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in Fram Strait and the 2016–2017 CANAPE experiment in the Canada Basin using autonomous sources and receivers. The CAATEX experiment is a first step toward developing a basin-scale multipurpose acoustic network using modern instrumentation. It will provide the data on low-frequency acoustic propagation in today’s Arctic needed to design basin-scale acoustic networks to help monitor the Arctic as
it continues to change.
References
AMAP. (2017). Snow, Water, Ice and Permafrost in the Arctic (SWIPA) 2017. Arctic Monitoring and Assessment Programme (AMAP), Oslo, Norway,
xiv + 269 pp.
Dushaw, B. D., Bold, G., Chiu, C.-S., Colosi, J. A., Cornuelle, B., Desaubies,
Y., Dzieciuch, D., Forbes, A., Gaillard, F., Gavrilov, A., Gould, J., Howe, B., Lawrence, M., Lynch, J., Menemenlis, D., Mercer, J., Mikhalevsky, P., Munk, W., Nakano, I., Schott, F., Send, U., Spindel, R., Terre, T., Worcester, P., and Wunsch, C. (2001). Observing the ocean in the 2000’s: A strategy for the role of acoustic tomography in ocean climate observation. In C. J. Koblinsky and N. R. Smith (Eds.), Observing the Oceans in the 21st Century. GODAE Project Office and Bureau of Meteorology, Melbourne, VIC, Australia, pp. 391-418.
Freitag, L., Ball, K., Partan, J., Koski, P., and Singh, S. (2015). Long range acoustic communications and navigation in the Arctic. Proceedings of OCEANS 2015–Marine Technology Society (MTS)/IEEE Washington, Washington, DC, October 19-22, 2015, pp. 1-5. https://doi.org/10.23919/OCEANS.2015.7401956.
Geyer, F., Sagen, H., Cornuelle, B. D., Mazloff, M. R., and Vasquez, H. J. (2020). Using a regional ocean model to understand the structure and variability of acoustic arrivals in Fram Strait. The Journal of the Acoustical Society of America 147, 1042-1053. https://doi.org/10.1121/10.0000513.
Howe, B. M., Miksis-Olds, J., Rehm, E., Sagen, H., Worcester, P. F., and Haralabus, G. (2019). Observing the oceans acoustically. Frontiers in Marine Science 6, 426. https://doi.org/10.3389/fmars.2019.00426.
Hutt, D. (2012). An overview of Arctic Ocean acoustics. In J. Zhou, Z. Li, and J. Simmen (Eds.), Advances in Ocean Acoustics, American Institute of Physics Proceedings of the 3rd International Conference on Ocean Acoustics (OA2012), Beijing, China, , May 21-25, 2012, pp. 56-68. https://doi.org/10.1063/1.4765907.
Jeffries, M. O., Overland, J. E., and Perovich, D. K. (2013). The Arctic shifts to a new normal. Physics Today 66, 35-40. https://doi.org/10.1063/PT.3.2147.
Johannessen, O. M., Sagen, H., Sandven, S., and Stark, K. V. (2003). Hotspots in ambient noise caused by ice-edge eddies in the Greenland and Barents Seas. IEEE Journal of Oceanic Engineering 28, 212-228. https://doi.org/10.1109/joe.2003.812497.
Kwok, R. (2018). Arctic sea ice thickness, volume, and multiyear ice cover- age: losses and coupled variability (1958-2018). Environmental Research Letters 13, 105005. https://doi.org/10.1088/1748-9326/aae3ec.
Kwok, R., and Untersteiner, N. (2011). The thinning of Arctic sea ice. Physics Today 64, 36-41. https://doi.org/10.1063/1.3580491.
Maslanik, J., Stroeve, J., Fowler, C., and Emery, W. (2011). Distribution and trends in Arctic sea ice age through spring 2011. Geophysical Research Letters 38, L13502. https://doi.org/10.1029/2011GL047735.
McLaughlin, F., Carmack, E., Proshutinsky, A., Krishfield, R. A., Guay, C., Yamamoto-Kawai, M., Jackson, J. M., and Williams, B. (2011). The rapid response of the Canada Basin to climate forcing: From bellwether to alarm bells. Oceanography 24, 146-159. https://doi.org/10.5670/oceanog.2011.66.
Mikhalevsky, P. N. (2001). Acoustics, Arctic. In J. H. Steele S. A. Thorpe, and K. K. Turekian (Eds.), Encyclopedia of Ocean Sciences, 2nd ed. Academic Press, Oxford, UK, pp. 92-100. https://doi.org/10.1016/B978-012374473-9.00314-3.
Mikhalevsky, P. N., and Gavrilov, A. N. (2001). Acoustic thermometry in the Arctic Ocean. Polar Research 20, 185-192. https://doi.org/10.3402/polar.v20i2.6516.
Mikhalevsky, P. N., Sagen, H., Worcester, P. F., Baggeroer, A. B., Orcutt, J., Moore, S. E., Lee, C. M., Vigness-Raposa, K. J., Freitag, L., Arrott, M., and Atakan, K. (2015). Multipurpose acoustic networks in the Integrated Arctic Ocean Observing System. Arctic 68, 11-27. https://doi.org/10.14430/arctic4449.
Moore, S. E., Reeves, R. R., Southall, B. L., Ragen, T. J., Suydam, R. S., and Clark, C. W. (2012). A new framework for assessing the effects of anthropogenic sound on marine mammals in a rapidly changing Arctic. BioScience 62, 289-295. https://doi.org/10.1525/bio.2012.62.3.10.
Munk, W. H., Worcester, P. F., and Wunsch, C. (1995). Ocean Acoustic Tomography. Cambridge University Press, Cambridge, UK.
National Snow and Ice Data Center. (2019). Arctic Sea Ice News and Analy- sis: Falling Up. Available at https://nsidc.org/arcticseaicenews/2019/10/falling-up/.
Ozanich, E., Gerstoft, P., Worcester, P. F., Dzieciuch, M. A., and Thode, A. (2017). Eastern Arctic ambient noise on a drifting vertical array. The Journal of the Acoustical Society of America 142, 1997–2006. https://doi.org/10.1121/1.5006053.
Polyakov, I. V., Pnyushkov, A. V., and Timokhov, L. A. (2012). Warming of the intermediate Atlantic Water of the Arctic Ocean in the 2000s. Journal of Climate 25, 8362-8370. https://doi.org/10.1175/jcli-d-12-00266.1.
Sagen, H., Dushaw, B. D., Skarsoulis, E. K., Dumont, D., Dzieciuch, M. A., and Beszczynska‐Möller, A. (2016). Time series of temperature in Fram Strait determined from the 2008–2009 DAMOCLES acoustic tomogra- phy measurements and an ocean model. Journal of Geophysical Research Oceans 121, 4601-4617. https://doi.org/10.1002/2015JC011591.
Sagen, H., Worcester, P. F., Dzieciuch, M. A., Geyer, F., Sandven, S., Babiker, M., Beszczynska-Möller, A., Dushaw, B. D., and Cornuelle, B. (2017). Resolution, identification, and stability of broadband acoustic arrivals in Fram Strait. The Journal of the Acoustical Society of America 141, 2055- 2068. https://doi.org/10.1121/1.4978780.
Spreen, G., Kaleschke, L., and Heygster, G. (2008). Sea ice remote sensing using AMSR-E 89-GHz channels. Journal of Geophysical Research Oceans 113, C02S03. https://doi.org/10.1029/2005JC003384.
Stroeve, J., and Notz, D. (2018). Changing state of Arctic sea ice across all seasons. Environmental Research Letters 13, 103001. https://doi.org/10.1088/1748-9326/aade56.
Timmermans, M.-L., Proshutinsky, A., Golubeva, E., Jackson, J. M., Krish- field, R., McCall, M., Platov, G., Toole, J., Williams, W., Kikuchi, T., and Nishino, S. (2014). Mechanisms of Pacific summer water variability in the Arctic’s Central Canada Basin. Journal of Geophysical Research Oceans 119, 7523-7548. https://doi.org/10.1002/2014JC010273.
Worcester, P. F., Munk, W. H., and Spindel, R. C. (2005). Acoustic remote sensing of ocean gyres. Acoustics Today 1(1), 11-17.
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