Articles | Volume 16, issue 2
https://doi.org/10.5194/os-16-373-2020
https://doi.org/10.5194/os-16-373-2020
Research article
 | 
19 Mar 2020
Research article |  | 19 Mar 2020

Variability in high-salinity shelf water production in the Terra Nova Bay polynya, Antarctica

Seung-Tae Yoon, Won Sang Lee, Craig Stevens, Stefan Jendersie, SungHyun Nam, Sukyoung Yun, Chung Yeon Hwang, Gwang Il Jang, and Jiyeon Lee

Related authors

Seasonal foraging behavior of Weddell seals relation to oceanographic environmental conditions in the Ross Sea, Antarctica
Hyunjae Chung, Jikang Park, Mijin Park, Yejin Kim, Unyoung Chun, Sukyoung Yun, Won Sang Lee, Seung-Tae Yoon, and Won Young Lee
EGUsphere, https://doi.org/10.5194/egusphere-2023-2757,https://doi.org/10.5194/egusphere-2023-2757, 2024
Short summary
Large-eddy simulations of the ice-shelf–ocean boundary layer near the ice front of Nansen Ice Shelf, Antarctica
Ji Sung Na, Taekyun Kim, Emilia Kyung Jin, Seung-Tae Yoon, Won Sang Lee, Sukyoung Yun, and Jiyeon Lee
The Cryosphere, 16, 3451–3468, https://doi.org/10.5194/tc-16-3451-2022,https://doi.org/10.5194/tc-16-3451-2022, 2022
Short summary

Related subject area

Approach: In situ Observations | Depth range: All Depths | Geographical range: Shelf Seas | Phenomena: Temperature, Salinity and Density Fields
Seasonal hydrography and surface outflow in a fjord with a deep sill: the Reloncaví fjord, Chile
Manuel I. Castillo, Ursula Cifuentes, Oscar Pizarro, Leif Djurfeldt, and Mario Caceres
Ocean Sci., 12, 533–544, https://doi.org/10.5194/os-12-533-2016,https://doi.org/10.5194/os-12-533-2016, 2016
Short summary
Malvinas-slope water intrusions on the northern Patagonia continental shelf
A. R. Piola, N. Martínez Avellaneda, R. A. Guerrero, F. P. Jardón, E. D. Palma, and S. I. Romero
Ocean Sci., 6, 345–359, https://doi.org/10.5194/os-6-345-2010,https://doi.org/10.5194/os-6-345-2010, 2010

Cited articles

Antarctic Meteorological Research Center (AMRC) and Automatic Weather Station (AWS): http://amrc.ssec.wisc.edu/aws/api/form.html, last access: 6 March 2020. 
Aulicino, G., Sansiviero, M., Paul, S., Cesarano, C., Fusco, G., Wadhams, P., and Budillon, G.: A new approach for monitoring the Terra Nova Bay polynya through MODIS Ice Surface Temperature Imagery and its validation during 2010 and 2011 winter seasons, Remote Sens., 10, 366, https://doi.org/10.3390/rs10030366, 2018. 
Budillon, G. and Spezie, G.: Thermohaline structure and variability in the Terra Nova Bay polynya, Ross Sea, Antarct. Sci., 12, 493–508, https://doi.org/10.1017/S0954102000000572, 2000. 
Budillon, G., Fusco, G., and Spezie, G.: A study of surface heat fluxes in the Ross Sea (Antarctica), Antarct. Sci., 12, 243–254, https://doi.org/10.1017/S0954102000000298, 2000. 
Budillon, G., Cordero, S. G., and Salusti, E.: On the dense water spreading off the Ross Sea Shelf (Southern Ocean), J. Mar. Syst., 35, 207–227, https://doi.org/10.1016/S0924-7963(02)00082-9, 2002. 
Download
Short summary
We investigated the variability in high-salinity shelf water (HSSW) formation in the Terra Nova Bay polynya using hydrographic data from instrumented moorings and vessel-based profiles. We show that HSSW can be formed in the upper water column of the eastern Terra Nova Bay via polynya activity and convective processes, as well as how the nature of circulation in Terra Nova Bay influences HSSW production. This article also discusses the present results in the context of previous analyses.