*2013/12/16 15:38:30.69 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/26 16:53:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 159 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 22738CA7 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.405667 158.6303 2 Temperature:Primary 'deg C (ITS90)' 6.0992 11.20733 3 Salinity:T0:C0 PSS-78 31.27599 33.698 4 Number_of_bin_records n/a 3 20 $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 : H04 EVENT NUMBER : 193 LATITUDE : 52 21.60000 N ! (deg min) LONGITUDE : 129 57.80000 W ! (deg min) WATER DEPTH : 168 *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 13:35:36 6521 6521 CLEAN 5.0.4 2012/12/14 15:46:39 6521 6521 MERGEHDR 1.1 2012/12/14 15:47:28 6521 6521 ADTIMCH 4.3 2012/12/14 15:48:22 6521 6521 CALIB 11.7 2012/12/14 15:49:17 6521 6521 SHIFTDAT 3.4 2012/12/14 15:50:08 6521 6521 DELETE 6.3 2012/12/14 15:50:58 6521 1772 CTDEDIT 4.61 2012/12/18 11:50:57 1772 1733 BINAVE 4.1.1 2012/12/18 17:20:05 1733 159 REMOVECH 8.1.1 2012/12/20 09:33:20 159 159 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 159 159 $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 15:49:17 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 148.67 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:50:57 39 records were deleted in this editing session. 12 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 09:33:20 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_193_H04.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 26 2012 17:51:33 ds SBE 25 CTD V 4.1c SN 0404 06/26/12 17:50:40.399 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.110 vmain = 10.6 iop = 184 vlith = 5.3 ncasts = 6 samples = 31003 free = 807462 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 06/26 09:53:48 smpls 10563 to 17083 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 6521 # 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, 6521 # span 1 = -0.381, 158.447 # span 2 = 6.0960, 12.5084 # span 3 = -0.032173, 3.578235 # span 4 = -2.659, 8.480 # span 5 = -1.665, 1.387 # span 6 = 0.0000, 33.6997 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 26 2012 09:53:48 [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 16:25:56, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0193.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:38, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-019 3.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 16:33:36, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-019 3.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 16:58:56, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0193. 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 17:00:15, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0193.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 1.4 11.2044 31.2773 3 2.0 11.2016 31.2768 9 3.0 11.2073 31.2760 9 4.0 11.2066 31.2766 12 5.0 11.2069 31.2767 11 6.0 11.1794 31.2813 8 7.0 11.1589 31.2845 10 7.9 11.1612 31.2837 13 8.9 11.1572 31.2847 8 10.0 11.1418 31.2900 9 11.0 11.1240 31.2974 11 12.0 11.0940 31.3043 12 13.0 11.0206 31.3051 8 13.9 10.9725 31.3039 8 15.0 10.9010 31.3093 10 16.0 10.8322 31.3161 13 16.9 10.7416 31.3261 9 18.0 10.5357 31.3585 9 19.0 10.2513 31.4104 13 20.0 10.1083 31.4370 9 21.1 10.0489 31.4483 10 22.0 10.0239 31.4544 14 23.0 9.9649 31.4781 7 24.1 9.8856 31.5120 7 25.1 9.8192 31.5433 11 26.0 9.8330 31.5544 11 27.0 9.8626 31.5723 12 28.0 9.8740 31.5891 9 29.0 9.8406 31.6036 9 30.1 9.7891 31.6088 11 31.0 9.7429 31.6168 12 32.0 9.7343 31.6254 11 32.9 9.7228 31.6297 8 34.0 9.6840 31.6432 8 35.1 9.5391 31.6505 12 36.0 9.4441 31.6524 15 37.0 9.3783 31.6565 9 38.0 9.3454 31.6589 7 39.0 9.2913 31.6670 8 40.0 9.2276 31.6832 14 41.0 9.1961 31.6914 9 42.0 9.1223 31.7042 7 43.0 9.0618 31.7055 10 44.0 9.0112 31.7093 14 45.0 8.9724 31.7125 9 46.0 8.9332 31.7150 12 47.0 8.9158 31.7184 9 48.0 8.8849 31.7256 7 49.0 8.8764 31.7367 12 49.9 8.8724 31.7557 12 51.1 8.7979 31.8056 7 52.1 8.6995 31.8391 9 53.0 8.6747 31.8579 12 53.9 8.6518 31.8766 10 55.0 8.6422 31.9033 15 56.0 8.6074 31.9154 10 57.0 8.5275 31.9445 9 58.0 8.4431 32.0091 13 59.0 8.4175 32.0620 12 60.0 8.3731 32.0767 11 61.0 8.4408 32.1047 9 62.0 8.5624 32.1456 8 63.1 8.5839 32.1686 9 64.0 8.3916 32.1977 18 65.0 8.2504 32.2466 9 66.1 8.1936 32.2621 10 67.0 8.0901 32.2964 14 68.0 8.0487 32.3204 12 68.9 8.0138 32.3318 9 69.9 7.9819 32.3387 8 71.0 7.9484 32.3460 10 72.0 7.9188 32.3510 11 73.0 7.8876 32.3558 11 74.0 7.8672 32.3619 10 75.0 7.8495 32.3734 16 76.0 7.8178 32.3945 9 77.0 7.7941 32.4122 11 78.0 7.7536 32.4430 13 79.0 7.7319 32.4589 11 79.9 7.7273 32.4622 10 81.0 7.7212 32.4671 10 82.0 7.7152 32.4731 13 82.9 7.7043 32.4826 12 83.9 7.6955 32.4888 10 85.0 7.6873 32.4939 10 86.0 7.6726 32.5031 14 87.0 7.6522 32.5164 12 87.9 7.6329 32.5293 10 89.0 7.6053 32.5495 10 90.0 7.5816 32.5670 12 90.9 7.5616 32.5817 12 92.1 7.5466 32.5933 11 92.9 7.5419 32.5970 13 94.0 7.5364 32.6017 7 95.1 7.5304 32.6072 14 95.9 7.5196 32.6172 14 97.0 7.5149 32.6218 8 98.0 7.4769 32.6545 16 98.9 7.4470 32.6791 11 100.1 7.4179 32.7029 12 100.9 7.3866 32.7282 12 102.0 7.3606 32.7497 9 103.0 7.2895 32.8159 13 104.0 7.2813 32.8237 10 105.1 7.2814 32.8232 15 106.0 7.2821 32.8232 8 107.0 7.2834 32.8246 9 107.7 7.2852 32.8261 7 108.9 7.2880 32.8290 10 110.0 7.2878 32.8282 10 111.1 7.2873 32.8284 12 111.9 7.2877 32.8287 12 113.0 7.2866 32.8307 9 114.0 7.2757 32.8445 12 115.0 7.2694 32.8513 12 115.9 7.2649 32.8549 13 117.0 7.2540 32.8698 9 118.0 7.2042 32.9452 15 119.0 7.1744 32.9669 13 120.0 7.1429 32.9783 13 121.0 7.1314 32.9850 9 122.0 7.1271 32.9867 10 122.9 7.1247 32.9880 13 124.0 7.1217 32.9898 10 125.0 7.1199 32.9914 11 126.0 7.1206 32.9921 9 127.0 7.1196 32.9928 18 128.0 7.1126 32.9953 10 129.1 7.0216 33.0497 12 129.9 6.9866 33.0753 14 131.0 6.9691 33.0906 8 132.0 6.9310 33.1180 13 133.0 6.8797 33.1537 9 134.1 6.8397 33.1807 12 135.1 6.8255 33.1893 11 136.1 6.7921 33.2105 10 137.0 6.7648 33.2289 15 137.9 6.7114 33.2648 13 139.0 6.6138 33.3312 8 140.1 6.4808 33.4288 10 140.9 6.4198 33.4763 10 142.0 6.3699 33.5014 9 142.9 6.3327 33.5220 12 144.1 6.3341 33.5564 14 144.9 6.3498 33.5746 10 146.1 6.3617 33.5858 10 146.9 6.3552 33.5920 13 148.0 6.2624 33.6081 10 149.0 6.2327 33.6107 12 150.0 6.1992 33.6194 19 151.0 6.1844 33.6286 12 152.1 6.1220 33.6686 13 153.0 6.1090 33.6774 11 153.9 6.1082 33.6790 20 155.1 6.1089 33.6831 9 156.0 6.1093 33.6854 13 156.9 6.1027 33.6950 17 158.0 6.0997 33.6974 11 158.6 6.0992 33.6980 3