*2013/12/16 14:15:46.55 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : GMT 1977/06/03 20:50:00.000 NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII DATA TYPE : REAL*4 NUMBER OF CHANNELS : 3 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------- ---------------- -------------- -------------- 1 Pressure decibar 0.2 89 2 Salinity ppt 29.964 30.622 3 Temperature 'deg C (IPTS68)' 8.961 10.465 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 8 F ' ' 3 3 -99 ' ' 8 F ' ' 3 $END $REMARKS This file converted from 12 line header format. Oxygen data for this station is in file 77240015.HYD $END *ADMINISTRATION MISSION : 1977-24 AGENCY : IOS, Coastal Zone Oceanography, Sidney, B.C. COUNTRY : Canada PROJECT : Saanich Inlet SCIENTIST : Stucchi D. PLATFORM : Squamish $REMARKS This is Coastal Zone Oceanography cruise 77-12. $END *LOCATION GEOGRAPHIC AREA : Saanich Inlet STATION : 8 EVENT NUMBER : 15 LATITUDE : 48 43.40000 N ! (deg min) LONGITUDE : 123 25.07000 W ! (deg min) *INSTRUMENT TYPE : Guildline CTD MODEL : 8700 MK II $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- Pressure n/a ? Temperature n/a ? Conductivity n/a ? $END $REMARKS The instrumentation used to collect the data consisted of 1) a Guildline model 8700 MK II CTD probe and control console, 2) a programmable data acquisition system - PRODAS - built by McDonald-Detwiller Ltd., 3) a HP X,Y1Y2 plotter and, 4) a winch with seven-conductor cable and slip ring assembly. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- CZO_IOS 1.0 1993/09/07 12:18:44 90 90 HDREDIT2 1.6 2003/06/10 14:26:09 ? ? CLEAN 4.2 2003/06/10 14:26:34 90 90 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 14:15:46 90 90 $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. $END *COMMENTS DESCENT RATE FILTER OF 0.4 M/S. 1M AVERAGE. SAL INVERSE CHK. AYP LEE In situ checks of the temperature and conductivity sensor were obtained by putting a Niskin water sampling bottle with reversing thermometers on the probe cable, one metre above the probe. Temperature calibration checks were acceptable given the +-0.02 degree C accuracy of the reversing thermometers. A stable salinity offset of 0.04 ppt (sample standard deviation of 0.01 ppt based on over 50 calibrations samples) was noted in these calibrations over the 32 month duration of the survey program. In the subsequent processing of the data, salinity is corrected by subtracting this offset. See reference Pacific Marine Science Report 80-5(1) and 80-5(2). !--1--- ---2--- ---3--- !Pressu Salinit Tempera !re y ture !------ ------- ------- *END OF HEADER 0.2 29.964 10.465 1.0 29.994 10.046 2.0 30.004 9.965 2.9 30.019 9.935 3.9 30.056 9.921 4.9 30.062 9.848 6.0 30.059 9.743 7.1 30.077 9.696 8.0 30.102 9.653 9.1 30.119 9.612 10.1 30.189 9.483 11.0 30.259 9.345 12.0 30.281 9.283 13.1 30.318 9.227 14.1 30.345 9.224 15.2 30.372 9.221 16.1 30.380 9.230 17.1 30.393 9.242 18.2 30.406 9.255 19.1 30.418 9.271 20.1 30.435 9.253 21.1 30.460 9.185 22.3 30.477 9.144 23.3 30.477 9.143 24.1 30.487 9.134 25.1 30.484 9.136 26.1 30.488 9.130 27.1 30.489 9.123 28.2 30.504 9.104 29.1 30.514 9.099 30.0 30.514 9.095 31.1 30.506 9.102 32.2 30.509 9.101 33.2 30.508 9.095 34.2 30.505 9.096 35.3 30.512 9.092 36.2 30.508 9.094 37.2 30.509 9.091 38.2 30.503 9.106 39.1 30.496 9.107 40.0 30.509 9.082 41.2 30.514 9.076 42.3 30.516 9.082 43.2 30.508 9.088 44.2 30.509 9.085 45.1 30.514 9.075 46.2 30.518 9.075 47.1 30.515 9.069 48.2 30.519 9.070 49.3 30.514 9.072 50.2 30.512 9.074 51.2 30.517 9.069 52.3 30.519 9.066 53.4 30.522 9.064 54.2 30.527 9.061 55.2 30.520 9.062 56.1 30.524 9.062 57.2 30.518 9.062 58.1 30.520 9.065 59.2 30.522 9.063 60.2 30.521 9.064 61.3 30.518 9.060 62.2 30.518 9.059 63.4 30.528 9.041 64.5 30.537 9.037 65.3 30.539 9.033 66.4 30.536 9.038 67.4 30.533 9.042 68.4 30.544 9.035 69.3 30.539 9.035 70.3 30.533 9.038 71.4 30.529 9.032 72.4 30.535 9.028 73.3 30.539 9.018 74.4 30.546 9.016 75.5 30.552 9.014 76.3 30.543 9.020 77.3 30.546 9.018 78.4 30.553 9.014 79.4 30.569 9.018 80.2 30.583 9.005 81.3 30.582 9.003 82.4 30.582 9.006 83.4 30.597 8.990 84.3 30.605 8.981 85.4 30.608 8.977 86.5 30.612 8.969 87.4 30.615 8.965 88.4 30.618 8.964 89.0 30.622 8.961