[1] Akhil V P, Durand F, Lengaigne M, et al. 2014. A modeling study of the processes of surface salinity seasonal cycle in the Bay of Bengal. Journal of Geophysical Research: Oceans, 119(6): 3926–3947. doi: 10.1002/2013JC009632
[2] Anitha G, Ravichandran M, Sayanna R. 2008. Surface buoyancy flux in Bay of Bengal and Arabian Sea. Annales Geophysicae, 26(3): 395–400. doi: 10.5194/angeo-26-395-2008
[3] Balmaseda M A, Mogensen K, Weaver A T. 2013. Evaluation of the ECMWF ocean reanalysis system ORAS4. Quarterly Journal of the Royal Meteorological Society, 139(674): 1132–1161. doi: 10.1002/qj.2063
[4] Behara A, Vinayachandran P N. 2016. An OGCM study of the impact of rain and river water forcing on the Bay of Bengal. Journal of Geophysical Research: Oceans, 121(4): 2425–2446. doi: 10.1002/2015JC011325
[5] Bonjean F, Lagerloef G S E. 2002. Diagnostic model and analysis of the surface currents in the tropical Pacific Ocean. Journal of Physical Oceanography, 32(10): 2938–2954. doi: 10.1175/1520-0485(2002)032<2938:DMAAOT>2.0.CO;2
[6] Callaghan A H, Ward B, Vialard J. 2014. Influence of surface forcing on near-surface and mixing layer turbulence in the tropical Indian Ocean. Deep Sea Research Part I: Oceanographic Research Papers, 94: 107–123. doi: 10.1016/j.dsr.2014.08.009
[7] Chamarthi S P, Ram P S, Josyula L. 2008. Effect of river discharge on Bay of Bengal circulation. Marine Geodesy, 31(3): 160–168. doi: 10.1080/01490410802265476
[8] Chowdary J S, Srinivas G, Fousiya T S, et al. 2016. Representation of Bay of Bengal upper-ocean salinity in general circulation models. Oceanography, 29(2): 38–49. doi: 10.5670/oceanog.2016.37
[9] Da-Allada C Y, Gaillard F, Kolodziejczyk N. 2015. Mixed-layer salinity budget in the tropical Indian Ocean: seasonal cycle based only on observations. Ocean Dynamics, 65(6): 845–857. doi: 10.1007/s10236-015-0837-7
[10] Dai Aiguo, Qian Taotao, Trenberth K E, et al. 2009. Changes in continental freshwater discharge from 1948 to 2004. Journal of Climate, 22(10): 2773–2792. doi: 10.1175/2008JCLI2592.1
[11] de Boyer Montégut C, Mignot J, Lazar A, et al. 2007. Control of salinity on the mixed layer depth in the world ocean: 1. General description. Journal of Geophysical Research: Oceans, 112(C6): C06011
[12] Durand F, Papa F, Rahman A, et al. 2011. Impact of Ganges-Brahmaputra interannual discharge variations on Bay of Bengal salinity and temperature during 1992–1999 period. Journal of Earth System Science, 120(5): 859–872. doi: 10.1007/s12040-011-0118-x
[13] Gan Jianping, Li Li, Wang Dongxia, et al. 2009. Interaction of a river plume with coastal upwelling in the northeastern South China Sea. Continental Shelf Research, 29(4): 728–740. doi: 10.1016/j.csr.2008.12.002
[14] Gaspar P, Grégoris Y, Lefevre J M. 1990. A simple eddy kinetic energy model for simulations of the oceanic vertical mixing: Tests at station Papa and Long-Term Upper Ocean Study site. Journal of Geophysical Research: Oceans, 95(C9): 16179–16193. doi: 10.1029/JC095iC09p16179
[15] Gera A, Mitra A K, Mahapatra D K, et al. 2013. Sea surface height and upper ocean heat content variability in Bay of Bengal during contrasting Monsoons 2009 and 2010. NCMRWF research report, NMRF/RR/OCN-1/2013, 1–27
[16] Gopalakrishna V V, Johnson Z, Salgaonkar G, et al. 2005. Observed variability of sea surface salinity and thermal inversions in the Lakshadweep Sea during contrast monsoons. Geophysical Research Letters, 32(18): L18605
[17] Gordon A L, Susanto R D, Vranes K. 2003. Cool Indonesian throughflow as a consequence of restricted surface layer flow. Nature, 425(6960): 824–828. doi: 10.1038/nature02038
[18] Halkides D J, Waliser D E, Lee T, et al. 2015. Quantifying the processes controlling intraseasonal mixed-layer temperature variability in the tropical Indian Ocean. Journal of Geophysical Research: Oceans, 120(2): 692–715. doi: 10.1002/2014JC010139
[19] Harenduprakash L, Mitra A K. 1988. Vertical turbulent mass flux below the sea surface and air-sea interaction-monsoon region of the Indian Ocean. Deep Sea Research Part A. Oceanographic Research Papers, 35(3): 333–346. doi: 10.1016/0198-0149(88)90014-3
[20] Howden S D, Murtugudde R. 2001. Effects of river inputs into the Bay of Bengal. Journal of Geophysical Research: Oceans, 106(C9): 19825–19843. doi: 10.1029/2000JC000656
[21] Jana S, Gangopadhyay A, Chakraborty A. 2015. Impact of seasonal river input on the Bay of Bengal simulation. Continental Shelf Research, 104: 45–62. doi: 10.1016/j.csr.2015.05.001
[22] Jensen T G. 2001. Arabian Sea and Bay of Bengal exchange of salt and tracers in an ocean model. Geophysical Research Letters, 28(20): 3967–3970. doi: 10.1029/2001GL013422
[23] Large W G, Yeager S G. 2009. The global climatology of an interannually varying air–sea flux data set. Climate Dynamics, 33(2–3): 341–364
[24] Madec G. 2012. NEMO-Team. Note du Pôle de modélisation, Institut Pierre-Simon Laplace (IPSL), France. NEMO ocean engine, 27
[25] Mahapatra D K, Rao A D. 2017. Redistribution of low-salinity pools off east coast of India during southwest monsoon season. Estuarine, Coastal and Shelf Science, 184: 21–29. doi: 10.1016/j.ecss.2016.10.037
[26] Momin I M, Mitra A K, Mahapatra D K, et al. 2013. Indian Ocean simulation results from NEMO global ocean model. Indian Journal of Geo-Marine Sciences, 42(4): 425–430
[27] Momin I M, Mitra A K, Mahapatra D K, et al. 2014. Impact of model resolutions on Indian Ocean simulations from Global NEMO Ocean Model. Indian Journal of Geo-Marine Sciences, 43(9): 1667–1674
[28] Neetu S, Lengaigne M, Vincent E M, et al. 2012. Influence of upper-ocean stratification on tropical cyclone-induced surface cooling in the Bay of Bengal. Journal of Geophysical Research: Oceans, 117(C12): C12020
[29] Perigaud C, McCreary J P Jr, Zhang K Q. 2003. Impact of interannual rainfall anomalies on Indian Ocean salinity and temperature variability. Journal of Geophysical Research: Oceans, 108(C10): 3319. doi: 10.1029/2002JC001699
[30] Prasad T G. 1997. Annual and seasonal mean buoyancy fluxes for the tropical Indian Ocean. Current Science, 73(8): 667–674
[31] Prasanna K S, Narvekar J, Kumar A, et al. 2004. Intrusion of the Bay of Bengal water into the Arabian Sea during winter monsoon and associated chemical and biological response. Geophysical Research Letters, 31(15): L15304. doi: 10.1029/2004GL020247
[32] Rao R R, Sivakumar R. 1999. On the possible mechanisms of the evolution of a mini-warm pool during the pre-summer monsoon season and the genesis of onset vortex in the South-Eastern Arabian Sea. Quarterly Journal of the Royal Meteorological Society, 125(555): 787–809. doi: 10.1002/qj.49712555503
[33] Rao R R, Sivakumar R. 2003. Seasonal variability of sea surface salinity and salt budget of the mixed layer of the north Indian Ocean. Journal of Geophysical Research: Oceans, 108(C1): 9-1–9-14
[34] Sengupta D, Ravichandran M. 2001. Oscillations of Bay of Bengal Sea surface temperature during the 1998 summer monsoon. Geophysical Research Letters, 28(10): 2033–2036. doi: 10.1029/2000GL012548
[35] Sengupta D, Ray P K, Bhat G S. 2002. Spring warming of the eastern Arabian Sea and Bay of Bengal from buoy data. Geophysical Research Letters, 29(15): 24-1–24-4. doi: 10.1029/2002GL015340
[36] Sengupta D, Bharath Raj G N, Shenoi S S C. 2006. Surface freshwater from Bay of Bengal runoff and Indonesian throughflow in the tropical Indian Ocean. Geophysical Research Letters, 33(22): L22609. doi: 10.1029/2006GL027573
[37] Sengupta D, Senan R, Goswami B N, et al. 2007. Intraseasonal variability of equatorial Indian Ocean zonal currents. Journal of Climate, 20(13): 3036–3055. doi: 10.1175/JCLI4166.1
[38] Shenoi S S C, Shankar D, Shetye S R. 2002. Differences in heat budgets of the near-surface Arabian Sea and Bay of Bengal: Implications for the summer monsoon. Journal of Geophysical Research: Oceans, 107(C6): 5-1–5-14
[39] Shetye S R, Gouveia A D, Shankar D, et al. 1996. Hydrography and circulation in the western Bay of Bengal during the northeast monsoon. Journal of Geophysical Research: Oceans, 101(C6): 14011–14025. doi: 10.1029/95JC03307
[40] Shu Yeqiang, Wang Dongxiao, Zhu Jiang, et al. 2011. The 4-D structure of upwelling and Pearl River plume in the northern South China Sea during summer 2008 revealed by a data assimilation model. Ocean Modeling, 36(3–4)): 228–241
[41] Shu Yeqiang, Chen Ju, Yao Jinglong, et al. 2014. Effects of the Pearl River plume on the vertical structure of coastal currents in the northern South China Sea during summer 2008. Ocean Dynamics, 64: 1743–1752. doi: 10.1007/s10236-014-0779-5
[42] Smyth W D, Moum J N. 2013. Marginal instability and deep cycle turbulence in the eastern equatorial Pacific Ocean. Geophysical Research Letters, 40(23): 6181–6185. doi: 10.1002/2013GL058403
[43] Srivastava A, Dwivedi S, Mishra A K. 2018. Investigating the role of air-sea forcing on the variability of hydrography, circulation, and mixed layer depth in the Arabian Sea and Bay of Bengal. Oceanologia, 60(2): 169–186. doi: 10.1016/j.oceano.2017.10.001
[44] Thomson R E, Fine I V. 2003. Estimating mixed layer depth from oceanic profile data. Journal of Atmospheric and Oceanic Technology, 20(2): 319–329. doi: 10.1175/1520-0426(2003)020<0319:EMLDFO>2.0.CO;2
[45] Varkey M J, Murty V S N, Suryanarayana A. 1996. Physical oceanography of the Bay of Bengal and Andaman Sea. Oceanography and Marine Biology: An Annual Review, 34: 1–70
[46] Vinayachandran P N, Iizuka S, Yamagata T. 2002. Indian Ocean dipole mode events in an ocean general circulation model. Deep Sea Research Part II: Topical Studies in Oceanography, 49(7–8): 1573–1596
[47] Vinayachandran P N, Jahfer S, Nanjundiah R S. 2015. Impact of river runoff into the ocean on Indian summer monsoon. Environmental Research Letters, 10(5): 054008. doi: 10.1088/1748-9326/10/5/054008
[48] Weller R A, Fischer A S, Rudnick D L, et al. 2002. Moored observations of upper-ocean response to the monsoons in the Arabian Sea during 1994–1995. Deep Sea Research Part II: Topical Studies in Oceanography, 49(12): 2195–2230. doi: 10.1016/S0967-0645(02)00035-8
[49] Zweng M M, Reagan J R, Antonov J I, et al. 2013. World ocean atlas 2013. Volume 2: Salinity. Silver Spring, MD