*2013/12/16 15:38:31.86 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/01 16:42:17.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 192 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 39E9FF NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.944556 192.7664 2 Temperature:Primary 'deg C (ITS90)' 5.710729 10.93073 3 Salinity:T0:C0 PSS-78 31.96671 33.88413 4 Number_of_bin_records n/a 5 18 $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 : QCI11 EVENT NUMBER : 289 LATITUDE : 52 24.70000 N ! (deg min) LONGITUDE : 131 40.50000 W ! (deg min) WATER DEPTH : 250 *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 13:35:51 5251 5251 CLEAN 5.0.4 2012/12/14 15:46:53 5251 5251 MERGEHDR 1.1 2012/12/14 15:47:40 5251 5251 ADTIMCH 4.3 2012/12/14 15:48:36 5251 5251 CALIB 11.7 2012/12/14 15:49:31 5251 5251 SHIFTDAT 3.4 2012/12/14 15:50:21 5251 5251 DELETE 6.3 2012/12/14 15:51:12 5251 1853 CTDEDIT 4.61 2012/12/18 16:08:29 1853 1784 BINAVE 4.1.1 2012/12/18 17:20:09 1784 192 REMOVECH 8.1.1 2012/12/20 09:33:21 192 192 HDREDIT2 2.5.1 2012/12/20 10:14:05 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 192 192 $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 15:49:31 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 183.00 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 16:08:29 69 records were deleted in this editing session. 51 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 10:14:05 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_289_QCI11.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jul 01 2012 17:07:49 ds SBE 25 CTD V 4.1c SN 0404 07/01/12 17:06:21.602 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.006 vmain = 11.8 iop = 174 vlith = 5.2 ncasts = 6 samples = 29177 free = 809288 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 07/01 09:42:17 smpls 9187 to 14437 nv = 1 avg = 1 stp = batfai S> # nquan = 8 # nvalues = 5251 # 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, 5251 # span 1 = -0.317, 192.776 # span 2 = 5.7015, 10.9410 # span 3 = 0.058210, 3.593482 # span 4 = -2.695, 8.547 # span 5 = -1.803, 1.803 # span 6 = 0.4931, 33.8871 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 01 2012 09:42:17 [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 16:26:20, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0289.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:45, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-028 9.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 16:33:41, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-028 9.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 16:59:03, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0289. 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 17:00:23, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0289.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 1.9 10.9307 31.9667 9 3.0 10.9229 31.9680 6 4.1 10.8746 31.9775 6 5.0 10.8017 31.9898 9 6.0 10.7267 32.0007 11 7.0 10.6863 32.0081 7 8.0 10.5728 32.0336 6 9.0 10.4472 32.0598 8 10.0 10.3268 32.0787 13 11.0 10.0972 32.1164 9 12.0 9.9462 32.1391 6 13.0 9.8635 32.1512 8 14.0 9.8080 32.1591 9 15.0 9.7752 32.1641 10 16.0 9.7291 32.1716 8 17.1 9.6784 32.1786 6 17.9 9.6610 32.1816 6 19.1 9.6470 32.1857 11 19.9 9.6212 32.1914 14 20.9 9.5975 32.1955 8 22.0 9.5786 32.2001 6 22.9 9.5675 32.2034 7 24.0 9.5412 32.2089 9 24.9 9.5202 32.2123 8 26.0 9.4805 32.2198 8 27.1 9.4326 32.2278 9 27.9 9.3863 32.2372 14 29.0 9.3101 32.2522 6 30.0 9.2857 32.2570 5 31.0 9.2624 32.2622 5 32.1 9.2282 32.2728 12 33.1 9.2107 32.2853 7 34.0 9.2234 32.2950 5 35.0 9.2143 32.3036 6 36.1 9.1715 32.3207 9 36.9 9.0779 32.3366 11 38.0 8.9727 32.3568 8 39.0 8.9139 32.3754 9 40.0 8.8171 32.4034 9 41.1 8.7107 32.4288 10 42.0 8.6658 32.4400 11 42.9 8.6355 32.4479 6 44.0 8.5735 32.4601 6 45.1 8.3821 32.5055 7 46.0 8.3417 32.5137 15 46.9 8.3232 32.5175 9 48.0 8.3079 32.5215 8 49.0 8.2854 32.5277 9 50.0 8.2508 32.5373 7 51.0 8.2298 32.5397 7 52.0 8.1650 32.5543 6 53.1 8.1274 32.5620 8 53.9 8.1158 32.5651 12 55.0 8.1060 32.5664 5 56.0 8.0856 32.5723 7 57.0 8.0543 32.5807 12 58.0 8.0114 32.5915 7 59.1 7.9739 32.6035 7 60.0 7.9601 32.6092 18 61.0 7.9586 32.6121 9 62.0 7.9584 32.6202 9 63.0 7.9592 32.6259 7 64.0 7.9612 32.6287 8 65.0 7.9627 32.6341 17 66.0 7.9453 32.6470 7 67.0 7.9308 32.6557 7 68.1 7.9133 32.6654 10 68.9 7.8993 32.6737 12 70.0 7.8843 32.6823 6 71.0 7.8608 32.6945 8 72.1 7.8056 32.7257 14 73.0 7.7968 32.7317 10 74.0 7.7653 32.7457 6 75.0 7.7171 32.7686 7 76.0 7.6840 32.7823 10 77.0 7.6560 32.7863 9 78.1 7.6486 32.7966 9 79.0 7.6437 32.8166 12 80.0 7.6277 32.8213 7 81.1 7.6174 32.8230 7 82.0 7.6033 32.8309 9 82.9 7.5825 32.8448 10 84.0 7.5599 32.8589 8 85.1 7.5277 32.8682 8 86.1 7.4909 32.8873 15 87.0 7.4734 32.9022 12 88.0 7.4360 32.9083 10 89.0 7.2172 32.9218 10 90.0 7.1667 32.9304 7 91.0 7.2074 32.9445 6 92.1 7.2274 32.9512 9 92.9 7.2399 32.9734 12 94.0 7.1405 33.0331 8 95.1 7.0555 33.0849 9 96.0 7.0257 33.1404 14 97.0 7.0046 33.1886 9 98.0 6.9981 33.2115 8 98.9 6.9838 33.2218 7 100.1 6.9737 33.2335 9 101.1 6.9668 33.2435 13 101.9 6.9635 33.2489 14 103.0 6.9617 33.2515 9 104.0 6.9598 33.2546 11 104.9 6.9587 33.2569 7 106.0 6.9557 33.2618 6 107.1 6.9544 33.2639 9 108.1 6.9544 33.2641 8 109.0 6.9539 33.2653 7 110.0 6.9531 33.2669 8 111.0 6.9526 33.2706 15 111.9 6.9522 33.2746 7 113.0 6.9497 33.2781 7 114.0 6.9391 33.2933 8 115.0 6.9170 33.3195 11 116.1 6.8754 33.3646 11 117.0 6.8623 33.3761 14 118.0 6.8441 33.3902 8 119.0 6.8268 33.4007 8 120.0 6.8236 33.4026 8 121.0 6.8176 33.4058 7 122.1 6.8050 33.4136 13 122.9 6.7942 33.4202 12 124.0 6.7875 33.4241 8 125.0 6.7845 33.4257 15 125.9 6.7759 33.4309 8 127.0 6.6244 33.5284 6 128.1 6.5112 33.5933 7 129.1 6.5138 33.5930 14 130.0 6.5304 33.6035 9 131.1 6.5174 33.6294 8 132.0 6.5063 33.6339 11 133.0 6.4913 33.6325 7 134.0 6.4477 33.6336 7 135.1 6.4333 33.6613 8 136.0 6.4469 33.6748 10 137.0 6.4326 33.6754 11 138.0 6.4380 33.6777 12 139.0 6.4525 33.6827 9 140.0 6.4563 33.6849 10 141.0 6.4728 33.6912 11 142.0 6.4743 33.7174 11 143.0 6.3902 33.7341 10 144.0 6.3731 33.7377 8 145.0 6.3402 33.7429 8 146.0 6.3205 33.7484 14 147.0 6.3041 33.7501 17 147.9 6.2871 33.7500 10 149.0 6.2895 33.7526 7 150.0 6.2943 33.7564 6 151.0 6.2966 33.7589 8 152.0 6.2972 33.7610 14 153.0 6.2959 33.7630 9 154.0 6.2881 33.7676 6 155.0 6.2566 33.7743 11 155.9 6.2280 33.7791 10 157.0 6.1725 33.7905 10 157.9 6.1248 33.7995 12 159.0 6.1130 33.8031 5 160.0 6.1001 33.8075 5 161.0 6.0646 33.8156 11 161.9 6.0254 33.8229 7 163.0 5.9938 33.8277 7 164.0 5.9765 33.8327 10 165.0 5.9446 33.8377 12 166.0 5.8770 33.8372 11 167.0 5.8205 33.8382 11 167.7 5.7959 33.8462 5 168.9 5.7997 33.8598 9 170.0 5.7976 33.8619 7 171.0 5.7911 33.8630 7 172.1 5.7835 33.8633 10 173.0 5.7829 33.8647 15 174.1 5.7849 33.8663 14 174.9 5.7874 33.8677 13 176.0 5.7893 33.8687 7 177.0 5.7888 33.8687 7 178.0 5.7893 33.8690 13 179.0 5.7891 33.8695 13 179.9 5.7887 33.8698 16 180.9 5.7887 33.8699 7 182.0 5.7888 33.8701 7 183.0 5.7881 33.8704 7 184.0 5.7868 33.8705 13 185.0 5.7846 33.8709 13 186.0 5.7831 33.8713 12 187.0 5.7827 33.8712 11 187.9 5.7818 33.8715 14 189.0 5.7790 33.8722 9 190.1 5.7747 33.8732 14 190.9 5.7656 33.8751 13 192.0 5.7465 33.8782 8 192.8 5.7107 33.8841 7