dbname:             ../adcpdb/aship
      output:             aship
      step_size:          1
      ndepth:             20
      time_ranges:        separate
      year_base=          2005

      option_list:
        /*pg_min=           50 */
        pg_min=           80
      navigation:
        reference_bins  2  to   20
        end
      statistics:       mean
        units=          0.01       /* cm/s instead of default m/s */
        end
      flag_mask:        ALL_BITS
        end
      end
     2005/09/03  00:55:51 to 2005/09/29  06:48:44                 /* the whole time range */