Please cite this data set as:

Rios, A., R. Pollard. 2007. C. Darvin 74AB19910501 cruise data from the 1991 cruises, 
CARINA Data Set. http://cdiac.ornl.gov/ftp/oceans/CARINA/C.Darwin/AB058/. Carbon Dioxide 
Information Analysis Center, Oak Ridge National Laboratory, US Department of Energy, 
Oak Ridge, Tennessee. doi: 10.3334/CDIAC/otg.CARINA_74AB19910501  

# 4/20/05 Initialized README file 
# Data from Kozyr 5/11/04 
# Ship: Charles Darwin 
# Cruise: 74AB058 (Vivaldi expedition) 
# Dates: 5/1 - 5/15/1991 
# EXPOCODE: 74AB19910501 
# Region: NE Atlantic survey primarily west of Iberia  
# Chief Scientist: R. Pollard 
# 614 stations, many surface results only; 34 deep stations; 
# 	with 24 place Rosette 
# Hydro: Who - R. Pollard; Status - final 
# 	Notes: 	 
# Nuts/O2: Who - S. Hartman;R.Paylor; Status - final 
# 	Notes: 
# TA: Who - Rios; Status - final 
# 	Notes: values low relative to GLODAP by ~15umol/kg 
# 		Good precision 
# 	CRM not used; Lab made borax stds 
# 	Surface alk at underway locations interpolated from alk-salt  
# 		relationship at stations 
# pH: Who - Rios; Status - final 
# 	Notes: Originally reported at 15C on NBS scale 
# 	Converted to SWS@25C 
# CFC: Who - D. Smyth-Wright/H. Leach; Status - measured  
# 	Notes: D.S-W to do final calibration, submission date unknown 
# Other: Chlorophyl A (Rios) 
