I 
06:53 — 07:02 Station GNO08S: 
Clean-CTD profile with rosette sampler for salinity. 
W&S: Bft. 2, 250°, 1011 hPa, Ta = 22.7 °C, fine, Tw= 19.2 °C, S = 34.67 psu. 
10:17 — 10:45 Station GNO09 (Outer Well Bank): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
salinity. Water samples for artificial nuclides. 
W&S: Bft. 3, 270°, 1012 hPa, Ta = 19.9 °C, cloudy, Tw= 17.5 °C, S = 34.66 psu. 
14:55 — 15:15 Station GNO09A: 
Secchi depth and Clean-CTD profile with rosette sampler for salinity. Water samples 
for artificial nuclides. 
W&S: Bft. 2, 230°, 1013 hPa, Ta = 21.1 °C, cloudy, Tw= 18.8 °C, S = 34.42 psu. 
18:09 — 18:19 Station GN010 (west of Den Helder): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
salinity. Water samples for artificial nuclides. 
W&S: Bft. 3, 200°, 1013 hPa, Ta = 20.2 °C, cloudy, Tw= 19.1 °C, S = 35.14 psu. 
21:38 — 21:46 Station GN011 (west of Ijmuiden): 
Clean-CTD profile with rosette sampler for nutrients, metals, and salinity. Water 
samples for artificial nuclides. 
W&S: No wind data, 1015 hPa, Ta = 19.9 °C, obscured sky, Tw= 19.6 °C, S = 32.54 
DSU. 
Thursday, August 29", 2019 
v 02:40 — 02:54 Station GNO012 (west of Hoek van Holland): 
Clean-CTD profile with rosette sampler for nutrients, metals, and salinity. Water 
samples for artificial nuclides. 
W&S: No wind data, 1015 hPa, Ta = 19.1 °C, obscured sky, Tw= 19.9 °C, S = 34.50 
PSU. 
06:50 — 07:02 Station GN013 (Rabsbank): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
salinity. Water samples for artificial nuclides. 
W&S: Bft. 4, 260°, 1017 hPa, Ta = 19.1 °C, partly cloudy, Tw= 19.1 °C, S = 35.03 
PSU. 
09:45 - 11:1 Station GN014 (Outer Gabbard): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
salinity. Water samples for artificial nuclides. 
W&S: Bft. 2, 270°, 1020 hPa, Ta = 19.2 °C, fine, Tw= 18.6 °C, S = 35.12 psu. 
14:04 — 14:17 Station GN015 (east of Lowestoft): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
salinity. Water samples for artificial nuclides. 
W&S: Bft. 2-3, 210°, 1020 hPa, Ta = 21.8 °C, fine, Tw= 19.1 °C, S = 34.70 psu 
Jue to strong tidal currents no near-bottom sampling. 
16:31 — 16:43 Station GN015B: 
Secchi depth and Clean-CTD profile with rosette sampler for salinity. Water samples 
for artificial nuclides. 
W&S: Bft. 5, 190°, 1019 hPa, Ta = 18.6 °C, fine, Tw= 18.6 °C, S = 34.23 psu