.4 °C. Tw= 15.4 °C, S = 34.35 psu. 
xD 
Wednesday, August 16", 2017 
01:07 — 01:20 Station GNO018A: 
CTD profile with rosette sampler. RA: Cs-137. 
W&S: Bft. 3-4, 240°, 1017 hPa, Ta = 14.8 °C, fine, Tw= 15.3 °C, S = 34.42 psu. 
03:40 — 03:59 Station GN018 (Baymans Hole): 
Clean-CTD profile with rosette sampler and nutrients. RA: Cs-137. Trace metals. 
W&S: Bft. 2-3, 230°, 1017 hPa, Ta = 14.6 °C, partly cloudy, Tw= 16.0 °C, S = 34.50 
PSU. 
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