

Ref. No. [UMCES] CBL 2016-011
ACT VS16-02
27
Figure K.
Long-term stability and thermal stress challenge of the PME miniDOT (sn 7392-
340698). Instrument was maintained in well circulated tank and oxygen content manipulated by
alternately varying water temperature set point between 15 and 25
o
C several times per week of
deployment.
Top Panel
: Time series of the instrument readings at 15min intervals with discrete
values for Winkler assay of grab samples taken at sensor level.
Bottom Panel
: Offset in paired DO
readings of and Winkler grab samples.