22 | Cruise Report, RV ATAIR, Cruise 0671021-1, Bremerhaven - Thyboron —- Aberdeen, 18 Jul - 10 Aug 2023 
°e 
0671021-1 TSC1 (196 ctd/autosal-samples) 
RES 
4ER 
3AL 
2 
= P 
X 
2 
30 
28 - 
nn 
20 40 
H 
30 
5BE3 5290 
SBE4 3772 
I. a An om A af 
80 100 120 140 160 180 200 
sample number 
)A 
O hen 
-0.1 
-0.2 
Z 0.3 
m 
% nd 
DE 
x 
} 06 
1 | 
0.02 
3 -0.02 
D.04 — 
N 
De 
47 0 
40 60 
all samples (196) 
nean(diff sal)=-0.0041125 
nedian(diff sal)=-0.0014538 
stddevidiff sal=0.035804 
AL = ++“ a = a 
80 100 120 140 160 180 200 
sample number 
TI 1 
all samples with diff < +-1stddev (195) 
nean(diff sal)=-0.0016171 
nedian(diff sal)=-0.0014434 
stddev(diff sal)=0.0078586 
80 100 120 140 160 180 200 
sample number 
19.10 
Ax 
5L 
all samples with diff < +-1stddev for 2.mean (165) 
nean(diff sal)=-0.00055107 
nedian(diff sal)=-0.00089536 
stddev(diff sal)}=0.0035697 
ol. 
>= 
x 
A 
"m 
40 
0 
80 100 120 140 160 180 
sample number 
200 
Figure 5.5. Differences between bottle salinity samples measured with an AUTOSAL salinometer and 
CTD-derived salinity samples at the time of closing the Niskin botties, here CTD sensor pack TSC1.