CTD cast done at deployment with Seabird19 s/n 1645 and ballast tank laptop. No data in .nbd from shallow.mi (segment 00540000)-- only a little at the surface prior to the first yo. Downloaded .mlg and there was a fatal science error:: 47.16 SCI_WARNING:1801:FATAL ERROR from glider_comms_run_clothesline(): 113 47.16 DRIVER_WARNING:science_super:1801:Deferred warning from clothesline, See prior oddity 49.78 13 behavior goto_wpt_402: SUBSTATE 2 ->3 : Waiting until we get to waypoint 51.71 DRIVER_ODDITY:science_super:1800:gc_handle_clothesline_input: Unknown line received from glider: 51.71 DRIVER_ODDITY:science_super:1800: ts:61e07c80:138 Not sure what happened. The following segments, running mission 50_nw.mi have science data in the .tbd files. Data looks good in those.