*2013/12/16 15:38:30.77 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/26 20:57:42.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 153 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 232C7D3B NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.957357 153.9398 2 Temperature:Primary 'deg C (ITS90)' 6.120425 11.02218 3 Salinity:T0:C0 PSS-78 31.49166 33.6671 4 Number_of_bin_records n/a 4 19 $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 : H06 EVENT NUMBER : 199 LATITUDE : 52 28.50000 N ! (deg min) LONGITUDE : 130 29.10000 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 13:35:38 4686 4686 CLEAN 5.0.4 2012/12/14 15:46:40 4686 4686 MERGEHDR 1.1 2012/12/14 15:47:29 4686 4686 ADTIMCH 4.3 2012/12/14 15:48:23 4686 4686 CALIB 11.7 2012/12/14 15:49:18 4686 4686 SHIFTDAT 3.4 2012/12/14 15:50:09 4686 4686 DELETE 6.3 2012/12/14 15:50:59 4686 1482 CTDEDIT 4.61 2012/12/18 11:55:52 1482 1439 BINAVE 4.1.1 2012/12/18 17:20:05 1439 153 REMOVECH 8.1.1 2012/12/20 09:33:20 153 153 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 153 153 $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 15:49:18 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 144.33 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:55:52 43 records were deleted in this editing session. 8 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_199_H06.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 26 2012 17:57:59 ds SBE 25 CTD V 4.1c SN 0404 06/26/12 17:57:02.743 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.110 vmain = 10.5 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 4 06/26 13:57:42 smpls 22495 to 27180 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4686 # 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, 4686 # span 1 = -0.381, 154.113 # span 2 = 6.1087, 11.1203 # span 3 = 0.060310, 3.553866 # span 4 = -2.666, 8.533 # span 5 = -1.803, 2.081 # span 6 = 0.4049, 33.6727 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 26 2012 13:57:42 [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 16:25:58, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0199.hex P:\Cruise_Data_Processing\2012-50\Processing\doc\2012-50-SBE25.xmlcon # datcnv_skipover = 0 # wildedit_date = Dec 13 2012 16:31:39, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-50\Processing\convert\2012-50-019 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 16:33:36, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-019 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 16:58:57, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0199. 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 17:00:16, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0199.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; 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 2.0 11.0222 31.4917 14 3.0 11.0203 31.4930 8 4.0 11.0199 31.4949 7 5.0 11.0184 31.4956 10 6.0 11.0190 31.4950 11 7.0 11.0196 31.4953 9 8.0 11.0179 31.4959 8 9.1 11.0147 31.4966 11 10.0 10.9563 31.5172 10 11.0 10.8363 31.5631 8 12.1 10.6124 31.6014 8 13.0 10.3864 31.6349 11 14.0 10.2791 31.6532 7 15.0 10.1451 31.6710 7 16.0 9.9251 31.7000 14 16.9 9.8461 31.7066 7 17.9 9.7480 31.7143 6 19.0 9.5999 31.7311 8 20.0 9.4133 31.7534 14 21.0 9.3290 31.7648 8 22.0 9.2707 31.7778 8 23.0 9.1663 31.7992 10 24.0 9.0823 31.8120 8 25.0 9.0444 31.8220 9 26.0 9.0199 31.8285 12 27.0 8.9489 31.8462 8 28.0 8.8730 31.8650 6 29.0 8.8251 31.8756 9 30.0 8.7690 31.8899 11 31.0 8.7068 31.9115 8 32.0 8.5673 31.9546 12 33.0 8.5219 31.9637 10 34.0 8.5197 31.9646 8 35.0 8.5179 31.9663 7 36.1 8.5167 31.9690 10 36.9 8.5162 31.9725 14 38.0 8.5148 31.9750 7 39.0 8.5098 31.9784 6 40.0 8.5023 31.9821 8 41.0 8.4680 31.9929 11 42.0 8.3823 32.0328 10 43.0 8.2751 32.1066 13 44.0 8.2434 32.1361 8 45.0 8.1369 32.1988 5 46.0 8.0158 32.2498 8 46.9 7.9634 32.2624 13 48.0 7.9468 32.2634 7 49.1 7.9326 32.2709 7 50.0 7.9185 32.2818 11 51.0 7.9027 32.2975 11 52.0 7.8971 32.3052 8 53.1 7.8893 32.3107 12 54.0 7.8854 32.3161 10 55.0 7.8770 32.3257 8 56.0 7.8678 32.3292 10 57.0 7.8625 32.3317 10 58.0 7.8562 32.3404 9 59.0 7.8481 32.3546 10 59.9 7.8389 32.3614 7 61.0 7.8377 32.3619 8 62.0 7.8364 32.3629 12 62.9 7.8319 32.3646 9 64.0 7.8142 32.3715 6 65.0 7.7754 32.3876 7 66.0 7.7391 32.4073 15 67.0 7.7176 32.4263 8 68.0 7.6878 32.4519 7 69.0 7.6648 32.4678 7 70.0 7.6463 32.4879 9 71.0 7.6160 32.5277 11 72.0 7.6006 32.5464 13 72.9 7.5904 32.5543 9 74.0 7.5656 32.5738 6 75.0 7.5531 32.5836 7 76.0 7.5428 32.5910 10 76.9 7.4948 32.6255 6 78.0 7.4766 32.6373 4 79.1 7.4644 32.6461 5 80.0 7.4417 32.6658 11 81.1 7.4226 32.6802 5 82.0 7.3892 32.7038 4 83.1 7.3484 32.7377 11 84.0 7.3351 32.7492 8 85.0 7.3224 32.7600 5 86.1 7.2784 32.8007 7 87.0 7.2449 32.8308 14 88.0 7.2235 32.8533 7 89.1 7.1998 32.8770 8 90.1 7.1672 32.9088 15 91.0 7.1613 32.9145 11 92.0 7.1593 32.9165 9 93.1 7.1569 32.9194 10 94.0 7.1471 32.9314 16 94.9 7.1356 32.9441 7 96.0 7.1267 32.9557 5 97.1 7.1037 32.9803 10 97.9 7.0878 32.9976 6 99.0 7.0748 33.0117 6 100.0 7.0325 33.0562 7 100.9 6.9768 33.1128 10 102.0 6.9429 33.1457 7 103.0 6.9352 33.1531 8 104.0 6.9277 33.1602 16 105.0 6.9152 33.1719 7 106.0 6.9042 33.1818 10 106.9 6.8846 33.1995 11 108.0 6.8577 33.2238 8 109.1 6.8451 33.2355 14 109.9 6.8297 33.2504 12 111.0 6.7886 33.2857 6 112.0 6.7631 33.3043 8 112.9 6.7348 33.3229 10 114.0 6.6831 33.3577 6 115.1 6.6778 33.3603 8 115.9 6.6757 33.3615 11 117.0 6.6683 33.3657 8 118.0 6.6641 33.3682 12 118.9 6.6610 33.3722 6 120.0 6.6549 33.3780 5 121.0 6.6528 33.3797 12 121.9 6.6506 33.3818 7 123.1 6.6456 33.3853 10 124.0 6.6455 33.3854 15 125.0 6.6475 33.3841 9 126.0 6.6441 33.3863 12 127.0 6.6353 33.3917 10 128.0 6.6278 33.3958 9 129.0 6.6214 33.3986 13 129.9 6.6174 33.4000 12 130.9 6.6009 33.4099 9 132.1 6.5672 33.4316 13 132.9 6.5549 33.4397 9 134.0 6.5446 33.4473 6 135.1 6.5301 33.4566 12 136.0 6.5221 33.4604 7 137.0 6.5170 33.4630 7 138.1 6.5057 33.4695 10 139.0 6.4914 33.4780 10 140.0 6.4695 33.4925 9 140.9 6.4526 33.5034 13 142.0 6.4397 33.5114 10 143.0 6.3992 33.5361 14 144.0 6.3891 33.5413 12 145.0 6.3750 33.5481 12 145.9 6.3671 33.5523 13 146.9 6.3384 33.5659 7 148.1 6.2999 33.5833 19 148.9 6.2911 33.5872 8 150.0 6.2770 33.5941 7 151.1 6.2602 33.6024 11 152.0 6.2398 33.6121 18 153.0 6.1612 33.6490 9 153.9 6.1204 33.6671 16