At sea. Colombo to Mauritius. Course S25W at 6 knots (78 revolutions) with medium swell. Wind SW force 4 with broken cloud. Barometer 29.92 inches rising to 29.98 at 0800 and then falling to 29.96 at noon and to 29.89 at 1600 before rising and finishing at 30.00 inches at midnight. Temperature at noon 63F. Sea temperature 78F. 0200. Exercised sea boat crew and closing watertight doors. 0800. Wind SW force 4 with broken cloud. 0900. Divisions. Exercised at General Quarters. 1100. Employed as requisite. Noon. Position 5.21N 79.5E. Wind SW force 4 with broken cloud. Steaming at 78 revolutions. 1220. Course S39W. 1400. Employed scrubbing canvas gear. Ordinary Seamen at seamanship. 1600. Wind SW force 2 with broken cloud. 1700. Quarters. Washed clothes. 200. Wind SW force 4 with broken cloud. 2200. Exercised sea boat crew and closing watertight doors. Coal expended 23 tons 19 cwt. Number on sick list 16.