*2013/12/16 15:38:31.66 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/30 21:11:42.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 190 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6F4509F5 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.855 190.7881 2 Temperature:Primary 'deg C (ITS90)' 6.378637 10.77393 3 Salinity:T0:C0 PSS-78 31.89187 33.8421 4 Number_of_bin_records n/a 2 17 $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 : QCI06 EVENT NUMBER : 274 LATITUDE : 52 58.50000 N ! (deg min) LONGITUDE : 132 28.30000 W ! (deg min) WATER DEPTH : 342 *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 13:35:48 5293 5293 CLEAN 5.0.4 2012/12/14 15:46:50 5293 5293 MERGEHDR 1.1 2012/12/14 15:47:38 5293 5293 ADTIMCH 4.3 2012/12/14 15:48:34 5293 5293 CALIB 11.7 2012/12/14 15:49:28 5293 5293 SHIFTDAT 3.4 2012/12/14 15:50:18 5293 5293 DELETE 6.3 2012/12/14 15:51:09 5293 1799 CTDEDIT 4.61 2012/12/18 15:50:41 1799 1634 BINAVE 4.1.1 2012/12/18 17:20:08 1634 190 REMOVECH 8.1.1 2012/12/20 09:33:21 190 190 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 190 190 $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 15:49:28 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 181.00 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 15:50:41 165 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_274_QCI06.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 30 2012 19:28:03 ds SBE 25 CTD V 4.1c SN 0404 06/30/12 19:27:13.842 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 4 06/30 14:11:42 smpls 17984 to 23276 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5293 # 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, 5293 # span 1 = -0.207, 190.782 # span 2 = 6.3728, 12.4129 # span 3 = 0.011237, 3.607253 # span 4 = -2.678, 8.513 # span 5 = -2.081, 2.081 # span 6 = 0.0713, 33.8435 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 30 2012 14:11:42 [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 16:26:16, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0274.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:44, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-027 4.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\2012-50-027 4.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 16:59:02, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0274. 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 17:00:22, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0274.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 10.7739 31.8919 3 3.0 10.6885 31.9165 6 4.0 10.4809 31.9792 7 5.0 10.4365 32.0197 6 6.0 10.4221 32.0241 8 7.0 10.4245 32.0329 10 7.9 10.3818 32.0381 6 8.9 10.2366 32.0741 6 10.0 10.0962 32.1337 8 11.0 10.0810 32.1475 11 12.0 10.0857 32.1524 8 13.0 10.0964 32.1587 6 14.0 10.1023 32.1635 7 15.0 10.1030 32.1679 7 16.0 10.0971 32.1698 8 17.1 10.0566 32.1801 10 18.0 10.0068 32.2074 12 19.0 9.9710 32.2224 9 20.0 9.9439 32.2533 7 21.0 9.9434 32.2677 6 22.0 9.8981 32.2987 8 23.0 9.8064 32.3076 9 24.0 9.7527 32.3033 9 25.0 9.6724 32.3046 7 26.0 9.6378 32.3121 7 27.0 9.6405 32.3167 13 27.9 9.6265 32.3261 10 29.0 9.6172 32.3312 7 30.0 9.6093 32.3362 6 31.0 9.6054 32.3391 8 32.0 9.5971 32.3409 9 33.0 9.5860 32.3420 7 34.0 9.5331 32.3439 7 34.9 9.4584 32.3478 8 36.0 9.4159 32.3499 10 37.0 9.3993 32.3508 14 37.9 9.4009 32.3615 7 38.9 9.2865 32.3720 6 40.1 9.1773 32.3769 9 41.0 9.1528 32.3765 12 42.1 9.1294 32.3773 6 43.0 9.1041 32.3797 6 44.1 9.0279 32.3909 8 45.0 8.8541 32.4157 16 46.0 8.7589 32.4299 9 46.9 8.7106 32.4426 7 48.0 8.6390 32.4585 8 49.0 8.5699 32.4713 10 50.0 8.5561 32.4714 10 51.0 8.5265 32.4778 9 52.0 8.4318 32.4977 8 53.0 8.3637 32.5098 9 54.0 8.3365 32.5260 14 54.9 8.3344 32.5334 9 56.0 8.2638 32.5504 5 57.0 8.1917 32.5646 7 58.1 8.1710 32.5670 13 59.0 8.1630 32.5680 10 60.0 8.1565 32.5690 5 61.0 8.1531 32.5696 6 62.0 8.1458 32.5718 8 63.0 8.1425 32.5729 11 64.0 8.1435 32.5740 5 65.0 8.1416 32.5748 6 66.1 8.1373 32.5757 10 67.0 8.1290 32.5759 7 67.9 8.1231 32.5762 6 69.0 8.1134 32.5764 7 69.9 8.1070 32.5771 8 71.0 8.0848 32.5818 8 72.0 8.0652 32.5861 7 73.0 8.0531 32.5894 5 74.0 8.0490 32.5906 8 75.0 8.0422 32.5934 11 76.0 8.0331 32.5965 8 77.0 8.0194 32.6007 6 78.0 7.9925 32.6068 11 78.9 7.9398 32.6171 7 80.0 7.8054 32.6448 5 81.0 7.7010 32.6688 5 82.1 7.6382 32.6860 8 83.0 7.5979 32.6956 7 84.0 7.5652 32.7069 7 85.0 7.5396 32.7204 7 86.0 7.4764 32.7307 9 87.1 7.3587 32.7362 14 88.0 7.3089 32.7322 13 89.0 7.2702 32.7292 9 90.0 7.2449 32.7286 8 91.1 7.2538 32.7283 7 92.0 7.2158 32.7246 6 93.1 7.1751 32.7236 9 93.9 7.1704 32.7236 5 94.9 7.1513 32.7235 7 96.0 7.1279 32.7242 6 97.1 7.1138 32.7240 6 98.1 7.0893 32.7249 15 99.0 7.0872 32.7243 10 100.0 7.0845 32.7248 7 101.0 7.0814 32.7251 7 102.1 7.0469 32.7274 15 103.0 6.9441 32.7685 9 104.0 6.8595 32.8311 7 105.0 6.8171 32.8812 7 106.0 6.8100 32.9009 7 106.9 6.8208 32.9102 6 108.0 6.8276 32.9205 7 109.0 6.8367 32.9351 13 110.0 6.8418 32.9416 8 111.1 6.8530 32.9536 7 112.1 6.8585 32.9752 10 112.9 6.8691 32.9977 11 114.0 6.8938 33.0141 6 115.0 6.9331 33.0495 6 116.1 7.0187 33.1426 12 117.0 7.0013 33.2543 8 118.0 6.9801 33.3349 6 119.0 6.9775 33.3475 5 119.9 6.9733 33.3582 6 121.3 6.9637 33.3792 2 122.1 6.9607 33.4066 5 123.0 6.9555 33.4236 4 124.0 6.9530 33.4346 5 125.4 6.9541 33.4359 2 125.9 6.9527 33.4464 5 126.9 6.9501 33.4599 6 128.0 6.9458 33.4714 8 129.1 6.9436 33.4750 9 130.0 6.9418 33.4772 9 131.1 6.9416 33.4783 10 132.0 6.9410 33.4808 9 133.0 6.9439 33.4835 9 133.9 6.9479 33.4864 6 135.0 6.9489 33.4875 8 135.9 6.9508 33.4877 10 137.1 6.9505 33.4872 9 138.0 6.9496 33.4865 9 139.0 6.9500 33.4867 8 140.0 6.9525 33.4876 7 141.1 6.9604 33.4910 11 142.1 6.9721 33.4987 7 142.9 6.9742 33.5008 7 143.9 6.9773 33.5159 8 145.0 6.9401 33.5849 14 146.0 6.9139 33.6118 11 147.0 6.9179 33.6166 10 147.9 6.9177 33.6238 11 149.0 6.9056 33.6357 6 150.1 6.8952 33.6425 10 151.0 6.8882 33.6431 13 152.0 6.8851 33.6449 9 153.0 6.8613 33.6511 9 154.0 6.8340 33.6551 10 154.9 6.8414 33.6687 8 155.9 6.8629 33.6782 10 157.0 6.8709 33.6892 10 158.1 6.8732 33.7043 10 158.9 6.8685 33.7109 12 160.0 6.8605 33.7171 7 161.0 6.8582 33.7193 7 162.0 6.8489 33.7241 17 162.9 6.8423 33.7269 15 164.1 6.8207 33.7357 13 164.9 6.7882 33.7450 14 166.0 6.7621 33.7559 8 167.0 6.7539 33.7598 7 168.1 6.7558 33.7589 11 168.9 6.7575 33.7589 13 170.0 6.7539 33.7608 12 171.0 6.7337 33.7711 15 172.0 6.6767 33.7881 9 173.1 6.6318 33.7974 11 174.0 6.6027 33.8020 13 174.9 6.5228 33.8169 9 176.0 6.4713 33.8277 10 177.0 6.4379 33.8318 16 178.0 6.4202 33.8341 11 179.0 6.3966 33.8379 13 179.9 6.3928 33.8385 11 181.0 6.3858 33.8395 7 182.0 6.3910 33.8393 9 183.0 6.3983 33.8392 12 183.7 6.3874 33.8407 7 185.2 6.3852 33.8409 6 186.0 6.3831 33.8415 7 187.0 6.3786 33.8421 8 188.0 6.3980 33.8402 10 189.0 6.3991 33.8403 14 190.0 6.3990 33.8406 8 190.8 6.3935 33.8414 7