Holder, Len A. The effect of wind and sea on the drift of cargo vessels / L.A Holder and G.P. Smeaton. - [Liverpool] : Liverpool Polytechnic, 1979. - [200] p. : ill. ; 30 cm. + hbk. Includes bibliographical references. Subjects--Topical Terms: Water waves.Wind waves.Cargo ships Dewey Class. No.: 623.89