Generally a good first half of the shift. Commissioning work was successful. Wind speed and seismic activity low.Had a ~4 hour lock at 68+Mpc  
Lost lock at 02:50 - cause unknown - Relocked and in Observing mode at 03:16. 

NOTE: Commissioners reloaded Guardian code at 03:24 and the IFO did not drop out of Observing Mode.