... the International Symposium on Coastal Lagoons, pp. 10 7–1 17, Bordeaux, France, September 9–1 4, 1981 Hydrodynamics – Natural Water Bodies 12data and the other is the calculation based ... is much shorter than the ebbing time, due to shallow waters and to large intertidal mudflats areas. This Hydrodynamics – Natural Water Bodies 26Oliveira, A. P. & Baptista, A.M. (1997). ... DUFLOW (%) S1 – S2 0.526 Var. 2:37 2:35 14 10 57 3 rd. S2 – S3 0.497 Var. 2:41 2:41 51 45 56 (Nov 90) S3 – S5 0.473 Var. 3:21 3:19 37 35 55 S1 – S3 0.511 Var. 5:18 5:16 34 - - S1 – S5 0.497...