*2013/12/16 15:38:30.57 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/26 00:01:25.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 152 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F44123F3 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.93375 152.5623 2 Temperature:Primary 'deg C (ITS90)' 6.4262 13.45736 3 Salinity:T0:C0 PSS-78 30.88379 33.57013 4 Number_of_bin_records n/a 3 18 $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 : H01 EVENT NUMBER : 184 LATITUDE : 52 12.00000 N ! (deg min) LONGITUDE : 129 8.30000 W ! (deg min) WATER DEPTH : 161 *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 13:35:35 4680 4680 CLEAN 5.0.4 2012/12/14 15:46:37 4680 4680 MERGEHDR 1.1 2012/12/14 15:47:26 4680 4680 ADTIMCH 4.3 2012/12/14 15:48:21 4680 4680 CALIB 11.7 2012/12/14 15:49:15 4680 4680 SHIFTDAT 3.4 2012/12/14 15:50:06 4680 4680 DELETE 6.3 2012/12/14 15:50:56 4680 1743 CTDEDIT 4.61 2012/12/18 11:43:39 1743 1587 BINAVE 4.1.1 2012/12/18 17:20:04 1587 152 REMOVECH 8.1.1 2012/12/20 09:33:20 152 152 HDREDIT2 2.5.1 2012/12/20 10:14:03 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 152 152 $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 15:49:15 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 142.60 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:43:39 156 records were deleted in this editing session. 7 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 10:14:03 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_184_H01.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 25 2012 20:11:17 ds SBE 25 CTD V 4.1c SN 0404 06/25/12 20:10:03.067 external pressure sensor, range = 1450 psia, tcval = -32 xtal = 9437232 clk = 32768.142 vmain = 10.7 iop = 182 vlith = 5.3 ncasts = 7 samples = 32710 free = 805755 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 06/25 17:01:25 smpls 28030 to 32709 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4680 # 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, 4680 # span 1 = -0.254, 152.379 # span 2 = 6.4259, 13.5377 # span 3 = 0.025088, 3.710703 # span 4 = -2.628, 8.488 # span 5 = -1.665, 1.803 # span 6 = 0.1607, 33.5706 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 25 2012 17:01:25 [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 16:25:53, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0184.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\2012-50-018 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 16:33:35, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-50\Processing\wildedit\2012-50-018 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 16:58:56, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-50\Processing\wfilter\2012-50-0184. 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 17:00:14, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-50\Processing\celltm\2012-50-0184.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 1.9 13.4465 30.9012 8 3.0 13.4574 30.8974 7 4.0 13.1801 30.8838 8 5.0 12.9679 30.9382 10 6.0 12.4631 31.3199 12 7.0 12.2616 31.4107 8 8.0 12.1258 31.4480 7 9.1 11.7948 31.5349 14 10.0 11.6088 31.5691 10 11.0 11.3638 31.6169 6 12.0 11.1580 31.6571 9 13.0 11.0805 31.6691 10 13.9 10.9496 31.6917 11 15.0 10.7983 31.7127 9 16.0 10.6338 31.7389 7 17.0 10.5352 31.7583 9 18.0 10.4505 31.7768 11 19.0 10.3196 31.8106 10 20.1 10.2679 31.8279 10 21.0 10.2609 31.8314 12 22.0 10.2516 31.8343 8 23.1 10.2170 31.8447 10 24.0 10.1357 31.8676 11 24.9 10.0768 31.8797 9 26.0 10.0359 31.8873 9 27.0 10.0236 31.8899 10 28.0 10.0105 31.8930 10 29.0 9.9897 31.8987 11 30.0 9.9643 31.9075 9 31.0 9.8527 31.9317 10 32.0 9.7991 31.9412 8 32.9 9.7268 31.9601 9 34.0 9.5716 32.0080 11 35.0 9.4967 32.0318 11 36.0 9.4637 32.0423 8 37.0 9.4240 32.0528 7 38.0 9.3929 32.0614 13 38.9 9.3784 32.0642 9 40.0 9.2956 32.0713 8 41.0 9.2024 32.0785 11 42.0 9.0211 32.0995 10 43.0 8.9373 32.1054 8 44.0 8.8512 32.1218 10 44.9 8.7318 32.1436 12 46.0 8.4743 32.1902 9 46.9 8.3818 32.2962 7 48.0 8.3222 32.3510 11 49.0 8.1444 32.3923 11 50.0 8.1151 32.4198 9 51.0 8.0964 32.4280 8 52.0 8.0716 32.4402 10 53.0 7.9829 32.4681 15 54.0 7.8917 32.4965 10 55.0 7.7610 32.5673 7 56.1 7.7352 32.5850 11 56.9 7.7016 32.5980 13 58.0 7.6691 32.6068 7 59.1 7.6601 32.6095 9 59.9 7.6513 32.6116 12 60.9 7.6448 32.6144 8 62.0 7.6355 32.6226 10 62.9 7.5951 32.6437 16 64.0 7.5395 32.6675 9 65.0 7.5155 32.6813 10 66.0 7.5135 32.6836 10 67.0 7.5091 32.6890 12 67.9 7.5015 32.6979 9 69.0 7.4865 32.7118 8 70.0 7.4597 32.7294 9 70.9 7.4461 32.7367 14 72.0 7.4286 32.7469 8 73.1 7.4131 32.7566 11 74.0 7.4107 32.7584 11 75.0 7.4015 32.7654 8 76.0 7.3935 32.7716 13 76.9 7.3686 32.7895 10 78.0 7.3340 32.8108 9 79.0 7.3154 32.8267 12 80.0 7.3058 32.8330 9 81.1 7.3045 32.8339 7 82.0 7.2987 32.8383 15 82.9 7.2822 32.8493 10 84.0 7.2481 32.8729 8 85.0 7.2332 32.8824 15 86.0 7.2264 32.8865 9 87.0 7.2253 32.8871 8 88.1 7.2248 32.8879 14 89.0 7.2233 32.8893 9 90.0 7.2225 32.8900 7 91.0 7.2218 32.8908 12 92.0 7.2197 32.8927 10 93.1 7.2190 32.8937 9 94.0 7.2128 32.8993 15 95.0 7.2026 32.9079 9 96.0 7.1949 32.9147 9 97.0 7.1853 32.9244 16 98.0 7.1763 32.9338 10 99.0 7.1639 32.9460 9 100.1 7.1564 32.9533 12 101.0 7.1437 32.9664 12 102.0 7.1228 32.9884 7 103.1 7.0771 33.0392 13 103.9 7.0545 33.0629 14 105.0 7.0444 33.0741 8 106.1 7.0249 33.0940 13 106.9 7.0044 33.1142 12 108.0 6.9774 33.1406 8 109.0 6.9508 33.1651 14 109.9 6.9479 33.1694 9 111.1 6.9449 33.1759 10 111.9 6.9419 33.1822 13 113.0 6.9182 33.2120 9 114.1 6.9123 33.2191 11 115.0 6.9052 33.2236 13 116.0 6.9024 33.2272 9 117.1 6.8936 33.2372 11 118.0 6.8391 33.2787 14 119.0 6.7803 33.3202 10 120.1 6.7694 33.3286 10 121.0 6.7293 33.3595 12 122.0 6.7124 33.3721 13 123.0 6.6935 33.3857 9 124.0 6.6870 33.3905 13 125.0 6.6627 33.4074 11 126.0 6.6007 33.4502 10 127.0 6.5701 33.4710 14 128.0 6.5680 33.4721 11 129.0 6.5677 33.4727 10 130.0 6.5640 33.4760 13 131.0 6.5557 33.4822 11 132.0 6.5532 33.4841 10 132.9 6.5370 33.4950 15 134.0 6.5106 33.5128 11 135.0 6.5004 33.5197 9 136.0 6.4946 33.5237 10 137.0 6.4889 33.5276 17 137.9 6.4864 33.5295 9 139.0 6.4840 33.5314 9 140.0 6.4832 33.5321 18 141.0 6.4803 33.5342 10 142.0 6.4758 33.5374 12 143.0 6.4707 33.5409 17 144.0 6.4608 33.5475 8 145.1 6.4456 33.5572 9 146.0 6.4415 33.5597 14 146.9 6.4362 33.5632 10 148.0 6.4323 33.5656 10 149.0 6.4307 33.5669 14 149.9 6.4287 33.5682 18 150.9 6.4278 33.5690 8 152.0 6.4268 33.5698 11 152.6 6.4262 33.5701 3