At sea off Trincomalee. Wind SW force 3 with broken cloud. Barometer 30.00 inches rising to 30.02 at 0800 and then falling to 29.99 at noon and 29.90 at 1600 before rising to 29.95 at 2000 and then finishing at 30.01 inches at midnight. Temperature at noon 81F. 0700. Weighed and proceeded with target in tow for Trincomalee anchorage. 1025. Stopped and came to with sandy bottom in 10 fathoms. Veered to three shackles. Lost overboard by accident one apron. Employed as requisite. Anchorage Middle Point 47 ½ 0 . Sober Island 390 . Noon. Wind SW force 3 with broken cloud. 1600. Wind NE force 2 with broken cloud. Employed drawing ammunition and stowing magazine. Draught 13 feet 6 inches forward. 15 feet 6 inches aft. Coal expended 6 tons 6 cwt. Number on sick list 12.