*2023/12/01 14:34:34.67 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : PST 1976/04/22 04:14:00.000 NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0.8E-01 165.05 2 Temperature 'deg C (IPTS68)' 6.943 7.094 3 Salinity ppt 30.496 30.959 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 8 F ' ' 2 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END $REMARKS This file converted from 12 line header format. $END *ADMINISTRATION MISSION : 1976-20 AGENCY : IOS, Offshore Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Inner Passage SCIENTIST : Thomson R.E. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Georgia, Johnstone STATION : J 6 EVENT NUMBER : 23 LATITUDE : 50 26.40000 N ! (deg min) LONGITUDE : 126 0.70000 W ! (deg min) *INSTRUMENT TYPE : Guildline Analog CTD MODEL : 8701 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- Pressure n/a ? Temperature n/a ? Conductivity n/a ? $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- HP_IOS 1.0 1993/11/11 12:58:25 114 114 DELETE 6.3 2004/04/06 16:38:49 114 49 HDREDIT2 1.9 2004/04/06 16:42:10 ? ? CLEAN 4.6.1 2004/04/06 16:42:56 49 49 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:15:01 49 49 CLEAN 5.3 2023/12/01 14:34:34 48 48 $END $REMARKS -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 5.00 Surface Swell Pressure Tolerance: 0.25 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2000.00 Slow Drop Rate NOT deleted. CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. -CLEAN functions: 2023/12/01 14:34:34 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Salinity [ppt] where channel Salinity [ppt] is in the range -5000 to -0.1E-03 0 data records in pad range. $END *COMMENTS PROCESSED CTD DATA FROM THE HP 2100 ACQUISITION SYSTEM, CONVERTED FROM BINARY TO ASCII. HYDRO CORRECTIONS HAVE BEEN APPLIED TO THE DATA. Collection method: Salinity-Temperature-pressure data were obtained with a Guildline CTD. Output from the probe consisted of analogue voltages of temperature, conductivity and pressure. The probe output was input into a 2100-series HP computer, digitized at a rate of 10 samples per second and stored on a 9-track magnetic tape. Reference: R.E. Thomson, W.S. Hugget and L.S.C. Kuwahara. 1980. Data Record of Current Observations Volume VIII; Discovery Passage, Johnstone Strait, and Queen Charlotte Strait; Part 1 - Water Property Observations 1976, 1977, 1978, (1979). Institute of Ocean Sciences. !---1--- ---2--- ---3--- !Pressur Tempera Salinit !e ture y !------- ------- ------- *END OF HEADER 0.08 7.082 30.536 0.17 7.086 30.519 0.26 7.086 30.496 0.35 7.086 30.497 0.44 7.088 30.502 0.53 7.094 30.501 0.63 7.089 30.512 0.72 7.084 30.524 0.81 7.079 30.535 0.90 7.081 30.530 0.99 7.084 30.521 1.08 7.086 30.511 2.09 7.081 30.543 3.01 7.078 30.549 4.01 7.080 30.541 5.02 7.082 30.530 10.06 7.081 30.536 15.09 7.082 30.533 20.13 7.070 30.582 25.07 7.055 30.627 30.11 7.057 30.630 35.05 7.059 30.627 40.08 7.043 30.674 45.03 7.046 30.666 50.06 7.051 30.650 55.01 7.047 30.656 60.04 7.047 30.661 65.17 7.046 30.667 70.02 7.044 30.676 75.06 7.045 30.664 80.00 7.047 30.659 85.04 7.037 30.691 90.16 7.028 30.715 95.02 7.010 30.759 100.05 7.022 30.725 105.09 7.017 30.750 110.03 7.000 30.786 115.07 7.001 30.779 120.01 6.989 30.822 125.05 6.972 30.862 130.08 6.957 30.908 135.02 6.948 30.942 140.06 6.947 30.937 145.00 6.948 30.944 150.04 6.945 30.942 155.07 6.944 30.950 160.11 6.944 30.957 165.05 6.943 30.959