Tuesday, September 3'°, 2019 
02:18 — 02:36 Station GNO033 (east of Firth of Forth): 
Clean-CTD profile with rosette sampler for nutrients, metals, and salinity. Water 
samples for artificial nuclides. 
W&S: No wind data, 1014 hPa, Ta = 14.8 °C, obscured sky, Tw= 14.0 °C, S = 34.63 
DSU. 
05:03 — 05:17 Station GNO33A: 
Secchi depth and Clean-CTD salinity. Water samples for artificial nuclides. 
N&S: Bft. 4, 250°, 1014 hPa, Ta = 14.6 °C, partly cloudy, Tw= 13.4 °C, S = 34.88 
PSU. 
08:24 — 08:36 Station GNO033S (Marr Bank): 
Secchi depth and Clean-CTD profile with rosette sampler for salinity. 
W&S: Bft. 3, 130°, 1016 hPa, Ta = 13.2 °C cloudy, Tw= 12.4 °C, S = 34.64 psu. 
The bottom sampler could not be closed because it was connected to the wrong 
/elease hook. 
11:10 — 11:23 Station GNO34A: 
Secchi depth and Clean-CTD profile with rosette sampler for salinity. Water samples 
‚or artificial nuclides. 
W&S: Bft. 4, 160°, 1015 hPa, Ta = 13.4 °C, cloudy, Tw= 12.6 °C, S = 34.70 psu. 
13:33 —- 13:47 Station GN034 (Aberdeen Bank): 
Secchi depth and Clean-CTD profile with rosette sampler for nutrients, metals, and 
3salinity. Water samples for artificial nuclides. 10-fold determination of alkalinity. 
W&S: Bft. 4, 140°, 1014 hPa, Ta = 14.0 °C, cloudy, Tw= 13.3 °C, S = 34.69 psu. 
17:34 — 17:47 Station GNO034S: 
Secchi depth and Clean-CTD profile with rosette sampler for salinity. 
W&S: Bft. 4, 200°, 1012 hPa, Ta = 14.5 °C, cloudy, Tw= 13.6 °C, S = 34.91 psu. 
21:36 — 21:56 Station GN035 (Coal Pitt): 
Clean-CTD profile with rosette sampler for nutrients, metals, and salinity. Water 
samples for artificial nuclides. 
W&S: Bft. 4, 220°, 1010 hPa, Ta = 15.0 °C, obscured sky, Tw= 14.2 °C, S = 34.87 
DSU. 
Wednesday, September 4", 2019 
h 01:18 — 01:33 Station GN035S: 
Clean-CTD profile with rosette sampler for salinity. 
W&S: No wind data, 1008 hPa, Ta = 15.1 °C, obscured sky, T= 15.9 °C, S = 34.78 
PSU. 
05:02 — 05:16 Station GNO036: 
Clean-CTD profile with rosette sampler for nutrients, metals, and salinity. Water 
samples for artificial nuclides. 
W&S: Bft. 4-5, 220°, 1005 hPa, Ta = 15.8 °C, cloudy, Tw= 16.1 °C, S = 34.77 psu. 
'7