A digital camera was mounted on the center of the O3 deck railing. Picture taking was timed to synchronize with the rotation of the motor that moved the camera. The general piture rotation was port (Mailbox radiometer)...bow (mast)...starboard (CIP/sonic) These were intended to be used as a qualitative record of cloud type and amount only Files are stored in daily directories. Filename DayMMDDYYYhhmmss Times are UTC Day is the day of the week MM = month DD = day YYYY = year hh = hour mm = minute ss = seconds