Pemba Bay to Zanzibar. Course north at 9.8 knots. Wind NE force 2. Overcast with passing showers. Barometer 29.97 inches rising to 30.01 at noon before falling to 29.95 at 1600 and finishing at 30.00 inches at midnight. Temperature at noon 85F. 0530. Altered course to N by W at 9.2 knots. 0900. Cleaning ship throughout. Noon position 8.22S 40.21E. Wind NE force 4 to 5 with squalls and a considerable swell. 1350. Connected 4th boiler. Increased to 90 revolutions – 8 knots. 1400. Employed as requisite. Lost overboard by accident. Washed from ships side by heavy sea two discharge plugs. 1650. Altered course to west. 1715. Mustered at Quarters. 1745. Altered course to N by W ½ W and reduced to 70 revolutions – 6 knots. 1800. Reduced to 65 revolutions. 1830. Reduced to 60 revolutions. Wind NE force 5. 2030. Observed Squadron on starboard bow. 2100. Stopped and communicated with Flagship by boat. 2250. Proceeding N by W ½ W at 55 revolution. Lost by fouling propeller one 10 fathom hand lead and line. Coal expended 22 tons 12 cwt. Number on sick list. 13.