Instrument Make and Model: Knudsen 320B Plus S/N: K2K-04-0143 Calibration Date: N/A Installation: 33 kHz Array 300 kHz Bow DD: 20130525 RAW datafile: DEP 2013/05/05 23:00:12.050 KN320B $PKEL99,2248.,1,+005.00,00.00,0,+005.00,1500,39 35.88 0398N,071 13.690606W dsLog time stamp: DEP 2013/01/26 18:15:36.383 KN320B DEP depth 2013/01/26 date in gmt 18:15:36.383 time in gmt KN320 data collected using Knudsen 320B/R data $PKEL99,4467.,1,+005.00,00.00,0,+005.00,1500,06 04.531769N,027 51.162989W $PKEL99,4462.,1,+005.00,00.00,0,+005.00,1538,06 05.769359N,027 52.552699W Data Parsed: $PKEL99 KEL Propietary Header String 44462. HF (High Frequency) Depth to Surface 1 HF Depth valid flag +005.00 HF draft 00.00 LF (Low Frequency) Depth to Surface 0 LF Depth valid flag +005.00 LF draft 1538 Sound Speed 06 05.769359N Latitude 027 52.552699W Longitude Notes: From Calliope Metadata: Detpth calculations are normally based on 1500 m/s sound speed & corrected for 5 meter transducer depth.