This book presents the results of the reanalysis of the Taylor Standard Series data, given in a form which employs a completely non-dimensional representation. The major geometrical parameters used are beam-draft ratio, longitudinal prismatic coefficient, volumetric coefficient, and wetted-surface coefficient, the latter two being redefinitions of Taylor’s displacement-length ratio and wetted-surface coefficient. The faired resistance data is given as curves of residual-resistance coefficient versus Froude number. The Schoenherr frictional-resistance coefficient is a function of Reynolds number, so that compensation for differences in basin water temperature can be made by using the appropriate kinematic viscosity in the computation of Reynolds number.The scope of the series has been enlarged to include a third beam-draft ratio of 3.00 in addition to the beam-draft ratios of 2.25 and 3.75 published in Taylor’s “Speed and Power of Ships”. These values were obtained by interpolation, using the reworked data for the hitherto unpublished Series 20 which had a beam-draft ratio of 2.92.