List of Figures

• Figure 1. Cruise tracks for the Pacific Ocean Sections P16S_2005 and P16N_2006
• Figure 2. Plot of the results of analyses of reference materials
• Figure 3. Auto-titration system used during the Section P16N_2006 cruise
• Figure 4. The differences of duplicate measurements during the Section P16N_2006 cruise, Legs 1 and 2
• Figure 5. The perturbation term vs. measured pH
• Figure 6. Measured pH differences between Sigma-Aldrich and Kodak mCp as a function of sample pH
• Figure 7. Δ¹⁴C (^o/_oo) distribution along the Section P16
• Figure 8. Change in radiocarbon concentration in the upper 1500 m between WOCE and CLIVAR/GO-SHIP occupations along Section P16