Thursday, August 20", 2015 
W&S 06:00: Bit. 2, 80°, 1012 hPa, Ta = 13.4 °C, overcast. Tw = 13.6 °C, 34.66 psu. 
Passage of Pentland Firth eastward bound. 
W&S 10:00: Bft. 3-4, 140°, 1013 hPa, Ta = 14.3 °C, cloudy. Tw = 13.3 °C, 34.73 psu. 
W&S 14:00: Bft. 4-5, 160°, 1014 hPa, Ta = 13.5 °C, fog. Tw= 13.1 °C, 34.81 psu. 
14:00 — 14:19 Station GNO46A: 
Secchi depth and CTD profile with rosette sampler. RA: Cs-137, Sr-90, Pu, H-3. 
Nutrients. 
16:29 — 16:46 Station GN046: 
Secchi depth, CTD profile with rosette sampler and nutrients. 
18:00: Bft. 5-6, 170°, 1013 hPa, Ta = 13.7 °C, overcast. Tw = 13.0 °C, 35.06 psu. 
Southerly swell. 
TN 16:50 — 18:50: Tow of the neuston net for micro plastics with 3 kn. 
v 22:32 — 22:49 Station GN047 (Fladengrund Rinne): 
CTD profile with rosette sampler. 
W&S 
Friday, August 21“, 2015 
J 02:26 — 02:48 Station GNO048: 
CTD profile with rosette sampler. 
W&S 05:00: Bft. 5-6, 170°, 1015 hPa, Ta = 15.4 °C, overcast. Tw = 15.0 °C, 34.98 psu. 
Southerly swell. 
06:29 — 06:50 Station GN0048S: 
CTD profile with rosette sampler. 
10:00: Bft. 5-6, 160°, 1017 hPa, Ta = 15.7 °C, overcast. Tw = 14.9 °C. 35.05 psu. 
Strong southerly swell. 
10:34 — 11:25 Station GN049 (Utsira Grund): 
Secchi depth and CTD profile with rosette sampler. RA: Cs-137. Nutrients. 
14:26 — 15:02 Station GNO0049S: 
Secchi depth and CTD profile with rosette sampler. 
W&S 15:00: Bft. 6-7, 150°, 1019 hPa, Ta = 16.3 °C, overcast. Tw = 15.0 °C, 34.63 psu. 
Strong southerly swell. 
W&S 18:00: Bft. 7, 160°, 1020 hPa, Ta = 16.4 °C. overcast. Tw= 16.5 °C. 31.86 psu. 
Strong southerly swell. 
18:06 — 18:57 Station GN050 (Utsira Loch): 
Secchi depth and CTD profile with rosette sampler. RA: Cs-137, Sr-90, Pu, H-3. 
Nutrients. 
21:45 — 22:19 Station GN0050S: 
CTD profile with rosette sampler. 
Is 
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