*2013/12/16 15:38:31.55 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/30 17:21:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 185 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A9C361C6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.0965 185.6622 2 Temperature:Primary 'deg C (ITS90)' 6.130175 11.02678 3 Salinity:T0:C0 PSS-78 31.92369 33.81744 4 Number_of_bin_records n/a 4 19 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-50\Pro $END *ADMINISTRATION MISSION : 2012-50 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Thiess M. PLATFORM : Viking Storm *LOCATION GEOGRAPHIC AREA : WCVI / QCSound / QCStrait STATION : QCI04 EVENT NUMBER : 268 LATITUDE : 53 15.67100 N ! (deg min) LONGITUDE : 132 46.70000 W ! (deg min) WATER DEPTH : 195 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 404 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/12/14 13:35:47 5267 5267 CLEAN 5.0.4 2012/12/14 15:46:49 5267 5267 MERGEHDR 1.1 2012/12/14 15:47:37 5267 5267 ADTIMCH 4.3 2012/12/14 15:48:33 5267 5267 CALIB 11.7 2012/12/14 15:49:27 5267 5267 SHIFTDAT 3.4 2012/12/14 15:50:17 5267 5267 DELETE 6.3 2012/12/14 15:51:08 5267 1837 CTDEDIT 4.61 2012/12/18 15:23:00 1837 1685 BINAVE 4.1.1 2012/12/18 17:20:07 1685 185 REMOVECH 8.1.1 2012/12/20 09:33:21 185 185 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 185 185 $END $REMARKS -CLEAN functions: 2012/12/14 15:46:09 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -CALIB parameters: 2012/12/14 15:49:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.2200000E+00 0.1000000E+01 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 176.06 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 15:23:00 152 records were deleted in this editing session. 91 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2012/12/20 09:33:21 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] pH:SBE [pH Units] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/12/20 10:14:04 Applied edit header: P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-HDR-25.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-8\Desktop\HS201250\HS201250_268_QCI04.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 30 2012 19:21:50 ds SBE 25 CTD V 4.1c SN 0404 06/30/12 19:20:57.923 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.095 vmain = 12.5 iop = 169 vlith = 5.2 ncasts = 8 samples = 32749 free = 805716 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 pump delay = 45 seconds battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 2 06/30 10:21:04 smpls 8084 to 13357 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5267 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = ph: pH # name 5 = dz/dtM: Descent Rate [m/s] # name 6 = sal00: Salinity, Practical [PSU] # name 7 = flag: flag # span 0 = 1, 5267 # span 1 = -0.381, 185.841 # span 2 = 6.1161, 11.0329 # span 3 = 0.010495, 3.608982 # span 4 = -2.698, 8.551 # span 5 = -3413.130, 3412.714 # span 6 = 0.0781, 33.8212 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 30 2012 10:21:04 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4484 # 27-Mar-12 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39927478e-003 # 6.40237498e-004 # 2.13708788e-005 # 1.80396545e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3184 # 21-Mar-12 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02203365e+001 # 1.42981964e+000 # -2.27200653e-004 # 9.38032659e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0573 # 01-Mar-12 # 9.200504e+002 # -2.513562e-001 # -2.051144e-008 # 0.00000 # # # # # # 0852 # 21-apr-11 # 4.6009 # 2.5060 # # # # datcnv_date = Dec 13 2012 16:26:14, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0268.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:43, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-026 8.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prSM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Dec 13 2012 16:33:40, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-026 8.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Dec 13 2012 16:59:01, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0268. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Dec 13 2012 17:00:21, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0268.c nv P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # file_type = ascii END* CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned lightly. Data Processing Notes: ---------------------- THe comparison of SBE25 salinity with bottle samples suggests that the CTD was reading low. However, Salinity samples were stored for 4 months before they were analyzed. Based on recent cruises using the same types of bottle inserts, it appears that significant evaporation occurs after 2 months, and that by 4 months, bottle values are likely to read high by an average of >0.01. Furthermore, all samples came from about 8db where the salinity gradients were high, making the comparison even less suitable for recalibration of salinity. This was the first use of this CTD since the temeprature and conductivity sensors were last recalibrated, so it is expected that their calibrations would not have drifted significantly. No recalibration was applied to CTD salinity. The pressure sensor appeared to read high by 0.22db, which is within the accuracy quoted for the sensor. Pressure was recalibrated by adding 0.22db to avoid negative values. A pH sensor was attached to the CTD, but the data are not included in the files to be placed in the IOS Data Library because no field calibration information was available at the time of processing, and there are some concerns about how the sensors perform. For details on the processing see the report: 2012-50-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (0.22 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.1 11.0268 31.9245 8 2.9 11.0235 31.9244 7 4.0 11.0166 31.9237 7 5.0 11.0152 31.9240 9 6.0 10.9889 31.9256 8 7.0 10.9777 31.9258 7 7.9 10.9777 31.9256 6 9.0 10.9755 31.9267 9 10.0 10.9747 31.9287 17 11.0 10.9762 31.9308 8 12.1 10.9772 31.9382 7 13.1 10.9742 31.9437 11 14.0 10.9646 31.9475 12 15.0 10.9482 31.9535 8 16.1 10.8969 31.9677 12 17.0 10.8402 31.9797 14 18.0 10.7620 31.9940 9 19.1 10.7254 31.9991 9 19.9 10.6810 32.0075 12 21.0 10.6064 32.0233 7 22.1 10.5113 32.0518 9 23.0 10.4807 32.0585 15 24.0 10.4662 32.0617 14 24.9 10.4548 32.0632 13 25.9 10.4270 32.0674 8 27.0 10.3253 32.0987 8 28.1 10.2588 32.1264 12 28.9 10.2259 32.1351 12 30.0 10.1773 32.1407 9 31.0 10.1047 32.1513 9 32.0 10.1024 32.1509 10 33.0 10.0508 32.1555 12 34.0 10.0276 32.1568 8 35.0 9.9754 32.1625 8 36.1 9.9243 32.1699 9 37.0 9.8582 32.1809 9 38.0 9.6487 32.2230 7 39.1 9.5159 32.2551 12 40.0 9.4768 32.2606 12 41.0 9.4615 32.2617 6 42.1 9.4617 32.2609 6 43.1 9.4472 32.2634 7 44.0 9.4114 32.2704 14 45.0 9.3094 32.2955 7 46.0 9.2484 32.3131 7 47.1 9.1981 32.3252 9 47.9 9.1165 32.3434 8 49.0 9.0267 32.3635 9 50.1 8.9599 32.3783 12 50.9 8.9562 32.3787 11 52.0 8.9474 32.3805 7 53.0 8.9440 32.3818 7 54.1 8.9171 32.3871 12 54.9 8.8248 32.4105 12 56.0 8.7671 32.4249 7 57.0 8.7044 32.4424 10 58.0 8.6554 32.4548 11 59.0 8.6004 32.4696 6 60.1 8.4637 32.5092 11 60.9 8.2049 32.5766 14 62.0 8.0092 32.6325 6 63.0 7.9644 32.6526 6 63.9 7.8877 32.6854 15 65.0 7.8714 32.6926 7 66.1 7.8459 32.7038 6 67.0 7.7844 32.7304 9 67.9 7.7371 32.7479 14 69.0 7.7292 32.7460 11 70.0 7.7045 32.7490 15 71.0 7.7045 32.7496 7 72.1 7.6982 32.7510 6 73.0 7.6935 32.7525 5 74.1 7.6664 32.7631 10 75.1 7.6044 32.7907 8 76.0 7.5972 32.7956 8 77.0 7.5900 32.8015 9 78.0 7.5861 32.8042 7 79.0 7.5862 32.8048 6 80.1 7.5800 32.8086 5 81.0 7.5978 32.7991 8 81.8 7.5864 32.8069 4 82.9 7.5806 32.8085 7 84.1 7.5762 32.8111 10 85.1 7.5724 32.8160 6 85.9 7.5680 32.8171 8 87.0 7.5700 32.8179 9 87.9 7.5663 32.8208 14 89.0 7.5701 32.8196 7 90.0 7.5677 32.8196 7 90.8 7.5511 32.8260 6 92.1 7.5080 32.8412 8 93.0 7.4914 32.8464 6 94.1 7.4886 32.8477 7 95.0 7.4887 32.8480 10 96.0 7.4771 32.8527 9 97.0 7.4686 32.8557 7 97.7 7.4677 32.8564 5 98.9 7.4655 32.8606 7 100.0 7.4568 32.8687 6 101.1 7.4375 32.8840 7 102.1 7.4210 32.8988 15 103.0 7.4050 32.9136 10 104.0 7.3630 32.9466 10 105.0 7.3286 32.9650 10 106.0 7.3053 32.9766 7 106.9 7.2938 32.9849 6 108.0 7.2820 32.9937 10 109.0 7.2691 33.0039 19 110.0 7.2017 33.0647 13 111.0 7.1566 33.1072 8 112.0 7.1501 33.1130 7 113.0 7.1490 33.1146 7 114.0 7.1329 33.1297 8 115.0 6.9970 33.2472 10 116.0 6.8873 33.3345 12 116.9 6.8510 33.3629 9 118.0 6.8285 33.3812 8 119.1 6.8092 33.3976 7 120.0 6.8065 33.4002 7 120.8 6.7842 33.4199 11 122.0 6.7554 33.4445 7 123.1 6.7283 33.4676 6 124.1 6.7172 33.4778 9 125.0 6.7062 33.4879 7 125.9 6.7063 33.4883 8 127.1 6.7094 33.4862 7 128.0 6.6915 33.5018 6 129.0 6.6734 33.5175 11 130.0 6.6361 33.5507 16 131.0 6.6161 33.5696 11 132.0 6.6021 33.5931 9 133.0 6.5994 33.5989 9 134.0 6.5904 33.6062 16 134.9 6.5737 33.6164 8 136.0 6.5653 33.6209 7 137.0 6.5633 33.6222 8 138.0 6.5598 33.6242 12 139.0 6.5533 33.6271 8 140.0 6.5334 33.6371 8 140.9 6.5257 33.6407 11 141.9 6.5180 33.6437 6 143.0 6.4941 33.6530 7 144.0 6.4836 33.6579 6 145.1 6.4747 33.6645 16 146.0 6.4651 33.6712 11 147.0 6.4513 33.6802 6 148.0 6.4384 33.6882 10 149.0 6.4308 33.6923 12 150.0 6.4208 33.6973 8 151.0 6.4155 33.7002 7 152.0 6.4089 33.7030 7 153.0 6.3744 33.7198 8 154.0 6.3641 33.7243 9 155.0 6.3180 33.7464 13 155.9 6.3051 33.7547 9 157.0 6.3016 33.7595 6 158.0 6.2982 33.7615 7 159.1 6.2976 33.7631 11 159.9 6.2973 33.7646 11 161.0 6.2962 33.7656 8 161.9 6.2960 33.7662 9 162.9 6.2958 33.7665 10 164.0 6.2911 33.7684 8 165.1 6.2849 33.7726 14 166.0 6.2820 33.7753 11 167.1 6.2792 33.7766 8 168.0 6.2786 33.7784 8 169.0 6.2758 33.7806 14 170.0 6.2762 33.7806 14 171.0 6.2745 33.7815 16 171.9 6.2725 33.7822 9 173.0 6.2655 33.7825 8 174.1 6.2574 33.7846 10 174.9 6.2541 33.7854 14 175.9 6.2447 33.7868 8 177.0 6.2189 33.7915 7 177.8 6.2029 33.7953 6 179.0 6.1972 33.7963 7 180.0 6.1916 33.7984 8 181.0 6.1654 33.8066 9 182.0 6.1639 33.8068 8 183.0 6.1589 33.8084 6 184.0 6.1543 33.8099 5 185.0 6.1459 33.8121 10 185.7 6.1302 33.8174 8