Merged Underway Data files

Nutrients, SF6 and pCO2 : The underway nutrient data from Burke Hales (SNmrgrvlall.nut) were 1-minute averaged and then merged with the 1-minute averaged file of pCO2, SF6, CTD and drifter positions (revelle_sofex_merged_1minute_underway.xls)

Nutrients, SF6, pCO2 and iron : The underway iron data (Revelle_Fe_underway.xls) was merged with the file above. i.e. Fe data were not 'created' in this file, rather the Fe values (about every 6 minutes) were mapped onto the 1-minute averaged nutrient, pCO2, SF6 and CTD data.

These merges were done by Zanna Chase (zanna@mbari.org).  Please report any problems.