In order to minimise rolling, deep plate bilge keels are fitted, and these, with the centre bar keelahaving together a side area of 750 ... The engines are designed to run at a high piston speed, with large bearing surfaces, and comparatively light reciprocating parts. ... The total output of pure cool drinking water from this installation is 13, 000 gallons per day. ... and Lady Georgina Home Drummond, Mr. F. J. Mirrielees (London), Mr. and Mrs. and Miss de Smidt (Capetown), the Hon.