(#2783) Fix flushing for Pro Oceanus

[squaregoldfish]

Fix #2783

[codecov]

Codecov Report

Merging #2784 (0430eae) into master (e68cfdc) will decrease coverage by 0.01%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master    #2784      +/-   ##
============================================
- Coverage     22.13%   22.13%   -0.01%     
+ Complexity     1535     1534       -1     
============================================
  Files           381      381              
  Lines         19341    19336       -5     
  Branches       2568     2567       -1     
============================================
- Hits           4282     4280       -2     
+ Misses        14753    14748       -5     
- Partials        306      308       +2     

Flag	Coverage Δ
unittests	22.13% <0.00%> (-0.01%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Files	Coverage Δ
.../data/Dataset/ProOceanusCO2MeasurementLocator.java	0.00% <ø> (ø)
.../uk/ac/exeter/QuinCe/data/Dataset/SensorValue.java	42.22% <0.00%> (-0.34%)	⬇️

... and 1 file with indirect coverage changes