At anchor in Zanzibar Harbour. Wind NNE force 1 with broken cloud, lightning and passing showers. Barometer 29.96 inches rising to 29.98 at 0800 before falling to 29.88 at 1600 and finishing at midnight 30.99 inches. Temperature at noon 90F. 0430. Received 116 lbs of fresh beef and 58 lbs of vegetables. 0530. Somali arrived. 0650. Commenced coaling. 0730. HMS Gannet relieved the Guard. 0800. Coaling ship. Starboard watch fusing Morris Tube. Port watch employed as requisite. PM Coaling ship. Watch fusing Morris Tube. Coal expended 3 cwt. Number on sick list 9.