Data: A_mod aw Rrs_hydrolight aw_Corrections IOP_IOCCG function (by Xiaodong Zhang, Lianbo Hu, and Ming-Xia He (2009)) betasw_ZHH2009, STANDALONE function (Created by Suhyb Salama 19-09-2013 @ITC, based on the Memo of Wout Verhoef) Hulst_similarity_transformation, STANDALONE function Snells_Law, STANDALONE function (Created by Suhyb Salama* 30-03-2014 @ITC, based on the RSE submitted) TwoSeaColor, STANDALONE function (Created by Suhyb Salama 2015) Fresnel, STANDALONE function (created by Suhyb Salama 2018) indexing, STANDALONE function (created by Suhyb Salama 2008, from Salama et al (2009) and Salama and Stein 2009, new update in 2016) IOP_parametrization, STANDALONE function (Created by Suhyb Salama 2018, after Ciddor (1996,Applied Optics) and Quan and Fry (1994, Applied Optics)) RIaw, STANDALONE function (created by Suhyb Salama 2020, after Breon and Henriot (2006) JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 111, C06005, doi:10.1029/2005JC003343, 2006) wave_slope_prob, STANDALONE functions (by Edward T Peltzer, MBARI, 2007): lsqfitx, STANDALONE lsqfity, STANDALONE lsqfitgm, USES lsqfity, lsqfitx function (Created by Suhyb salama @ ITC 2015) plot_hydroFit, USES lsqfitgm function (created by Suhyb Salama March 2020, %this is an update of the old version in 2015) inversion_2SeaColor, USES IOP_parametrization, Hulst_similarity_transformation, TwoSeaColor function (Create dby Suhyb Salama March 2020) Cox_Munk_BERON, USES wave_slope_prob, Snells_Law, Fresnel function (main Created by Suhyb Salama @ITC 2015 Salama, M. S., & Verhoef, W. (2015).) main_Inversion2SeaColor, READS DATA FROM Rrs_hydrolight.m, aw.m, aw_Corrections.m, A_mod.m, OPTIONALLY FROM IOP_IOCCG.m, USES inversion_2SeaColor, RIaw, Cox_Munk_BERON, indexing, betasw_ZHH2009, OPTIONALLY USES plot_hydroFit