and the difference is continuously increasing. Therefore, the following salinity values 
are set in brackets. 
06:51 — 07:11 Station GNO0050S: 
CTD profile with rosette sampler. 
10:13 — 10:48 Station GN051 (west of Selbjörnsfjord): 
Secchi depth, CTD profile with rosette sampler and nutrients. 
RA: Cs-137, Sr-90, H-3. Organic: 1x10 Lat 5 m; 1x100 L at 5 m (glass spheres). 
W&S 11:30: Bft. 4, 100°, 1006 hPa, Ta = 17.8 °C, overcast. Tw = 15.4 °C, (31.27 psu). 
v 14:47 — 15:07 Station GNO0051S: 
CTD profile with rosette sampler. 
17:00: Bft. 5-6, 100°, 1004 hPa, Ta = 15.3 °C, overcast. Tw= 13./ °C, (34.00 psu) 
Southerly swell. 
19:01 — 19:31 Station GN052 (Bergen Bank): 
Secchi depth, CTD profile with rosette sampler and nutrients. RA: Cs-137. 
Organic: 2x10 Lat 5 m; 1x100 L at 5 m (glass spheres). 
W&S 20:00: Bft. 4, 120°, 1004 hPa, Ta = 13.9 °C, overcast. Tw= 13.8 °C, (33.68 psu). 
23:43 — 23:57 Station GN0052S: 
CTD profile with rosette sampler. 
Ay 
Sunday, August 21'°, 2016 
Jy 03:58 — 04:26 Station GN053 (E-lich Shetlands): 
CTD profile with rosette sampler and nutrients. RA: Cs-137, Sr-90, H-3. 
Organic: 1x10 Lat 5 m; 1x100 L at 5 m (glass spheres). 
05:00: Bft. 4, 50°, 1006 hPa, Ta = 13.0 °C, overcast. Tw = 13.2 °C, (34.97) psu. 
Between GN53 and GN053A: Filling two 600 | containers with surface sea water 
samples for calibration lab. 
07:23 — 07:41 Station GN053A (Sumburgh Head): 
CTD profile with rosette sampler. RA: Cs-137 and KNIFC. 
W&S 10:00: Bft. 3, 25°, 1008 hPa, Ta = 12.8 °C, overcast. Tw= 12.3 °C, (34.80 psu). 
10:17 — 10:32 Station GN053B (Foula Bank): 
CTD profile with rosette sampler. RA: Cs-137. 
14:05 — 14:19 Station GN054 (Otter Bank): 
Secchi depth, CTD profile with rosette sampler and nutrients. RA: Cs-137. 
W&S 16:00: Bft. 3, 30°, 1010 hPa, Ta = 13.7 °C, partly cloudy. Tw = 12.8 °C, (34.92 psu). 
18:23 — 18:49 Station GNO0054S: 
CTD profile with rosette sampler. 
Station was shifted to 4° 20’W due to seismic exploration in the proper station area. 
W&S 21:00: Bft. 2, 45°, 1011 hPa, Ta = 12.6 °C, obsured sky. Tw = 13.2 °C, (35.03 psu). 
21:06 — 21:55 Station GN055 
CTD profile with rosette sampler and nutrients. RA: Cs-137, Sr-90, H-3. 
Organic: 1x10 Lat 5 m; 2x100 L at 5 m (glass spheres).