Vessel	Country	Map	Ports	Dates of Operation	Frequency of Repeat	PI/Chief Scientist	Measurements	Data	Project Link
R/V McArthur II	USA	See map	San Diego, CA, Honolulu, HI, Bahia de Manta, EQ, Manzanillo, MX, San Francisco, CA, Port Angeles, WA, Seattle, WA	07/30/2006 - 07/26/2007	4/year	R. Feely /NOAA/PMEL, USA	xCO2W_PPM, xCO2A_PPM, xCO2A_INTERPOLATED_PPM, PRES_EQUIL_hPa, PRES_SEALEVEL_hPa, EqTEMP_C, SST(TSG)_C, SAL(TSG)_PERMIL, fCO2W@SST_uATM, fCO2A_uATM, dfCO2_uATM	Data Files	Project Link