This work was supported by the Climate Change Prediction Program of the U.S. Department of Energy Office of Science. The authors thank Timothy Hall for useful suggestions and two anonymous reviewers for their help in improving the manuscript.
Cook, P., and D. Solomon, 1997: Recent advances in dating young groundwater: Chlorofluorocarbon, 3H/3He and 85Kr. J. Hydrol, 191 , 245–265.
Danabasoglu, G., 2004: A comparison of global ocean general circulation model solutions obtained with synchronous and accelerated integration methods. Ocean Modell, 7 , 323–341.
Dukowicz, J., and R. D. Smith, 1994: Implicit free-surface method for the Bryan-Cox-Semtner ocean model. J. Geophys. Res, 99 , 7991–8014.
Gruber, N., J. Sarmiento, and T. Stocker, 1996: An improved method for detecting anthropogenic CO2 in the oceans. Global Biogeochem. Cycles, 10 , 809–837.
Gurney, K., R. Law, P. Rayner, and S. Denning, 2000: TransCom3 experimental protocol. Department of Atmospheric Science, Colorado State University Paper 707.
Haine, T. W. N., and T. M. Hall, 2002: A generalized transport theory: Water-mass composition and age. J. Phys. Oceanogr, 32 , 1932–1946.
Hall, T., and M. Prather, 1995: Seasonal evolutions of N2O, O2 and CO2: Three dimensional simulations of stratospheric correlations. J. Geophys. Res, 100 , 16699–16720.
Hall, T., and T. Haine, 2002: On ocean transport diagnostics: The idealized age tracer and the age spectrum. J. Phys. Oceanogr, 32 , 1987–1991.
Hall, T., T. Haine, and D. Waugh, 2002: Inferring the concentration of anthropogenic carbon in the ocean from tracers. Global Biogeochem. Cycles, 16 .1131, doi:10.1029/2001GB001835.
Hall, T., D. Waugh, T. Haine, P. Robbins, and S. Khatiwala, 2004: Estimates of anthropogenic carbon in the Indian Ocean with allowance for mixing and time-varying air-sea CO2 disequilibrium. Global Biogeochem. Cycles, 18 .GB1031, doi:10.1029/2003GB002120.
Khatiwala, S., M. Visbeck, and M. Cane, 2005: Accelerated simulation of passive tracers in ocean circulation models. Ocean Modell, 9 , 51–69.
Lafore, J. P., and Coauthors, 1998: The meso-NH atmospheric simulation system, I, Adiabatic formulation and control simulations. Ann. Geophys, 16 , 90–109.
Large, W., J. McWilliams, and S. Doney, 1994: Oceanic vertical mixing: A review and a model with a nonlocal boundary layer parameterization. Rev. Geophys, 32 , 363–403.
Large, W., G. Danabasoglu, S. C. Doney, and J. C. McWilliams, 1997: Sensitivity to surface forcing and boundary layer mixing in a global ocean model: Annual-mean climatology. J. Phys. Oceanogr, 27 , 2418–2447.
Levitus, S., and T. Boyer, 1994: Temperature. Vol. 4, World Ocean Atlas 1994, NOAA Atlas NESDIS 4, 117 pp.
McNeil, B., R. Matear, R. Key, J. Bullister, and J. Sarmiento, 2003: Anthropogenic CO2 uptake by the ocean based on the global chlorofluorocarbon dataset. Science, 299 , 235–239.
Peacock, S., M. Maltrud, and R. Bleck, 2004: Putting models to the data test: A case study using Indian Ocean CFC-11 data. Ocean Modell, 9 , 1–22.
Primeau, F., 2005: Characterizing transport between the surface mixed layer and the ocean interior with a forward and adjoint global ocean transport model. J. Phys. Oceanogr, 35 , 545–564.
Smith, R. D., S. Kortas, and B. Meltz, 1995: Curvilinear coordinates for global ocean models. Los Alamos National Laboratory Tech. Rep. LA-UR-95-11-46, 38 pp.
Spencer, R. W., 1993: Global oceanic precipitation from the MSU during 1979–91 and comparisons to other climatologies. J. Climate, 6 , 1301–1326.
Watanabe, Y., T. Ono, A. Shimamoto, T. Sugimoto, M. Wakita, and S. Watanabe, 2001: Probability of a reduction in the formation rate of the subsurface water in the North Pacific during the 1980s and 1990s. Geophys. Res. Lett, 28 , 3289–3292.
Waugh, D., M. Vollmer, R. Weiss, T. Haine, and T. Hall, 2002: Transit time distributions in Lake Issyk-Kul. Geophys. Res. Lett, 29 .2231, doi:10.1029/2002GL016201.
Xie, P. P., and P. A. Arkin, 1997: Global precipitation: A 17-year monthly analysis based on gauge observations, satellite estimates, and numerical model outputs. Bull. Amer. Meteor. Soc, 78 , 2539–2558.