At sea Mauritius to Diego Garcia. Course N53E at 9.5 knots. Wind east force 3 to 4 with broken cloud and a smooth sea. Barometer 30.14 inches. Rising to 30.20 at 0800 and falling to 30.17 at noon and to 30.12 at 1600 before rising to 30.19 at 2000 and finishing at 30.21 inches at midnight. Temperature at noon 82F. Sea temperature 89F. 0200. Exercised sea boat crew and watch closing of watertight doors. 0400. Wind east force 4 to 5. 0800. Wind ENE force 5 with broken cloud. 0900. Eased to 70 revolutions. Divisions and prayers. Read Articles of War and Quarterly returns of Court Martials. Exercised at General Quarters. Noon. Wind ENE force 6 with broken cloud. Course N53E at 7 knots – 70 revolutions. Position 10.59 S. 68.52E. 1400. Set forward trysail. Class under signal instruction. Employed as requisite. 1600. Wind ENE force 5 with broken cloud and a moderate sea. 1700. Quarters. Compass deviation 3oE. 2000. Wind ENE force 5 with broken cloud. 2200. Exercised sea boats crew and watch closing watertight doors. . Coal expended 18 tons 14 cwt. Number on sick list 16