At sea. Course N32W at 80 revolutions- 8.7 knots with smooth sea. Wind calm with blue sky. Barometer 30.05 inches rising to 30.10 at 08000 before falling to 30.09 at noon and to 30.04 at 1600 before rising to 30.12 at 2000 and finishing at 30.01 inches at midnight. Temperature at noon 84F. 0800. Light airs. 0915. Divisions and prayers. Exercised Small Arms Company. Marine training class at instruction. Ordinary Seamen at seamanship. Remainder as requisite. Noon. Wind north force 1. Position 25.38N. 57.4E. Great Quoin N30W at 60 miles. 1300. Stokers training class at instruction. 1420. Altered course to N20W Ordinary Seamen exercising in Chains. (Practicing taking soundings). 1600. Wind north force 2. Overcast with lightning and thunder. Lost overboard (Unable to read handwriting). 1830. Heavy squalls and rain. 1757. Altered course to north. 1915. Altered course to N22W. Sounded. 1930. Sounded in 45 fathoms.1945. Altered course to N34W. 2000. Wind NE by N force 3 Cloudy with passing rain and squalls. Sounded in 46 fathoms.2035. Great Quoin ahead. Alters course to N60W. 2100. Altered course to S66W. Midnight. Clock back 5 minutes. Coal expended 22 tons 2 cwt. Number on sick list.12.