Reply to: Namikas, S.L.; Edwards, B.L.; Bitton, M.C.A.; Mckenna, W.; Booth, J.L.; Pennington, C.J., and Zhu, Y., 2007. Discussion Of: Delgado, I. and Lloyd, G., 2004. A simple low cost method for one-person beach profiling, journal of coastal research, 20(4), 1246-1252; journal of coastal research, 23(5), 1337-1340