SV2 20121015

4th? deployment of SV2 overall, first in Gulf of Mexico. Ran a couple transects, then did many small 'boxes' around [-88.64, 30.02] (is there a mooring there?). Relatively long (7.5-weeks) deployment.

CO2 and Wx data both went out after ~1.5 weeks.

Some low-S, low-T, high-O2 water masses.

Equil 'on' <80 kPa for almost entire deployment. Zero 'on' <=80 kPa entire depl. Equil 'off' and air 'off' >90 kPa for entire depl.

pH and pCO2 agree very well for the first ~1 day of data, then pH goes wacky (down to 4.5, then up to 9.6, alternating between the two ranges, but with realistic-looking variability...?). Removing all but first 1 day of pH data. pCO2 data are fine.

Wx data all look good.

pCO2 calibration:

	These values were taken off a Word document:
	//atlas.shore.mbari.org/Diatom/wave_glider/deployment_data/Gulf_Mexico/pCO2 and pH Processing.docx
	I’m not sure if these coefficients are entered in a spreadsheet somewhere.

	a=-16.5956
	b=0.3055
	c=1.0901
	d=-0.002845
	e=0.997

	In the Word doc it is mentioned that a post-cal should be done.

pH calibration:

	The values below were taken off the same Word document.
	These values match values given in MooringSensorCal_pH.xlsm for 8/30/2012.
	However, there is also an excel file ‘Oct_pH_Cal.xlsx’ that has data & slightly different numbers:
		Those are E0=-0.41639; Ts=293.59. *THESE ARE WHAT I'M USING, THEY AGREE VERY WELL WITH PCO2 AND IS WHAT IS ENTERED IN THE WG CAL&CONFIG SPREADSHEET (JS 11/30/2015)*

	Performed 8/30/2012 [see MooringSensorCal_pH.xlsm]
	E0=-0.41878
	Ts=293.34