*2013/12/16 15:38:32.24 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/02 23:48:40.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 190 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B6436591 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.129 190.8201 2 Temperature:Primary 'deg C (ITS90)' 6.980425 12.39217 3 Salinity:T0:C0 PSS-78 18.29776 33.01063 4 Number_of_bin_records n/a 7 15 $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 : IBC11 EVENT NUMBER : 319 LATITUDE : 51 49.60000 N ! (deg min) LONGITUDE : 127 54.90000 W ! (deg min) WATER DEPTH : 309 *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 13:35:56 5356 5356 CLEAN 5.0.4 2012/12/14 15:46:57 5356 5356 MERGEHDR 1.1 2012/12/14 15:47:44 5356 5356 ADTIMCH 4.3 2012/12/14 15:48:41 5356 5356 CALIB 11.7 2012/12/14 15:49:36 5356 5356 SHIFTDAT 3.4 2012/12/14 15:50:25 5356 5356 DELETE 6.3 2012/12/14 15:51:16 5356 2107 CTDEDIT 4.61 2012/12/18 16:52:50 2107 1998 BINAVE 4.1.1 2012/12/18 17:20:10 1998 190 REMOVECH 8.1.1 2012/12/20 09:33:21 190 190 HDREDIT2 2.5.1 2012/12/20 10:14:05 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:32 190 190 $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 15:49:36 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 181.07 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 16:52:50 109 records were deleted in this editing session. 33 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_319_IBC11.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jul 02 2012 18:26:15 ds SBE 25 CTD V 4.1c SN 0404 07/02/12 18:25:22.684 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.060 vmain = 8.8 iop = 204 vlith = 5.2 ncasts = 7 samples = 29788 free = 808677 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 6 07/02 16:48:40 smpls 24432 to 29787 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5356 # 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, 5356 # span 1 = -0.375, 190.846 # span 2 = 6.9803, 13.2469 # span 3 = 0.043674, 3.360140 # span 4 = -2.633, 8.895 # span 5 = -1.387, 1.387 # span 6 = 0.2783, 33.0108 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 02 2012 16:48:40 [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 16:26:28, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0319.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:47, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-031 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 16:33:43, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-031 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 16:59:05, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0319. 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 17:00:26, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0319.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 12.3922 18.2978 8 3.0 12.2511 18.6759 9 4.0 12.0971 18.8759 9 5.0 11.5902 21.1350 11 6.0 11.2094 23.8449 10 7.0 10.5918 26.2902 10 8.1 10.3660 27.2636 10 9.0 10.2129 27.7565 10 10.0 10.4600 28.5701 11 11.0 10.5628 29.1323 10 12.0 10.5228 29.2126 10 13.0 10.5133 29.3440 10 14.0 10.4699 29.4332 10 15.0 10.2895 29.6848 10 16.0 9.4297 30.0314 10 17.0 9.2792 30.2121 10 18.0 9.5228 30.4210 9 19.0 9.5222 30.5000 9 20.0 9.4903 30.5941 8 21.0 9.5441 30.6724 10 22.1 9.5292 30.7490 9 23.0 9.4591 30.8705 10 24.0 9.2724 30.9711 7 25.0 9.1369 31.0386 8 26.0 8.7736 31.0436 9 27.0 8.5666 31.0137 9 27.9 8.4817 31.0118 9 29.0 8.4500 31.0419 8 30.0 8.4480 31.0727 8 31.0 8.4870 31.1132 9 32.0 8.4381 31.1512 9 33.0 8.3025 31.1580 9 34.0 8.3117 31.1759 8 35.0 8.4058 31.2030 8 36.0 8.4836 31.2265 9 36.9 8.6269 31.2833 11 38.0 8.6056 31.3738 9 39.0 8.5114 31.3927 8 40.1 8.4913 31.4116 8 41.0 8.3949 31.4532 11 42.0 8.2764 31.4526 10 43.0 8.1802 31.4429 9 44.0 7.9751 31.4278 9 45.0 7.9449 31.4316 9 46.0 7.9309 31.4363 10 46.9 7.9186 31.4430 9 48.0 7.9133 31.4500 8 49.0 7.9107 31.4577 10 50.0 7.9035 31.4796 10 51.0 7.8995 31.5093 10 52.0 7.8961 31.5228 8 53.0 7.8905 31.5590 8 54.0 7.8743 31.5909 9 55.0 7.8647 31.6025 11 56.0 7.8332 31.6313 10 57.0 7.8023 31.6517 8 58.0 7.7910 31.6568 8 59.0 7.7432 31.6814 10 60.0 7.6989 31.7048 11 61.0 7.6314 31.7295 9 62.0 7.6157 31.7502 9 63.0 7.6075 31.7630 11 64.0 7.5975 31.7801 10 65.0 7.5911 31.8015 10 66.0 7.5865 31.8263 8 67.0 7.5814 31.8397 12 68.0 7.5782 31.8478 11 69.0 7.5778 31.8528 8 70.0 7.5775 31.8801 10 71.1 7.5635 31.9397 11 72.0 7.5406 31.9637 12 73.0 7.5170 31.9961 10 74.0 7.5130 32.0341 10 75.0 7.4936 32.0733 12 76.0 7.4783 32.0988 12 77.0 7.4697 32.1106 10 78.0 7.4629 32.1268 9 79.0 7.4595 32.1388 10 80.0 7.4465 32.1679 13 81.1 7.4248 32.2145 8 82.0 7.4188 32.2269 10 83.0 7.3996 32.2697 10 84.0 7.3672 32.3377 12 85.0 7.3298 32.4145 9 86.0 7.2938 32.4893 10 87.0 7.2860 32.5066 10 88.0 7.2811 32.5174 11 89.0 7.2771 32.5257 9 90.0 7.2739 32.5321 8 91.0 7.2728 32.5350 11 92.1 7.2681 32.5441 10 93.0 7.2586 32.5661 10 94.0 7.2581 32.5771 9 95.0 7.2593 32.5845 11 96.0 7.2605 32.5965 10 97.0 7.2462 32.6217 11 98.0 7.2501 32.6335 10 99.0 7.2466 32.6441 9 99.9 7.2471 32.6614 11 101.0 7.2443 32.6803 11 102.0 7.2386 32.6883 10 103.0 7.2190 32.7157 10 104.0 7.1952 32.7481 12 104.9 7.1921 32.7513 11 106.0 7.1897 32.7532 10 107.0 7.1871 32.7551 12 108.0 7.1856 32.7565 12 109.0 7.1830 32.7597 11 110.0 7.1809 32.7624 11 111.0 7.1773 32.7669 13 112.0 7.1687 32.7773 11 113.0 7.1655 32.7808 11 114.0 7.1637 32.7828 11 115.0 7.1621 32.7846 12 116.0 7.1586 32.7877 12 117.0 7.1396 32.8077 10 118.0 7.1280 32.8200 12 119.0 7.1187 32.8308 11 120.0 7.1138 32.8382 11 121.0 7.1130 32.8396 10 122.0 7.1124 32.8403 11 123.0 7.1122 32.8411 10 124.0 7.1074 32.8476 11 125.0 7.1041 32.8524 10 126.0 7.1040 32.8526 11 127.0 7.1028 32.8541 11 128.0 7.1026 32.8545 9 129.0 7.1014 32.8562 10 130.0 7.0967 32.8622 11 131.0 7.0923 32.8681 11 132.0 7.0911 32.8694 10 133.0 7.0906 32.8702 11 134.0 7.0892 32.8721 10 134.9 7.0868 32.8750 12 136.0 7.0854 32.8769 11 137.0 7.0804 32.8828 11 138.0 7.0789 32.8849 12 139.0 7.0781 32.8859 11 140.0 7.0760 32.8888 10 141.0 7.0732 32.8920 12 142.0 7.0686 32.8970 13 143.0 7.0615 32.9051 12 144.0 7.0597 32.9075 10 145.0 7.0591 32.9083 13 146.0 7.0575 32.9105 12 147.0 7.0566 32.9118 10 148.0 7.0553 32.9136 11 149.0 7.0538 32.9160 13 150.0 7.0522 32.9181 10 151.0 7.0496 32.9211 11 152.0 7.0475 32.9237 11 153.0 7.0444 32.9271 11 153.9 7.0426 32.9291 10 155.0 7.0384 32.9340 11 156.0 7.0356 32.9375 12 157.0 7.0344 32.9390 12 158.0 7.0315 32.9430 11 159.0 7.0304 32.9444 12 160.0 7.0293 32.9460 13 161.0 7.0289 32.9466 11 162.0 7.0283 32.9472 11 163.0 7.0272 32.9491 14 163.9 7.0258 32.9513 12 165.0 7.0209 32.9585 11 166.0 7.0180 32.9628 13 167.0 7.0175 32.9637 13 168.0 7.0174 32.9640 11 169.0 7.0171 32.9649 12 170.0 7.0169 32.9654 14 171.0 7.0163 32.9669 12 172.0 7.0157 32.9682 12 173.0 7.0146 32.9704 15 174.0 7.0137 32.9722 12 175.0 7.0121 32.9753 10 176.0 7.0105 32.9778 14 177.0 7.0090 32.9798 14 178.0 7.0079 32.9815 11 179.0 7.0076 32.9821 12 180.0 7.0076 32.9822 14 181.0 7.0064 32.9836 12 182.0 7.0033 32.9869 12 183.0 7.0002 32.9900 12 184.0 6.9987 32.9918 11 185.0 6.9939 32.9963 10 186.0 6.9842 33.0064 13 187.0 6.9819 33.0088 13 188.0 6.9804 33.0104 11 189.0 6.9804 33.0105 12 190.0 6.9806 33.0104 14 190.8 6.9805 33.0106 10