At single anchor at Trincomalee. Wind SW force 3 to 4 with broken cloud. Barometer 29.89 inches rising to 20.95 at 0800 and then falling to 29.92 at noon and to 29.88 at 1600 before rising to 29.94 at 2000 and finishing at 29.93 inches at midnight. Temperature at noon 87F. Lost overboard by accident one anchor lamp, pack of target sights. 0530. Weighed and proceed to lay out mark buoy. 0800. Wind SW force 3. 0950. Exercised at General Quarters. Firing shot at target. Annual Prize Firing. Noon. Wind SW force 3 with broken cloud. 1400. Finished firing. Picked up buoy and proceeded to target. Stopped. Came to with sandy bottom and veered to 3 shackles. Hands employed with target. Coal expended 7 tons 6 cwt. Number on sick list 12.