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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.