At sea. Course NW by N ½ N at 7 knots for Zanzibar. Wind NE force 2 with broken cloud. Barometer 30.15 inches falling to 30.05 at 1600 before finishing at 30.12 inches at midnight. Temperature at noon. 82F. 0800. Set fore and aft sails. 0900. Cleaning ship throughout. Noon position 9.38S 48.9E. Speed 9.8 knots. 1210. Altered course to NW by N ¾ N. 1530. In fore and aft sails. 1715. Mustered at Quarters. Coal expended 30 tons 15 cwt. Number on sick list 8.