The log record below provides the following information about the lines of data in the original F291 that were converted to netCDF. record X: total number of lines of a specific record of the F291 file converted to netCDF. total record: total number of F291 lines converted to netCDF. Wed Nov 30 16:22:26 EST 2016 This is F291NC Version 0.4.1 processing file ../f291/41008_200801 ... error: ../f291/41008_200801, line 31267: invalid format: 291200801I41008 08011809503365002000003006028402270 385002000081008950000560 40500200#####00033305100 ^ column 96, R1 <####> ^ column 100, R2 <#000> warning: ../f291/41008_200801, line 31267, column 96: skip invalid unsigned integer <####> warning: ../f291/41008_200801, line 31267, column 100: skip invalid unsigned integer <#000> record A: 744 record B: 744 record C: 0 record D: 0 record E: 0 record F: 0 record G: 0 record H: 0 record I: 11808 record J: 741 record K: 7380 record L: 34686 record M: 0 total record: 56103