*2013/12/16 15:38:31.61 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/30 19:28:01.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 140 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 613A9D64 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.19625 141.7258 2 Temperature:Primary 'deg C (ITS90)' 6.566767 10.52013 3 Salinity:T0:C0 PSS-78 31.9382 33.69877 4 Number_of_bin_records n/a 4 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 : QCI05 EVENT NUMBER : 272 LATITUDE : 53 7.00000 N ! (deg min) LONGITUDE : 132 37.20000 W ! (deg min) WATER DEPTH : 151 *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 4626 4626 CLEAN 5.0.4 2012/12/14 15:46:50 4626 4626 MERGEHDR 1.1 2012/12/14 15:47:37 4626 4626 ADTIMCH 4.3 2012/12/14 15:48:33 4626 4626 CALIB 11.7 2012/12/14 15:49:28 4626 4626 SHIFTDAT 3.4 2012/12/14 15:50:18 4626 4626 DELETE 6.3 2012/12/14 15:51:09 4626 1368 CTDEDIT 4.61 2012/12/18 15:35:44 1368 1258 BINAVE 4.1.1 2012/12/18 17:20:08 1258 140 REMOVECH 8.1.1 2012/12/20 09:33:21 140 140 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:31 140 140 $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 131.85 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 15:35:44 110 records were deleted in this editing session. 38 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_272_QCI05.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 30 2012 19:25:34 ds SBE 25 CTD V 4.1c SN 0404 06/30/12 19:24:30.749 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 3 06/30 12:28:01 smpls 13358 to 17983 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4626 # 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, 4626 # span 1 = -0.207, 141.629 # span 2 = 6.5621, 11.1355 # span 3 = 0.053875, 3.560639 # span 4 = -2.681, 8.512 # span 5 = -2.081, 2.081 # span 6 = 0.3964, 33.7002 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 30 2012 12:28:01 [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 16:26:15, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0272.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 2.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 2.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\2012-50-0272. 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\2012-50-0272.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 2.2 10.5201 31.9382 4 3.0 10.4976 31.9480 10 4.0 10.4598 31.9632 13 5.0 10.4004 31.9921 7 6.0 10.3632 32.0097 6 7.0 10.3024 32.0412 8 8.0 10.2934 32.0442 7 8.9 10.2884 32.0460 8 10.0 10.2848 32.0477 6 11.0 10.2722 32.0533 8 12.0 10.2310 32.0697 12 12.9 10.1293 32.1127 12 13.9 9.9592 32.1665 8 15.0 9.7929 32.2030 11 16.0 9.6383 32.2187 11 17.0 9.5708 32.2317 8 18.0 9.5480 32.2370 5 20.2 9.5239 32.2522 5 21.0 9.5031 32.2575 6 22.0 9.4872 32.2606 5 23.0 9.4747 32.2643 6 24.0 9.4634 32.2702 15 24.9 9.4391 32.2819 9 26.0 9.4227 32.2878 7 27.0 9.3520 32.3014 7 28.1 9.2688 32.3181 9 29.0 9.2460 32.3222 16 30.0 9.2289 32.3243 9 31.0 9.2065 32.3284 10 31.9 9.1350 32.3412 10 32.9 9.1039 32.3470 7 34.0 9.0913 32.3495 7 35.1 9.0625 32.3549 13 36.0 9.0408 32.3583 12 37.0 9.0170 32.3620 7 38.0 8.9782 32.3694 8 39.1 8.8976 32.3854 10 39.9 8.7290 32.4183 13 41.0 8.6862 32.4264 8 42.1 8.6047 32.4431 12 42.9 8.5513 32.4505 13 44.0 8.4721 32.4627 6 45.0 8.4370 32.4718 5 46.0 8.4438 32.4748 7 47.0 8.4468 32.4788 14 48.0 8.4456 32.4831 9 49.0 8.4458 32.4890 9 50.0 8.4420 32.4990 12 51.0 8.4394 32.5011 9 51.9 8.3881 32.5163 7 53.1 8.1955 32.5690 8 54.1 7.9978 32.6132 17 54.9 7.9572 32.6183 10 56.0 7.9432 32.6214 8 57.0 7.9337 32.6239 6 58.0 7.9173 32.6286 12 58.9 7.9060 32.6312 13 60.0 7.9027 32.6320 7 61.0 7.8939 32.6335 6 62.1 7.8787 32.6391 12 63.0 7.8437 32.6540 10 64.0 7.8031 32.6722 7 65.0 7.7893 32.6829 9 66.0 7.7387 32.7108 10 67.0 7.7140 32.7183 7 68.0 7.6939 32.7280 7 69.1 7.6749 32.7359 11 69.9 7.6559 32.7407 10 70.9 7.6528 32.7440 8 72.0 7.6580 32.7469 9 73.0 7.6599 32.7487 11 74.0 7.6537 32.7550 8 75.0 7.6406 32.7622 8 76.0 7.6212 32.7736 13 76.9 7.6018 32.7863 11 78.0 7.5729 32.8078 6 79.1 7.5577 32.8191 6 80.1 7.5361 32.8381 12 80.9 7.5272 32.8468 8 82.0 7.5247 32.8522 7 83.1 7.5224 32.8584 8 84.0 7.5180 32.8670 10 85.0 7.5150 32.8722 7 86.0 7.5071 32.8812 5 87.0 7.4462 32.9133 6 88.0 7.3826 32.9441 9 89.0 7.3753 32.9466 13 89.9 7.3674 32.9495 8 90.9 7.3584 32.9533 6 92.1 7.3441 32.9606 9 93.0 7.2695 33.0072 12 93.9 7.2176 33.0413 7 94.9 7.2136 33.0449 7 96.1 7.2038 33.0530 9 97.0 7.2021 33.0548 12 98.0 7.1781 33.0740 16 99.0 7.1633 33.0838 9 100.0 7.1572 33.0881 7 101.0 7.1546 33.0934 6 102.0 7.1492 33.0970 12 102.9 7.1445 33.0999 9 104.0 7.1395 33.1021 6 105.0 7.1164 33.1102 12 106.0 7.1014 33.1159 9 107.1 7.0914 33.1219 8 108.0 7.0729 33.1377 10 108.9 7.0437 33.2002 9 110.0 7.0214 33.2673 8 111.0 7.0184 33.2752 7 112.1 7.0179 33.2777 14 112.9 7.0150 33.2833 18 113.9 7.0056 33.2998 8 115.0 7.0024 33.3067 7 116.0 7.0017 33.3101 7 117.0 7.0003 33.3124 12 117.9 6.9962 33.3163 13 119.0 6.9442 33.3770 20 119.9 6.8268 33.5063 15 121.0 6.7910 33.5423 8 122.0 6.7726 33.5601 6 123.1 6.7588 33.5754 11 123.9 6.7542 33.5810 13 124.9 6.7437 33.5928 7 126.0 6.7029 33.6344 6 126.9 6.6901 33.6498 11 128.0 6.6852 33.6527 5 129.0 6.6915 33.6591 5 130.1 6.6852 33.6640 5 131.2 6.6837 33.6674 4 131.9 6.6783 33.6672 5 133.0 6.6710 33.6665 5 134.0 6.6591 33.6661 10 134.9 6.6543 33.6694 7 136.0 6.6450 33.6748 8 137.0 6.6120 33.6859 7 138.0 6.6041 33.6870 13 139.0 6.5961 33.6886 10 140.0 6.5764 33.6949 6 141.1 6.5670 33.6984 7 141.7 6.5668 33.6988 6