Monday, September 3'°, 2018 
v 06:07 — 06:29 Station GN026 (west of Lyngvik): 
Secchi depth, CTD profile with rosette sampler. 
pH value, alkalinity, chlorophyll and O2 at 5 m depth and about 3 m above bottom. 
RA: Cs-137, Sr-90, Pu, H-3. 
OG: 1x100 L nonpolar, 1x5 L polar, 5 m depth. 
W&S: Bft. 4, 100°, 1024 hPa, TA = 17.7 °C, overcast, Tw= 18.5 °C, S = 32.81 psu. 
Sample bottle on position 3 of release unit was not closed. 
09:08 — 09:28 Station GNO026A: 
CTD profile with rosette sampler. 
RA: Cs-137, Sr-90, Pu, H-3. 
W&S: Bft. 3, 90°, 1023 hPa, fine, Ta = 19.2 °C, Tw= 18.0 °C, S = 33.34 psu. 
Sample bottles on position 2 and 3 of release unit were not closed. 
The release unit on top of the rosette sampler was replaced by a spare unit. 
12:48 — 13:12 Station GN027: 
Secchi depth, CTD profile with rosette sampler. 
pH value, alkalinity, chlorophyll and O, at 5 m depth and about 3 m above bottom. 
RA: Cs-137. 
OG: 1x100 L nonpolar, 1x10 L polar, 5 m depth. 
W&S: Bft. 3, 70°, 1022 hPa, Ta = 17.8 °C, cloudy, Tw= 17.9 °C, S = 
16:30 — 16:41 Station GN028: 
Secchi depths, CTD profile with rosette sampler. 
pH value, alkalinity, chlorophyll and O, at 5 m depth and about 3 m above bottom. 
RA: Cs-137. 
W&S: Bft. 2, 50°, 1021 hPa, Ta = 17.6 °C, partly cloudy, Tw= 17.5 °C, S = 34.12 psu. 
23:02 — 23:45 Station GN029: 
CTD profile with rosette sampler. 
oH value, alkalinity, chlorophyll and O2 at 5 m depth and about 3 m above bottom. 
RA: Cs-137, Sr-90, Pu, H-3. 
OG: 2x100 L nonpolar, 2x10 L polar, 5 m depth. 
Filling of a 600 liter container with sea water for M31 group. 
W&S: Bft. 3, 20°, 1021 hPa, Ta = 16.7 °C, obscured sky, Tw= 17.2 °C, S = 35.03 psu. 
Sp” 
Tuesday, September 4", 2018 
03:02 — 03:19 Station GNO030: 
CTD profile with rosette sampler. 
pH value, alkalinity, chlorophyll and O2 at 5 m depth and about 3 m above bottom. 
RA: Cs-137. 
W&S: Bft. 3, 20°, 1021 hPa, Ta = 15.7 °C, obscured sky, Tw= 16.8 °C, S = 35.05 psu. 
06:35 — 06:44 Station GNO31: 
Secchi depths, CTD profile with rosette sampler. 
pH value, alkalinity, chlorophyll and O, at 5 m depth and about 3 m above bottom. 
RA: Cs-137. 
W&S: Bft. 3, 60°, 1022 hPa, Ta = 16.1 °C, partly cloudy, Tw= 16.6 °C, S = 34.87 psu. 
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