

Ref. No. [UMCES] CBL 2015-011
ACT VS15-04
39
A cross-plot of the matched observations is given in figure 16. The initial matched pair
can be noted sitting on the 1:1 line before the instrument malfunction.
Figure 16.
CBL field response plot of Troll 9500 pH sensor compared to reference pH
Total
samples. Fine
dotted line represents 1:1 correspondence, coarse dotted line represents correspondence predicted based
on difference between pH
NBS
and pH
Total
in seawater (pH
NBS
= pH
Total
+ 0.13).