- Abstract
- 1. Introduction
- 2. Evolution of ship-based hydrographic measurements
- 3. The evolution to the Argo observing system
- 4. Underwater gliders
- 5. Evolution of ocean observing using moored instrumentation
- 6. Evolution of observing surface meteorology and air–sea fluxes
- 7. Observing ENSO and tropical ocean–atmosphere interactions
- 8. A century of coastal ocean observing
- 9. Observing the polar oceans
-
Allan, J. C., and P. D. Komar, 2006: Climate controls on US West Coast erosion processes. J. Coastal Res., 22, 511–529, https://doi.org/10.2112/03-0108.1.
-
Allen, J. S., 1973: Upwelling and coastal jets in a continuously stratified ocean. J. Phys. Oceanogr., 3, 245–257, https://doi.org/10.1175/1520-0485(1973)003<0245:UACJIA>2.0.CO;2.
-
Allen, J. S., 1976: Some aspects of the forced wave response of stratified coastal regions. J. Phys. Oceanogr., 6, 113–119, https://doi.org/10.1175/1520-0485(1976)006<0113:SAOTFW>2.0.CO;2.
-
Amaya, D. J., S.-P. Xie, A. J. Miller, and M. J. McPhaden, 2015: Seasonality of tropical Pacific decadal trends during the 21st century global warming hiatus. J. Geophys. Res. Oceans, 120, 6782–6798, https://doi.org/10.1002/2015JC010906.
-
Ando, K., and Coauthors, 2017: Fifteen years progress of the TRITON array in the western Pacific and eastern Indian Oceans. J. Oceanogr., 73, 403–426, https://doi.org/10.1007/s10872-017-0414-4.
-
Argo Science Team, 1998: On the design and implementation of Argo: A global array of profiling floats. GODAE Rep. 5, CLIVAR Rep. 21, 35 pp., http://www.argo.ucsd.edu/argo-design.pdf.
-
Barnard, A. H., and Coauthors, 2010: The Coastal Autonomous Profiler and Boundary Layer System (CAPABLE). Proc. Oceans 2010 MTS/IEEE Conf., Seattle, WA, IEEE, 1–7, https://doi.org/10.1109/OCEANS.2010.5664447.
-
Barnett, T., N. Graham, M. Cane, S. Zebiak, S. Dolan, J. O’Brien, and D. Legler, 1988: On the prediction of the El Niño of 1986–1987. Science, 241, 192–196, https://doi.org/10.1126/science.241.4862.192.
-
Barnston, A. G., A. Leetmaa, V. E. Kousky, R. E. Livezey, E. A. O’Lenic, H. Van den Dool, A. J. Wagner, and D. A. Unger, 1999: NCEP Forecasts of the El Niño of 1997–98 and its U.S. impacts. Bull. Amer. Meteor. Soc., 80, 1829–1852, https://doi.org/10.1175/1520-0477(1999)080<1829:NFOTEN>2.0.CO;2.
-
Barrick, D. E., M. W. Evans, and B. L. Weber, 1977: Ocean surface currents mapped by radar. Science, 198, 138–144, https://doi.org/10.1126/science.198.4313.138.
-
Barth, J. A., 1994: Short-wavelength instabilities on coastal jets and fronts. J. Geophys. Res., 99, 16 095–16 115, https://doi.org/10.1029/94JC01270.
-
Barth, J. A., D. Bogucki, S. D. Pierce, and P. M. Kosro, 1998: Secondary circulation associated with a shelfbreak front. Geophys. Res. Lett., 25, 2761–2764, https://doi.org/10.1029/98GL02104.
-
Beal, L. M., S. Elipot, A. Houk, and G. M. Leber, 2015: Capturing the transport variability of a western boundary jet: Results from the Agulhas Current Time-Series Experiment (ACT). J. Phys. Oceanogr., 45, 1302–1324, https://doi.org/10.1175/JPO-D-14-0119.1.
-
Beardsley, R. C., 1987: A comparison of the vector-averaging current meter and New Edgerton, Germeshausen, and Grier, Inc., Vector-Measuring Current Meter on a surface mooring in Coastal Ocean Dynamics Experiment 1. J. Geophys. Res., 92, 1845–1859, https://doi.org/10.1029/JC092iC02p01845.
-
Beardsley, R. C., and W. C. Boicourt, 1981: On estuarine and continental shelf circulation in the Middle Atlantic Bight. Evolution of Physical Oceanography, B. A. Warren and C. Wunsch, Eds., MIT Press, 198–233.
-
Beardsley, R. C., and S. J. Lentz, 1987: The Coastal Ocean Dynamics Experiment collection: An introduction. J. Geophys. Res., 92, 1455–1463, https://doi.org/10.1029/JC092iC02p01455.
-
Beardsley, R. C., D. C. Chapman, K. H. Brink, S. R. Ramp, and R. Schlitz, 1985: The Nantucket Shoals flux experiment (NSFE79). Part I: A basic description of the current and temperature variability. J. Phys. Oceanogr., 15, 713–748, https://doi.org/10.1175/1520-0485(1985)015<0713:TNSFEP>2.0.CO;2.
-
Bernstein, R. L., L. Breaker, and R. Whritner, 1977: California Current eddy formation: Ship, air and satellite results. Science, 195, 353–359, https://doi.org/10.1126/science.195.4276.353.
-
Berry, D. I., and E. C. Kent, 2009: A new air–sea interaction gridded dataset from ICOADS with uncertainty estimates. Bull. Amer. Meteor. Soc., 90, 645–656, https://doi.org/10.1175/2008BAMS2639.1.
-
Bigelow, H. B., 1915: Exploration of the coast water between Nova Scotia and Chesapeake Bay, July and August, 1913, by the U.S. Fisheries Schooner Grampus. Oceanography and plankton. Bull. Mus. Comp. Zool., 59, 152–359.
-
Biogeochemical-Argo Planning Group, 2016: The scientific rationale, design and implementation plan for a biogeochemical-Argo float array. Tech. Rep., K. Johnson and H. Claustre, Eds., 58 pp., https://doi.org/10.13155/46601.
-
Bjerknes, J., 1966: A possible response of the atmospheric Hadley circulation to equatorial anomalies of ocean temperature. Tellus, 18, 820–829, https://doi.org/10.3402/tellusa.v18i4.9712.
-
Bjerknes, J., 1969: Atmospheric teleconnections from the equatorial Pacific. Mon. Wea. Rev., 97, 163–172, https://doi.org/10.1175/1520-0493(1969)097<0163:ATFTEP>2.3.CO;2.
-
Book, J. W., M. Wimbush, S. Imawaki, H. Ichikawa, H. Uchida, and H. Kinoshita, 2002: Kuroshio temporal and spatial variations south of Japan determined from inverted echo sounder measurements. J. Geophys. Res., 107, 3121, https://doi.org/10.1029/2001JC000795.
-
Bourlès, B., and Coauthors, 2008: The PIRATA Program: History, accomplishments, and future directions. Bull. Amer. Meteor. Soc., 89, 1111–1125, https://doi.org/10.1175/2008BAMS2462.1.
-
Brainard, R. E., and Coauthors, 2017: Ecological impacts of the 2015/16 El Niño in the central equatorial Pacific. Bull. Amer. Meteor. Soc., 99, S21–S26, https://doi.org/10.1175/BAMS-D-17-0128.1.
-
Brennecke, W., 1921: Die ozeanographischen Arbeiten der Deutschen Antarktischen Expedition, 1911–1912. Hammerich & Lesser, 208 pp.
-
Brewer, P. G., J. L. Sarmiento, and W. M. Smethie Jr., 1985: The Transient Tracers in the Ocean (TTO) program: The North Atlantic Study, 1981; The Tropical Atlantic Study, 1983. J. Geophys. Res., 90, 6903–6905, https://doi.org/10.1029/JC090iC04p06903.
-
Brink, K. H., D. C. Chapman, and G. R. Halliwell Jr., 1987: A stochastic model for wind-driven currents over the continental shelf. J. Geophys. Res., 92, 1783–1797, https://doi.org/10.1029/JC092iC02p01783.
-
Bryan, K., S. Manabe, and C. Pacanowski, 1975: The global ocean/atmosphere climate model. Part II: The ocean circulation. J. Phys. Oceanogr., 5, 30–46, https://doi.org/10.1175/1520-0485(1975)005<0030:AGOACM>2.0.CO;2.
-
Buchwald, V. T., and J. K. Adams, 1968: The propagation of continental shelf waves. Proc. Roy. Soc. London, 305A, 235–250, https://doi.org/10.1098/rspa.1968.0115.
-
Bunker, A. F., 1976: Computations of surface energy flux and annual air–sea interaction cycles of the North Atlantic Ocean. Mon. Wea. Rev., 104, 1122–1140, https://doi.org/10.1175/1520-0493(1976)104<1122:COSEFA>2.0.CO;2.
-
Cai, W., and Coauthors, 2014: Increasing frequency of extreme El Niño events due to greenhouse warming. Nat. Climate Change, 4, 111–116, https://doi.org/10.1038/nclimate2100.
-
Cane, M., 1983: Oceanographic events during El Niño. Science, 222, 1189–1195, https://doi.org/10.1126/science.222.4629.1189.
-
Cane, M., S. C. Dolan, and S. E. Zebiak, 1986: Experimental forecasts of the 1982/83 El Niño. Nature, 321, 827–832, https://doi.org/10.1038/321827a0.
-
Capotondi, A., and Coauthors, 2015: Understanding ENSO diversity. Bull. Amer. Meteor. Soc., 96, 921–938, https://doi.org/10.1175/BAMS-D-13-00117.1.
-
Carlowicz, M., 1997: Review of TOGA finds new culture, new puzzles. Eos, Trans. Amer. Geophys. Union, 78, 4–5, https://doi.org/10.1029/97EO00008.
-
Chapman, D. C., 1987: Application of wind-forced, long, coastal-trapped wave theory along the California coast. J. Geophys. Res., 92, 1798–1816, https://doi.org/10.1029/JC092iC02p01798.
-
Chapman, D. C., J. A. Barth, R. C. Beardsley, and R. G. Fairbanks, 1986: On the continuity of mean flow between the Scotian Shelf and the Middle Atlantic Bight. J. Phys. Oceanogr., 16, 758–772, https://doi.org/10.1175/1520-0485(1986)016<0758:OTCOMF>2.0.CO;2.
-
Checkley, D., and J. A. Barth, 2009: Patterns and processes in the California Current System. Prog. Oceanogr., 83, 49–64, https://doi.org/10.1016/j.pocean.2009.07.028.
-
Chelton, D. B., and R. E. Davis, 1982: Monthly mean sea-level variability along the west coast of North America. J. Phys. Oceanogr., 12, 757–784, https://doi.org/10.1175/1520-0485(1982)012<0757:MMSLVA>2.0.CO;2.
-
Church, J. A., and N. J. White, 2006: A 20th century acceleration in global sea-level rise. Geophys. Res. Lett., 33, L01602, https://doi.org/10.1029/2005GL024826.
-
Clarke, A. J., 1977: Observational and numerical evidence for wind-forced coastal trapped long waves. J. Phys. Oceanogr., 7, 231–247, https://doi.org/10.1175/1520-0485(1977)007<0231:OANEFW>2.0.CO;2.
-
Coachman, L. K., and K. Aagaard, 1974: Physical oceanography of Arctic and subarctic seas. Marine Geology and Oceanography of the Arctic Seas, Y. Herman, Ed., Springer, 1–72.
-
Colbo, K., and R. A. Weller, 2009: The accuracy of the IMET sensor package in the subtropics. J. Atmos. Oceanic Technol., 26, 1867–1890, https://doi.org/10.1175/2009JTECHO667.1.
-
Cole, S. T., and D. L. Rudnick, 2012: The spatial distribution and annual cycle of upper ocean thermohaline structure. J. Geophys. Res., 117, C02027, https://doi.org/10.1029/2011JC007033.
-
Collins, C. A., and R. H. Heinmiller, 1989: The POLYMODE program. Ocean Dev. Int. Law, 20, 391–408, https://doi.org/10.1080/00908328909545902.
-
Craig, H., 1972: The GEOSECS program: 1970–1971. Earth Planet. Sci. Lett., 16, 47–49, https://doi.org/10.1016/0012-821X(72)90235-X.
-
Cravatte, S., and Coauthors, 2016: First report of TPOS 2020. GOOS-215, 200 pp., http://tpos2020.org/first-report/.
-
Crombie, D. D., 1955: Doppler spectrum of sea echo at 13.56 Mc./s. Nature, 175, 681–682, https://doi.org/10.1038/175681a0.
-
Curry, B., C. M. Lee, B. Petrie, R. E. Moritz, and R. Kwok, 2014: Multiyear volume, liquid freshwater, and sea ice transports through Davis Strait, 2004–10. J. Phys. Oceanogr., 44, 1244–1266, https://doi.org/10.1175/JPO-D-13-0177.1.
-
Dahl, O., 1969: The capability of the Aanderaa recording and telemetering instrument. Prog. Oceanogr., 5, 103–106, https://doi.org/10.1016/0079-6611(69)90032-9.
-
Davis, R. E., 1976: Predictability of sea surface temperature and sea level pressure anomalies over the North Pacific Ocean. J. Phys. Oceanogr., 6, 249–266, https://doi.org/10.1175/1520-0485(1976)006<0249:POSSTA>2.0.CO;2.
-
Davis, R. E., 1985: Drifter observations of coastal surface currents during CODE: The method and descriptive view. J. Geophys. Res., 90, 4741–4755, https://doi.org/10.1029/JC090iC03p04741.
-
Davis, R. E., 1998: Preliminary results from directly measuring middepth circulation in the tropical and South Pacific. J. Geophys. Res., 103, 24 619–24 639, https://doi.org/10.1029/98JC01913.
-
Davis, R. E., R. de Szoeke, D. Halpern, and P. Niiler, 1981a: Variability in the upper ocean during MILE. Part I: The heat and momentum balances. Deep-Sea Res., 28A, 1427–1451, https://doi.org/10.1016/0198-0149(81)90091-1.
-
Davis, R. E., R. de Szoeke, and P. Niiler, 1981b: Variability in the upper ocean during MILE. Part II: Modeling the mixed layer response. Deep-Sea Res., 28, 1453–1475, https://doi.org/10.1016/0198-0149(81)90092-3.
-
Davis, R. E., D. C. Webb, L. A. Regier, and J. Dufour, 1992: The autonomous Lagrangian circulation explorer (ALACE). J. Atmos. Oceanic Technol., 9, 264–285, https://doi.org/10.1175/1520-0426(1992)009<0264:TALCE>2.0.CO;2.
-
Davis, R. E., J. T. Sherman, and J. Dufour, 2001: Profiling ALACEs and other advances in autonomous subsurface floats. J. Atmos. Oceanic Technol., 18, 982–993, https://doi.org/10.1175/1520-0426(2001)018<0982:PAAOAI>2.0.CO;2.
-
Davis, R. E., C. C. Eriksen, and C. P. Jones, 2003: Autonomous buoyancy-driven underwater gliders. Technology and Applications of Autonomous Underwater Vehicles, G. Griffiths, Ed., Taylor and Francis, 37–58.
-
Davis, R. E., M. D. Ohman, D. L. Rudnick, J. T. Sherman, and B. Hodges, 2008: Glider surveillance of physics and biology in the southern California Current system. Limnol. Oceanogr., 53, 2151–2168, https://doi.org/10.4319/lo.2008.53.5_part_2.2151.
-
Davis, R. E., W. S. Kessler, and J. T. Sherman, 2012: Gliders measure western boundary current transport from the South Pacific to the equator. J. Phys. Oceanogr., 42, 2001–2013, https://doi.org/10.1175/JPO-D-12-022.1.
-
Deacon, G. E. R., 1937: The hydrology of the Southern Ocean. Discov. Rep., 15, 3–122.
-
Defant, A., 1961: Physical Oceanography. Vol. 1, Pergamon Press, 729 pp.
-
Denbo, D. W., and J. S Allen, 1987: Large-scale response to atmospheric forcing of shelf currents and coastal sea level off the west coast of North America: May-July 1981 and 1982. J. Geophys. Res., 92, 1757–1782, https://doi.org/10.1029/JC092iC02p01757.
-
Denman, K. L., 1973: A time-dependent model of the upper ocean. J. Phys. Oceanogr., 3, 173–184, https://doi.org/10.1175/1520-0485(1973)003<0173:ATDMOT>2.0.CO;2.
-
Denman, K. L., and M. Miyake, 1973: Upper layer modification at Ocean Weather Station Papa: Observations and simulation. J. Phys. Oceanogr., 3, 185–196, https://doi.org/10.1175/1520-0485(1973)003<0185:ULMAOS>2.0.CO;2.
-
Dickey, T., A. J. Plueddemann, and R. A. Weller, 1998: Current and water property measurements in the coastal ocean. The Global Coastal Ocean: Processes and Methods, K. H. Brink and A. R. Robinson, Eds., The Sea—Ideas and Observations on Progress in the Study of the Seas, Vol. 10, John Wiley and Sons, 367–398.
-
Dinsmore, R., 1996: Alpha, Bravo, Charlie … Ocean weather ships 1940-1980. Oceanus, 39 (2), 9–10, https://www.whoi.edu/oceanus/feature/alpha-bravo-charlie/.
-
Dobson, F. W., F. P. Bretherton, D. M. Burridge, J. Crease, E. B. Krause, and T. H. Vonder Haar, 1982: The “Cage” Experiment: A feasibility study. WCRP Reports Series 22, Publ. 22, WMO, 95 pp.
-
Doherty, K. W., D. E. Frye, S. P. Liberatore, and J. M. Toole, 1999: A moored profiling instrument. J. Atmos. Oceanic Technol., 16, 1816–1829, https://doi.org/10.1175/1520-0426(1999)016<1816:AMPI>2.0.CO;2.
-
Doney, S. C., V. J. Fabry, R. A. Feely, and J. A. Kleypas, 2009: Ocean acidification: The other CO2 problem. Annu. Rev. Mar. Sci., 1, 169–192, https://doi.org/10.1146/annurev.marine.010908.163834.
-
Edson, J. B., A. A. Hinton, K. E. Prada, J. E. Hare, and C. W. Fairall, 1998: Covariance flux estimates from mobile platforms at sea. J. Atmos. Oceanic Technol., 15, 547–562, https://doi.org/10.1175/1520-0426(1998)015<0547:DCFEFM>2.0.CO;2.
-
Ekman, V. W., 1905: On the influence of the earth’s rotation on ocean currents. Ark. Mat. Astron. Fys., 2 (11), 1–52.
-
Eriksen, C. C., J. M. Dahlen, and J. T. Shillingford Jr., 1982: Upper ocean moored current and density profiler applied to winter conditions near Bermuda. J. Geophys. Res., 87, 7879–7902, https://doi.org/10.1029/JC087iC10p07879.
-
Fairall, C. W., E. F. Bradley, J. S. Godfrey, G. A. Wick, J. B. Edson, and G. S. Young, 1996a: The cool skin and the warm layer in bulk flux calculations. J. Geophys. Res., 101, 1295–1308, https://doi.org/10.1029/95JC03190.
-
Fairall, C. W., E. F. Bradley, D. P. Rogers, J. B. Edson, and G. S. Young, 1996b: Bulk parameterization of air-sea fluxes for TOGA COARE. J. Geophys. Res., 101, 3747–3764, https://doi.org/10.1029/95JC03205.
-
Fairall, C. W., E. F. Bradley, J. E. Hare, A. A. Grachev, and J. B. Edson, 2003: Bulk parameterization of air-sea fluxes: Updates and verification for the COARE algorithm. J. Climate, 16, 571–591, https://doi.org/10.1175/1520-0442(2003)016<0571:BPOASF>2.0.CO;2.
-
Festa, J., and R. Molinari, 1992: An evaluation of the WOCE Volunteer Observing Ship XBT network in the Atlantic Ocean. J. Atmos. Oceanic Technol., 9, 305–317, https://doi.org/10.1175/1520-0426(1992)009<0305:AEOTWV>2.0.CO;2.
-
Firing, Y. L., T. K. Chereskin, and M. R. Mazloff, 2011: Vertical structure and transport of the Antarctic Circumpolar Current in Drake Passage from direct velocity observations. J. Geophys. Res., 116, C08015, https://doi.org/10.1029/2011JC006999.
-
Fougere, A. J., N. L. Brown, and E. Hobart, 1991: Inductive modem for ocean data telemetry. OCEANS 91 Proc., Honolulu, HI, IEEE, 1165–1170, https://doi.org/10.1109/OCEANS.1991.628211.
-
Fowler, G. A., J. M. Hamilton, B. D. Beanlands, D. J. Belliveau, and A. R. Furlong, 1997: A wave powered profiler for long term monitoring. Oceans '97: MTS/IEEE Conf. Proc., Vol. 1, Halifax, NS, Canada, IEEE, 225–228, https://doi.org/10.1109/OCEANS.1997.634366.
-
Freitag, H. P., M. J. McPhaden, and K. J. Connell, 2018: Comparison of ATLAS and T-Flex mooring data. NOAA Tech. Memo. OAR PMEL-149, NOAA/Pacific Marine Environmental Laboratory, 60 pp., https://repository.library.noaa.gov/view/noaa/19249.
-
Freitag, L., M. Grund, S. Singh, J. Partan, P. Koski, and K. Ball, 2005: The WHOI micro-modem: An acoustic communications and navigation system for multiple platforms. Proc. OCEANS 2005 MTS/IEEE, Vol. 2, Washington, DC, IEEE, 1086–1092, https://doi.org/10.1109/OCEANS.2005.1639901.
-
Frye, D., N. Hogg, and C. Wunsch, 2002: New-generation mooring system allows longer deployment. Eos, Trans. Amer. Geophys. Union, 83 (34), 370–371, https://doi.org/10.1029/2002EO000266.
-
Gargett, A. E., 1994: Observing turbulence with a modified acoustic Doppler current profiler. J. Atmos. Oceanic Technol., 11, 1592–1610, https://doi.org/10.1175/1520-0426(1994)011<1592:OTWAMA>2.0.CO;2.
-
GEOTRACES, 2018: GEOTRACES: An international study of the marine biogeochemical cycles of trace elements and their isotopes. Accessed 20 March 2018, http://www.geotraces.org/.
-
Gill, A. E., and E. H. Schumann, 1974: The generation of long shelf waves by the wind. J. Phys. Oceanogr., 4, 83–90, https://doi.org/10.1175/1520-0485(1974)004<0083:TGOLSW>2.0.CO;2.
-
Goni, G., and Coauthors, 2010: The Ship of Opportunity Program. Proceedings of OceanObs’09: Sustained Ocean Observations and Information for Society, Vol. 2, J. Hall, D. E. Harrison, and D. Stammer, D., Eds., ESA Publication WPP-306, 18 pp., https://doi.org/10.5270/OceanObs09.cwp.35.
-
Gordon, A. L., and Coauthors, 2010: The Indonesian throughflow during 2004–2006 as observed by the INSTANT program. Dyn. Atmos. Oceans, 50, 115–128, https://doi.org/10.1016/j.dynatmoce.2009.12.002.
-
GO-SHIP, 2018: The Global Ocean Ship-Based Hydrographic Investigations Program. Accessed 20 March 2018, http://www.go-ship.org/.
-
Gould, W. J., 2005: From Swallow floats to Argo—The development of neutrally buoyant floats. Deep-Sea Res. II, 52, 529–543, https://doi.org/10.1016/j.dsr2.2004.12.005.
-
Gregg, M. C., 1989: Scaling turbulent dissipation in the thermocline. J. Geophys. Res., 94, 9686–9698, https://doi.org/10.1029/JC094iC07p09686.
-
Gregg, M. C., T. B. Sanford, and D. P. Winkel, 2003: Reduced mixing from the breaking of internal waves in equatorial waters. Nature, 422, 513–515, https://doi.org/10.1038/nature01507.
-
Grosenbaugh, M., S. Anderson, R. Trask, J. Gobat, W. Paul, B. Butman, and R. Weller, 2002: Design and performance analysis of a horizontal mooring for upper ocean research. J. Atmos. Oceanic Technol., 19, 1376–1389, https://doi.org/10.1175/1520-0426(2002)019<1376:DAPOAH>2.0.CO;2.
-
Halliwell, G. R., Jr., and J. S. Allen, 1984: Large-scale sea level response to atmospheric forcing along the west coast of North America, summer 1973. J. Phys. Oceanogr., 14, 864–886, https://doi.org/10.1175/1520-0485(1984)014<0864:LSSLRT>2.0.CO;2.
-
Halpern, D., 1987: Observations of annual and El Niño flow variations at 0°, 110°W and 0°, 95°W during 1980–85. J. Geophys. Res., 92, 8197–8212, https://doi.org/10.1029/JC092iC08p08197.
-
Halpern, D., 1988: Moored surface wind observations at four sites along the Pacific equator between 140°W and 95°W. J. Climate, 1, 1251–1260, https://doi.org/10.1175/1520-0442(1988)001<1251:MSWOAF>2.0.CO;2.
-
Halpern, D., J. R. Holbrook, H. B. Milburn, R. E. Davis, D. V. Hansen, and W. C. Patzert, 1976: Progress report of the EQUA-1 expedition. Eos, Trans. Amer. Geophys. Union, 57, 942.
-
Hamon, B. V., 1962: The spectrums of mean sea level at Sydney, Coff’s Harbour, and Lord Howe Island. J. Geophys. Res., 67, 5147–5155, https://doi.org/10.1029/JZ067i013p05147.
-
Hamon, B. V., and N. L. Brown, 1958: A temperature-chlorinity-depth recorder for use at sea. J. Sci. Instrum., 35, 452–458, https://doi.org/10.1088/0950-7671/35/12/307.
-
Harden, B. E., and Coauthors, 2016: Upstream sources of the Denmark Strait Overflow: Observations from a high-resolution mooring array. Deep-Sea Res. I, 112, 94–112, https://doi.org/10.1016/j.dsr.2016.02.007.
-
Hastenrath, S., and P. J. Lamb, 1977: Climatic Atlas of the Tropical Atlantic and Eastern Pacific Oceans. University of Wisconsin Press, 112 pp.
-
Hastenrath, S., and P. J. Lamb, 1978: Heat Budget Atlas of the Tropical Atlantic and Eastern Pacific Oceans. University of Wisconsin Press, 104 pp.
-
Hastenrath, S., and P. J. Lamb, 1979a: Climatic Atlas of the Indian Ocean, Part I: The Surface Circulation and Climate. University of Wisconsin Press, 117 pp.
-
Hastenrath, S., and P. J. Lamb, 1979b: Climatic Atlas of the Indian Ocean, Part II: The Oceanic Heat Budget. University of Wisconsin Press, 111 pp.
-
Hayes, S. P., L. Mangum, J. Picaut, A. Sumi, and K. Takeuchi, 1991: TOGA-TAO: A moored array for real-time measurements in the Tropical Pacific Ocean. Bull. Amer. Meteor. Soc., 72, 339–347, https://doi.org/10.1175/1520-0477(1991)072<0339:TTAMAF>2.0.CO;2.
-
Hellerman, S., and M. Rosenstein, 1983: Normal monthly wind stress over the world ocean with error estimates. J. Phys. Oceanogr., 13, 1093–1104, https://doi.org/10.1175/1520-0485(1983)013<1093:NMWSOT>2.0.CO;2.
-
Hogg, N., P. Biscaye, W. Gardner and W.J. Schmitz Jr., 1982: On the transport and modification of Antarctic Bottom Water in the Vema Channel. J. Mar. Res., 40 (Suppl.), 231–263.
-
Hosom, D. S., R. A. Weller, R. E. Payne, and K. E. Prada, 1995: The IMET (Improved Meteorology) ship and buoy systems. J. Atmos. Oceanic Technol., 12, 527–540, https://doi.org/10.1175/1520-0426(1995)012<0527:TIMSAB>2.0.CO;2.
-
Hunkins, K., 1966: Ekman drift currents in the Arctic Ocean. Deep-Sea Res. Oceanogr. Abstr., 13, 607–620, https://doi.org/10.1016/0011-7471(66)90592-4.
-
Hurlburt, H. E., J. C. Kindle, and J. J. O’Brien, 1976: A numerical simulation of the onset of El Niño. J. Phys. Oceanogr., 6, 621–631, https://doi.org/10.1175/1520-0485(1976)006<0621:ANSOTO>2.0.CO;2.
-
Huussen, T. N., A. C. Naveira-Garabato, H. L. Bryden, and E. L. McDonagh, 2012: Is the deep Indian Ocean MOC sustained by breaking internal waves? J. Geophys. Res., 117, C08024, https://doi.org/10.1029/2012JC008236.
-
Huyer, A., R. L. Smith, and R. D. Pillsbury, 1974: Observations in a coastal upwelling region during a period of variable winds (Oregon coast, July 1972). Tethys, 6, 391–404.
-
Imawaki, S., H. Uchida, H. Ichikawa, M. Fukasawa, S. Umatani, and the ASUKA Group, 2001: Satellite altimeter monitoring the Kuroshio transport south of Japan. Geophys. Res. Lett., 28, 17–20, https://doi.org/10.1029/2000GL011796.
-
Irish, J., W. Munk, and F. Snodgrass, 1971: M2 amphidrome in the northeast Pacific. Geophys. Fluid Dyn., 2, 355–360, https://doi.org/10.1080/03091927108236069.
-
Isemer, H.-J., and L. Hasse, 1985: Observations. Vol. 1, The Bunker Climate Atlas of the North Atlantic Ocean, Springer, 218 pp.
-
Isemer, H.-J., and L. Hasse, 1987: Air-Sea Interactions. Vol. 2, The Bunker Climate Atlas of the North Atlantic Ocean, Springer, 255 pp.
-
Jochumsen, K., D. Quadfasel, H. Valdimarsson, and S. Jónsson, 2012: Variability of the Denmark Strait overflow: Moored time series from 1996-2011. J. Geophys. Res., 117, C12003, https://doi.org/10.1029/2012JC008244.
-
Johns, W. E., T. Kanzow, and R. Zantopp, 2005: Estimating ocean transports with dynamic height moorings: An application in the Atlantic Deep Western Boundary Current at 26°N. Deep-Sea Res. I, 52, 1542–1567, https://doi.org/10.1016/j.dsr.2005.02.002.
-
Johnson, G. C., B. M. Sloyan, W. S. Kessler, and K. E. McTaggart, 2002: Direct measurements of upper ocean currents and water properties across the tropical Pacific Ocean during the 1990s. Prog. Oceanogr., 52, 31–61, https://doi.org/10.1016/S0079-6611(02)00021-6.
-
Johnson, G. C., J. M. Lyman, and S. G. Purkey, 2015: Informing Deep Argo array design using Argo and full-depth hydrographic section data. J. Atmos. Oceanic Technol., 32, 2187–2198, https://doi.org/10.1175/JTECH-D-15-0139.1.
-
Johnson, K. S., and Coauthors, 2017: Biogeochemical sensor performance in the SOCCOM profiling float array. J. Geophys. Res. Oceans, 122, 6416–6436, https://doi.org/10.1002/2017JC012838.
-
Jones, E. L., 1918: The neglected waters of the Pacific Coast, Washington, Oregon, and California. U.S. Coast and Geodetic Survey Series 48, U.S. Government Printing Office, 21 pp.
-
Josey, S. A., E. C. Kent, and P. K. Taylor, 1998: The Southampton Oceanography Centre (SOC) Ocean – Atmosphere Heat, Momentum and Freshwater Flux Atlas. Southampton Oceanography Centre Rep. 6, 30 pp., http://nora.nerc.ac.uk/id/eprint/119117/.
-
Kato, S., N. G. Loeb, F. G. Rose, D. R. Doeling, D. A. Rutan, T. E. Caldwell, L. Yu, and R. A. Weller, 2013: Surface irradiances consistent with CERES-derived top-of-atmosphere shortwave and longwave irradiances. J. Climatol., 26, 2719–2740, https://doi.org/10.1175/JCLI-D-12-00436.1.
-
Keeling, R. F., A. Kortzinger, and N. Gruber, 2010: Ocean deoxygenation in a warming world. Annu. Rev. Mar. Sci., 2, 199–229, https://doi.org/10.1146/annurev.marine.010908.163855.
-
Kent, E. C., P. K. Taylor, B. S. Truscott, and J. A. Hopkins, 1993: The accuracy of Voluntary Observing Ship’s meteorological observations—Results of the VSOP-NA. J. Atmos. Oceanic Technol., 10, 591–608, https://doi.org/10.1175/1520-0426(1993)010<0591:TAOVOS>2.0.CO;2.
-
Khatiwala, S., and Coauthors, 2013: Global ocean storage of anthropogenic carbon. Biogeosciences, 10, 2169–2191, https://doi.org/10.5194/bg-10-2169-2013.
-
Kim, S. Y., and Coauthors, 2011: Mapping the U.S. West Coast surface circulation: A multiyear analysis of high-frequency radar observations. J. Geophys. Res., 116, C03011, https://doi.org/10.1029/2010JC006669.
-
King, A. D., G. J. van Oldenborgh, and D. J. Karoly, 2016: Climate change and El Niño increase likelihood of Indonesian heat and drought. Bull. Amer. Meteor. Soc., 97, S113–S117, https://doi.org/10.1175/BAMS-D-16-0164.1.
-
Klatt, O., O. Boebel, and E. Fahrbach, 2007: A profiling float’s sense of ice. J. Atmos. Oceanic Technol., 24, 1301–1308, https://doi.org/10.1175/JTECH2026.1.
-
Knox, R., and D. Halpern, 1982: Long range Kelvin wave propagation of transport variations in Pacific Ocean equatorial currents. J. Mar. Res., 40 (Suppl.), 329–339.
-
Kosro, P. M., 1987: Structure of the coastal current field off northern California during the Coastal Ocean Dynamics Experiment. J. Geophys. Res., 92, 1637–1654, https://doi.org/10.1029/JC092iC02p01637.
-
Krishfield, R., J. Toole, A. Proshutinsky, and M.-L. Timmermans, 2008: Automated Ice-Tethered Profilers for seawater observations under pack ice in all seasons. J. Atmos. Oceanic Technol., 25, 2091–2105, https://doi.org/10.1175/2008JTECHO587.1.
-
Kunze, E., 2017: The internal-wave-driven meridional overturning circulation. J. Phys. Oceanogr., 47, 2673–2689, https://doi.org/10.1175/JPO-D-16-0142.1.
-
Kunze, E., E. Firing, J. M. Hummon, T. K. Chereskin, and A. M. Thurnherr, 2006: Global abyssal mixing from lowered ADCP shear and CTD strain profiles. J. Phys. Oceanogr., 36, 1553–1576, https://doi.org/10.1175/JPO2926.1.
-
Lee, C. M., and J. I. Gobat, 2008: Acoustic navigation and communications for high latitude ocean research (ANCHOR). J. Acoust. Soc. Amer., 123, 2990, https://doi.org/10.1121/1.2932529.
-
Lee, C. M., J. Thomson, M. I. Z. Team, and A. S. S. Team, 2017: An autonomous approach to observing the seasonal ice zone in the western arctic. Oceanography, 30, 56–68, https://doi.org/10.5670/oceanog.2017.222.
-
Lee, C. M., L. Rainville, J. I. Gobat, P. Dutrieux, K. A. Christianson, T.-W. Kim, and S. H. Lee, 2018: Sustained, autonomous observations beneath ice shelves. 2018 Fall Meeting, Washington D.C., Amer. Geophys. Union, Abstract C21C-1353.
-
Lee, T., and M. J. McPhaden, 2010: Increasing intensity of El Niño in the central-equatorial Pacific. Geophys. Res. Lett., 37, L14603, https://doi.org/10.1029/2010GL044007.
-
Lentz, S. J., Ed., 1990: CODE (Coastal Ocean Dynamics Experiment): A Collection of Reprints. Woods Hole Oceanographic Institution, 817 pp.
-
Lentz, S. J., 1992: The surface boundary layer in coastal upwelling regions. J. Phys. Oceanogr., 22, 1517–1539, https://doi.org/10.1175/1520-0485(1992)022<1517:TSBLIC>2.0.CO;2.
-
Lerczak, J., and Coauthors, 2019: Untangling the interconnected dynamics of the ocean’s inner continental shelf. Eos, Trans. Amer. Geophys. Union, 100, https://doi.org/10.1029/2019EO122141.
-
L’Heureux, M. L., and Coauthors, 2017: Observing and predicting the 2015/16 El Niño. Bull. Amer. Meteor. Soc., 98, 1363–1382, https://doi.org/10.1175/BAMS-D-16-0009.1.
-
Lindstrom, E. J., and Coauthors, 2012: A framework for ocean observing. IOC/INF-1284 rev.2, UNESCO, 28 pp., https://doi.org/10.5270/OceanObs09-FOO.
-
Lindstrom, E. J., and Coauthors, 2017: Autonomous multi-platform observations during the salinity processes in the Upper-ocean Regional Study. Oceanography, 30, 38–48, https://doi.org/10.5670/oceanog.2017.218.
-
Lohrmann, A., B. Hackett, and L. D. Roed, 1990: High-resolution measurements of turbulence, velocity, and stress using a pulse-to-pulse coherent sonar. J. Atmos. Oceanic Technol., 7, 19–37, https://doi.org/10.1175/1520-0426(1990)007<0019:HRMOTV>2.0.CO;2.
-
Lozier, M. S., and Coauthors, 2017: Overturning in the subpolar North Atlantic program: A new international ocean observing system. Bull. Amer. Meteor. Soc., 98, 737–752, https://doi.org/10.1175/BAMS-D-16-0057.1.
-
Mahadevan, A., E. D’Asaro, C. Lee, and M. J. Perry, 2012: Eddy-driven stratification initiates North Atlantic spring phytoplankton blooms. Science, 337, 54–58, https://doi.org/10.1126/science.1218740.
-
Marson, F. M., and J. R. Terner, 1963: United States IGY Bibliography, 1953-1960: An Annotated Bibliography of United States Contributions to the IGY and IGC (1957-1959). IGY General Rep. 18, Publ. 1087, National Academy of Sciences–National Research Council, 391 pp.
-
Martin, P. J., 1985: Simulation of the mixed layer at OWS November and Papa with several models. J. Geophys. Res., 90, 903–916, https://doi.org/10.1029/JC090iC01p00903.
-
McCarthy, G. D., and Coauthors, 2015: Measuring the Atlantic meridional overturning circulation at 26°N. Prog. Oceanogr., 130, 91–111, https://doi.org/10.1016/j.pocean.2014.10.006.
-
McCreary, J., 1976: Eastern tropical ocean response to changing wind systems, with application to El Niño. J. Phys. Oceanogr., 6, 632–645, https://doi.org/10.1175/1520-0485(1976)006<0632:ETORTC>2.0.CO;2.
-
McCullough, J. R., 1975: Vector averaging current meter speed and calibration technique. Tech. Rep. WHOI-75-44, Woods Hole Oceanographic Institution, 41 pp.
-
McPhaden, M. J., 1995: The Tropical Atmosphere-Ocean array is completed. Bull. Amer. Meteor. Soc., 76, 739–741, https://doi.org/10.1175/1520-0477-76.5.739.
-
McPhaden, M. J., 1999: Genesis and evolution of the 1997–98 El Niño. Science, 283, 950–954, https://doi.org/10.1126/science.283.5404.950.
-
McPhaden, M. J., 2006: El Niño and ocean observations: A personal history. Physical Oceanography: Developments Since 1950, M. Jochum and R. Murtugudde, Eds., Springer, 79–99.
-
McPhaden, M. J., 2012: A 21st century shift in the relationship between ENSO SST and warm water volume anomalies. Geophys. Res. Lett., 39, L09706, https://doi.org/10.1029/2012GL051826.
-
McPhaden, M. J., 2015: Playing hide and seek with El Niño. Nat. Climate Change, 5, 791–795, https://doi.org/10.1038/nclimate2775.
-
McPhaden, M. J., and Coauthors, 1998: The Tropical Ocean-Global Atmosphere observing system: A decade of progress. J. Geophys. Res., 103, 14 169–14 240, https://doi.org/10.1029/97JC02906.
-
McPhaden, M. J., S. E. Zebiak, and M. H. Glantz, 2006: ENSO as an integrating concept in Earth science. Science, 314, 1740–1745, https://doi.org/10.1126/science.1132588.
-
McPhaden, M. J., and Coauthors, 2009: RAMA: The Research Moored Array for African-Asian-Australian Monsoon Analysis and Prediction. Bull. Amer. Meteor. Soc., 90, 459–480, https://doi.org/10.1175/2008BAMS2608.1.
-
McPhaden, M. J., A. J. Busalacchi, and D. L. T. Anderson, 2010a: A TOGA retrospective. Oceanography, 23, 86–103, https://doi.org/10.5670/oceanog.2010.26.
-
McPhaden, M. J., and Coauthors, 2010b: The global tropical moored buoy array. Proceedings of OceanObs'09: Sustained Ocean Observations and Information for Society, Vol. 2, J. Hall, D. E. Harrison, and D. Stammer, Eds., ESA Publication WPP-306, https://doi.org/10.5270/OceanObs09.cwp.61.
-
Meyers, G., H. Phillips, N. Smith, and J. Sprintall, 1991: Space and time scales for optimal interpolation of temperature—Tropical Pacific Ocean. Prog. Oceanogr., 28, 189–218, https://doi.org/10.1016/0079-6611(91)90008-A.
-
Milburn, H. B., and P. D. McLain, 1986: ATLAS-A low cost satellite data telemetry mooring developed for NOAA’s Climate Research Mission. Proc. Marine Data Systems International Symp., New Orleans, LA, Institute of Electrical and Electronics Engineers/Marine Technology Society.
-
Milburn, H. B., P. D. McLain, and C. Meinig, 1996: ATLAS buoy-reengineered for the next decade. OCEANS 96 MTS/IEEE Conference Proceedings. The Coastal Ocean - Prospects for the 21st Century, Vol. 2, IEEE, 698–702, https://doi.org/10.1109/OCEANS.1996.568312.
-
MODE Group, 1978: The Mid-Ocean Dynamics Experiment. Deep-Sea Res., 25, 859–910, https://doi.org/10.1016/0146-6291(78)90632-X.
-
Moore, D. W., and S. G. H. Philander, 1977: Modeling the tropical ocean circulation. Marine Modeling, E. D. Goldberg, Ed., The Sea—Ideas and Observations on Progress in the Study of the Seas, Vol. 6, John Wiley and Sons, 319–361.
-
Morris, M. Y., M. M. Hall, L. C. St. Laurent, and N. G. Hogg, 2001: Abyssal mixing in the Brazil Basin. J. Phys. Oceanogr., 31, 3331–3348, https://doi.org/10.1175/1520-0485(2001)031<3331:AMITBB>2.0.CO;2.
-
Munk, W., F. Snodgrass, and M. Wimbush, 1970: Tides offshore: Transition from California coastal to deep-sea waters. Geophys. Fluid Dyn., 1, 161–235, https://doi.org/10.1080/03091927009365772.
-
Namias, J., 1972: Large-scale and long-term fluctuations in some atmospheric and oceanic variables. The Changing Chemistry of the Oceans, D. Dryson and D. Jagner, Eds., Nobel Symposium No. 20, Almgvist and Wiksell, 27 – 48.
-
Nansen, F., 1902: The oceanography of North Polar Basin. The Norwegian North Polar Expedition 1883–1896: Scientific Results, Vol. III, J. Dybwad, 427 pp.
-
NASA, 2018a: Mission to Earth: Seasat. Accessed 10 November 2018, https://www.jpl.nasa.gov/missions/seasat.
-
NASA, 2018b: Ocean surface topography from space: TOPEX/Poseidon. Accessed 10 November 2018, https://sealevel.jpl.nasa.gov/missions/topex/.
-
NASEM, 2017: Sustaining Ocean Observations to Understand Future Changes in Earth’s Climate. The National Academies Press, 150 pp., https://doi.org/10.17226/24919.
-
Neal, V. T., and W. D. Nowlin Jr., 1979: International Southern Ocean studies of circumpolar dynamics. Polar Rec., 19, 461–470, https://doi.org/10.1017/S0032247400002400.
-
NODC, 2002: World Ocean Circulation Experiment Data Information Unit, Hydrographic Programme (WHP). Accessed 20 March 2018, https://www.nodc.noaa.gov/woce/woce_v3/wocedata_1/diu/whp/figures/whpot.htm.
-
Nowlin, W. D., 1987: Status of US planning for WOCE. Bull. Amer. Meteor. Soc., 68, 1559–1565, https://doi.org/10.1175/1520-0477-68.12.1559.
-
Obasi, G. O. P., 1998: Editorial. World Climate News, No. 13, World Meteorological Organization, Geneva, Switzerland, 3.
-
O’Brien, J. J., and H. E. Hurlburt, 1972: A numerical model of coastal upwelling. J. Phys. Oceanogr., 2, 14–26, https://doi.org/10.1175/1520-0485(1972)002<0014:ANMOCU>2.0.CO;2.
-
Ohman, M. D., and Coauthors, 2013: Autonomous ocean measurements in the California Current ecosystem. Oceanography, 26, 18–25, https://doi.org/10.5670/oceanog.2013.41.
-
Oke, P. R., J. S. Allen, R. N. Miller, G. D. Egbert, and P. M. Kosro, 2002: Assimilation of surface velocity data into a primitive equation coastal ocean model. J. Geophys. Res., 107, 3122, https://doi.org/10.1029/2000JC000511.
-
Owens, W. B., and A. P. S. Wong, 2009: An improved calibration method for the drift of the conductivity sensor on autonomous CTD profiling floats by θ–S climatology. Deep-Sea Res. I, 56, 450–457, https://doi.org/10.1016/j.dsr.2008.09.008.
-
Paduan, J. D., and L. Washburn, 2013: High-frequency radar observations of ocean surface currents. Annu. Rev. Mar. Sci., 5, 115–136, https://doi.org/10.1146/annurev-marine-121211-172315.
-
Phillips, H., R. Bailey, and G. Meyers, 1990: Tropical Indian Ocean: Statistics. Part II, Design of an ocean temperature observing network in the seas north of Australia. CSIRO Marine Laboratories Rep. 211, 58 pp.
-
Pinkel, R., M. A. Goldin, J. A. Smith, O. M. Sun, A. A. Aja, M. N. Bui, and T. Hughen, 2011: The Wirewalker: A vertically profiling instrument carrier powered by ocean waves. J. Atmos. Oceanic Technol., 28, 426–435, https://doi.org/10.1175/2010JTECHO805.1.
-
Pinker, R. T., B. Z. Zhang, R. A. Weller, and W. Chen, 2018: valuating surface radiation fluxes observed from satellites in the southeastern Pacific Ocean. Geophys. Res. Lett., 45, 2404 – 2412 , https://doi.org/10.1002/2017GL076805.
-
Pollard, R. T., T. H. Guymer, and P. K. Taylor, 1983: Summary of the JASIN 1978 field experiment. Philos. Trans. Roy. Soc. London, 308A, 221–230, https://doi.org/10.1098/rsta.1983.0001.
-
Polzin, K. L., J. M. Toole, and R. W. Schmitt, 1995: Finescale parameterizations of turbulent dissipation. J. Phys. Oceanogr., 25, 306–328, https://doi.org/10.1175/1520-0485(1995)025<0306:FPOTD>2.0.CO;2.
-
Polzin, K. L., E. Kunze, J. Hummon, and E. Firing, 2002: The finescale response of lowered ADCP velocity profilers. J. Atmos. Oceanic Technol., 19, 205–224, https://doi.org/10.1175/1520-0426(2002)019<0205:TFROLA>2.0.CO;2.
-
Ponsoni, L., B. Aguiar-González, and H. Ridderinkhof, 2016: The East Madagascar Current: Volume transport and variability based on long-term observations. J. Phys. Oceanogr., 46, 1045–1065, https://doi.org/10.1175/JPO-D-15-0154.1.
-
Price, J. F., R. A. Weller, and R. Pinkel, 1986: Diurnal cycling: Observations and models of upper ocean response to diurnal heating, cooling, and wind mixing. J. Geophys. Res., 91, 8411–8427, https://doi.org/10.1029/JC091iC07p08411.
-
Provost, C., and M. du Chaffaut, 1996: Yoyo Profiler: An Autonomous Multisensor. Sea Technol., 37 (10), 39–45.
-
Prytherch, J., M. J. Yelland, R. W. Pascal, B. I. Moat, I. Skjelvan, and C. C. Neill, 2010: Direct measurements of the CO2 flux over the ocean: Development of a novel method. Geophys. Res. Lett., 37, L03607, https://doi.org/10.1029/2009GL041482.
-
Pugh, D. T., 1987: Tides, Surges and Mean Sea-Level: A Handbook for Engineers and Scientists. Wiley, 472 pp.
-
Purkey, S. G., and G. C. Johnson, 2010: Warming of global abyssal and deep Southern Ocean waters between the 1990s and 2000s: Contributions to global heat and sea level rise budgets. J. Climatol., 23, 6336–6351, https://doi.org/10.1175/2010JCLI3682.1.
-
Ramp, S. R., and Coauthors, 2009: Preparing to predict: The second Autonomous Ocean Sampling Network (AOSN-II) experiment in Monterey Bay. Deep-Sea Res. II, 56, 68–86, https://doi.org/10.1016/j.dsr2.2008.08.013.
-
Regier, L., 1982: Mesoscale current fields observed with a shipboard profiling acoustic current meter. J. Phys. Oceanogr., 12, 880–886, https://doi.org/10.1175/1520-0485(1982)012<0880:MCFOWA>2.0.CO;2.
-
Regier, L., and H. Stommel, 1979: Float trajectories in simple kinematic flows. Proc. Natl. Acad. Sci. USA, 76, 4760–4764, https://doi.org/10.1073/pnas.76.10.4760.
-
Rhein, M., and Coauthors, 2013: Observations: Ocean. Climate Change 2013: The Physical Science Basis, T. F. Stocker et al., Eds., Cambridge University Press, 255–315.
-
Richardson, P. L., 1980: The Benjamin Franklin and Timothy Folger charts of the Gulf Stream. Oceanography: The Past, Proceedings of the Third International Congress on the History of Oceanography, M. Sears and D. Merriman, Eds., Springer, 703–717.
-
Ridderinkhof, H., P. M. van der Werf, J. E. Ullgren, H. M. van Aken, P. J. van Leeuwen, and W. P. M. de Ruijter, 2010: Seasonal and interannual variability in the Mozambique Channel from moored current observations. J. Geophys. Res., 116, C06010, https://doi.org/10.1029/2009JC005619.
-
Riser, S. C, and Coauthors, 2016: Fifteen years of ocean observations with the global Argo array. Nat. Climate Change, 6, 145–153, https://doi.org/10.1038/nclimate2872.
-
Robinson, A. R., 1964: Continental shelf waves and the response of sea-level to weather systems. J. Geophys. Res., 69, 367–368, https://doi.org/10.1029/JZ069i002p00367.
-
Roemmich, D., and C. Wunsch, 1985: Two transatlantic sections: meridional circulation and heat flux in the subtropical North Atlantic Ocean. Deep-Sea Res., 32A, 619–664, https://doi.org/10.1016/0198-0149(85)90070-6.
-
Roemmich, D., S. Hautala, and D. Rudnick, 1996: Northward abyssal transport through the Samoan passage and adjacent regions. J. Geophys. Res., 101, 14 039–14 055, https://doi.org/10.1029/96JC00797.
-
Roemmich, D., J. Gould, and J. Gilson, 2012: 135 years of global ocean warming between the Challenger and the Argo Programme. Nat. Climate Change, 2, 425–428, https://doi.org/10.1038/nclimate1461.
-
Roquet, F., and Coauthors, 2017: In-situ observations using tagged animals. ALPS-II Workshop White Paper, 5 pp., https://alps-ocean.us/white-papers.
-
Rossby, T., and D. Webb, 1970: Observing abyssal motion by tracking Swallow floats in the SOFAR channel. Deep-Sea Res. Oceanogr. Abstr., 17, 359–365, https://doi.org/10.1016/0011-7471(70)90027-6.
-
Rossby, T., and D. Webb, 1971: The four month drift of a Swallow float. Deep-Sea Res. Oceanogr. Abstr., 18, 1035–1039, https://doi.org/10.1016/0011-7471(71)90007-6.
-
Rossby, T., D. Dorson, and J. Fontaine, 1986: The RAFOS system. J. Atmos. Oceanic Technol., 3, 672–679, https://doi.org/10.1175/1520-0426(1986)003<0672:TRS>2.0.CO;2.
-
Rowe, F., and J. W. Young, 1979: An ocean current profiler using Doppler sonar. Proc. OCEANS '79, San Diego, CA, IEEE, 292–297, https://doi.org/10.1109/OCEANS.1979.1151265.
-
Rudnick, D. L., R. E. Davis, C. C. Eriksen, D. M. Fratantoni, and M. J. Perry, 2004: Underwater gliders for ocean research. Mar. Technol. Soc. J., 38, 73–84, https://doi.org/10.4031/002533204787522703.
-
Rudnick, D. L., G. Gopalakrishnan, and B. D. Cornuelle, 2015: Cyclonic eddies in the Gulf of Mexico: Observations by underwater gliders and simulations by numerical model. J. Phys. Oceanogr., 45, 313–326, https://doi.org/10.1175/JPO-D-14-0138.1.
-
Rudnick, D. L., R. E. Davis, and J. T. Sherman, 2016: Spray underwater glider operations. J. Atmos. Oceanic Technol., 33, 1113–1122, https://doi.org/10.1175/JTECH-D-15-0252.1.
-
Rudnick, D. L., K. D. Zaba, R. E. Todd, and R. E. Davis, 2017: A climatology of the California Current System from a network of underwater gliders. Prog. Oceanogr., 154, 64–106, https://doi.org/10.1016/j.pocean.2017.03.002.
-
Rudnick, D. L., J. T. Sherman, and A. P. Wu, 2018: Depth-average velocity from spray underwater gliders. J. Atmos. Oceanic Technol., 35, 1665–1673, https://doi.org/10.1175/JTECH-D-17-0200.1.
-
Ruggiero, P., P. D. Komar, and J. C. Allan, 2010: 2010: Increasing wave heights and extreme value projections: The wave climate of the U.S. Pacific Northwest. Coast. Eng., 57, 539–552, https://doi.org/10.1016/j.coastaleng.2009.12.005.
-
Scheiber, H. N., 1990: California marine research and the founding of modern fisheries oceanography: CalCOFI’s early years, 1947–1964.CALCOFI Rep., Vol. 31, California Cooperative Oceanic Fisheries Investigations, 63–83, http://calcofi.org/publications/calcofireports/v31/Vol_31_Scheiber.pdf.
-
Schott, F., M. Dengler, R. J. Zantopp, L. Stramma, J. Fischer, and P. Brandt, 2005: The shallow and deep western boundary circulation of the South Atlantic at 5°–11°S. J. Phys. Oceanogr., 35, 2031–2053, https://doi.org/10.1175/JPO2813.1.
-
Send, U., R. C. Beardsley, and C. D. Winant, 1987: Relaxation from upwelling in the Coastal Ocean Dynamics Experiment. J. Geophys. Res., 92, 1683–1698, https://doi.org/10.1029/JC092iC02p01683.
-
Send, U., and Coauthors, 2010: OceanSITES. Proceedings of OceanObs’09: Sustained Ocean Observations and Information for Society, Vol. 2, J. Hall, D. E. Harrison, and D. Stammer, D., Eds., ESA Publication WPP-306, 10 pp., https://doi.org/10.5270/OceanObs09.cwp.79.
-
Send, U., G. Fowler, G. Siddall, B. Beanlands, M. Pittman, C. Waldman, J. Karstensen, and R. Lampett, 2013: SeaCycler: A moored open-ocean profiling system for the upper ocean in extended self-contained deployments. J. Atmos. Oceanic Technol., 30, 1555–1565, https://doi.org/10.1175/JTECH-D-11-00168.1.
-
Shirshov, P., and E. Fedorov, 1938: Scientific work of the drifting north polar station. Nature, 141, 629–632, https://doi.org/10.1038/141629a0.
-
Shor, E. N., 1978: Scripps Institution of Oceanography: Probing the Oceans 1936 to 1976. Tofua Press, 502 pp.
-
Siedlecki, S. A., N. S. Banas, K. A. Davis, S. Giddings, B. M. Hickey, P. MacCready, T. Connolly, and S. Geier, 2015: Seasonal and interannual oxygen variability on the Washington and Oregon continental shelves. J. Geophys. Res. Oceans, 120, 608–633, https://doi.org/10.1002/2014JC010254.
-
Siedler, G., J. Church, and J. Gould, Eds., 2001: Ocean Circulation and Climate: Observing and Modeling the Global Ocean. Academic Press, 715 pp.
-
Sloyan, B. M., 2006: Antarctic bottom and lower circumpolar deep water circulation in the eastern Indian Ocean. J. Geophys. Res., 111, C02006, https://doi.org/10.1029/2005JC003011.
-
Sloyan, B. M., K. R. Ridgway, and R. Cowley, 2016: The East Australian Current and property transport at 27°S from 2012 to 2013. J. Phys. Oceanogr., 46, 993–1008, https://doi.org/10.1175/JPO-D-15-0052.1.
-
Smith, R. L., 1974: A description of current, wind, and sea level variations during coastal upwelling off the Oregon coast, July–August 1972. J. Geophys. Res., 79, 435–443, https://doi.org/10.1029/JC079i003p00435.
-
Snodgrass, J., 1966: New techniques in undersea technology. IEEE Trans. Aerosp. Electron. Syst., 2, 626–629, https://doi.org/10.1109/TAES.1966.4501953.
-
Spiess, F., 1928: Die Meteor Fahrt: Forschungen und Erlebnisse der Deutschen Atlantischen Expedition, 1925-1927 (in German). Verlag von Dietrich Reimer, 376 pp.
-
Sprintall, J., and G. Meyers, 1991: An optimal sampling network for the eastern Pacific Ocean. J. Geophys. Res., 96, 10 539–10 552, https://doi.org/10.1029/91JC00274.
-
Stacey, M. T., S. G. Monismith, and J. R. Burau, 1999: Measurements of Reynolds stress profiles in unstratified tidal flow. J. Geophys. Res., 104, 10 933–10 949, https://doi.org/10.1029/1998JC900095.
-
Stommel, H., 1955: Direct measurements of sub-surface currents. Deep-Sea Res., 2, 284–285, https://doi.org/10.1016/0146-6313(55)90006-X.
-
Stommel, H., 1958: The abyssal circulation. Deep-Sea Res., 5, 80–82, https://doi.org/10.1016/S0146-6291(58)80014-4.
-
Stommel, H., 1989: The Slocum mission. Oceanography, 2 (1), 22–25, https://doi.org/10.5670/oceanog.1989.26.
-
Strub, P. T., and C. James, 2000: Altimeter-derived variability of surface velocities in the California Current System: 2. Seasonal circulation and eddy statistics. Deep-Sea Res. II, 47, 831–870, https://doi.org/10.1016/S0967-0645(99)00129-0.
-
Sverdrup, H. U., M. W. Johnson, and R. H. Fleming, 1942: The Oceans: Their Physics, Chemistry and General Biology. Prentice Hall, 1057 pp.
-
Swallow, J. C., 1955: A neutral-buoyancy float for measuring deep currents. Deep-Sea Res., 3, 74–81, https://doi.org/10.1016/0146-6313(55)90037-X.
-
Swallow, J. C., and L. V. Worthington, 1957: Measurements of deep currents in the western North Atlantic. Nature, 179, 1183–1184, https://doi.org/10.1038/1791183b0.
-
Taft, B. A., B. M. Hickey, C. Wunsch, and D. J. Baker, 1974: Equatorial Undercurrent and deeper flows in the central Pacific. Deep-Sea Res. Oceanogr. Abstr., 21, 403–430, https://doi.org/10.1016/0011-7471(74)90091-6.
-
Talley, L. D., T. M. Joyce, and R. A. deSzoeke, 1991: Trans-Pacific sections at 47°N and 152°W: Distribution of properties in the subpolar gyre. Deep-Sea Res., 38, S63–S82, https://doi.org/10.1016/S0198-0149(12)80005-7.
-
Talley, L. D., G. L. Pickard, W. J. Emery, and J. H. Swift, 2011: Descriptive Physical Oceanography: An Introduction. 6th ed. Elsevier, 560 pp.
-
Talley, L. D., and Coauthors, 2016: Changes in ocean heat, carbon content, and ventilation: A Review of the first decade of GO-SHIP global repeat hydrography. Annu. Rev. Mar. Sci., 8, 185–215, https://doi.org/10.1146/annurev-marine-052915-100829.
-
Tang, C. J., S. J. D’Alessio, and B. M. DeTracey, 2006: Mixed-layer simulations at OWS Bravo: The role of salinity in interannual variability of the upper ocean at high latitude. Int. J. Oceans Oceanogr., 1 (1), 119–139.
-
Todd, R. E., 2017: High-frequency internal waves and thick bottom mixed layers observed by gliders in the Gulf Stream. Geophys. Res. Lett., 44, 6316–6325, https://doi.org/10.1002/2017GL072580.
-
Todd, R. E., D. L. Rudnick, R. E. Davis, and M. D. Ohman, 2011: Underwater gliders reveal rapid arrival of El Niño effects off California’s coast. Geophys. Res. Lett., 38, L03609, https://doi.org/10.1029/2010GL046376.
-
Todd, R. E., W. B. Owens, and D. L. Rudnick, 2016: Potential vorticity structure in the North Atlantic western boundary current from underwater glider observations. J. Phys. Oceanogr., 46, 327–348, https://doi.org/10.1175/JPO-D-15-0112.1.
-
Todd, R. E., D. L. Rudnick, J. T. Sherman, W. B. Owens, and L. George, 2017: Absolute velocity estimates from autonomous underwater gliders equipped with Doppler current profilers. J. Atmos. Oceanic Technol., 34, 309–333, https://doi.org/10.1175/JTECH-D-16-0156.1.
-
Tollefson, J., 2014: El Niño monitoring system in failure mode. Nature News, https://doi.org/10.1038/nature.2014.14582.
-
Toole, J. M., R. A. Krishfield, M.-L. Timmermans, and A. Proshutinsky, 2011: The Ice-Tethered Profiler: Argo of the Arctic. Oceanography, 24 (3), 126–135, https://doi.org/10.5670/oceanog.2011.64.
-
Toole, J. M., M. Andres, I. A. Le Bras, T. M. Joyce, and M. S. McCartney, 2017: Moored observations of the Deep Western Boundary Current in the NW Atlantic: 2004–2014. J. Geophys. Res. Oceans, 122, 7488–7505, https://doi.org/10.1002/2017JC012984.
-
Trask, R. P., and R. A. Weller, 2001: Moorings. Encyclopedia of Ocean Sciences, Academic Press, 1859–1860.
-
Tsubouchi, T., and Coauthors, 2018: The Arctic Ocean seasonal cycles of heat and freshwater fluxes: Observation-based inverse estimates. J. Phys. Oceanogr., 48, 2029–2055, https://doi.org/10.1175/JPO-D-17-0239.1.
-
Walker, G. T., 1924: Correlations in seasonal variations in weather. Part IX: A further study of world weather. Mem. Indian Meteor. Dep. 24, 275–332.
-
Walker, G. T., and E. W. Bliss, 1932: World Weather V. Mem. Roy. Meteor. Soc., 4 (36), 53–84.
-
WCRP, 1986: Scientific Plan for the World Ocean Circulation Experiment. WCRP Publication Series 6, WMO/TD 122, World Meteorological Organization, 107 pp., https://www.nodc.noaa.gov/woce/wdiu/wocedocs/sciplan/sciplan.pdf.
-
Webster, S. E., C. M. Lee, and J. I. Gobat, 2014: Preliminary results in under-ice acoustic navigation for Seagliders in Davis Strait. 2014 Oceans - St. John's, St. John's, NL, Canada, IEEE, 1–5, https://doi.org/10.1109/OCEANS.2014.7003070.
-
Weller, R. A., and R. E. Davis, 1980: A vector measuring current meter. Deep-Sea Res., 27A, 565–582, https://doi.org/10.1016/0198-0149(80)90041-2.