*2013/12/16 15:38:30.72 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/06/26 19:04:50.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 170 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 10D91944 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.463 170.9221 2 Temperature:Primary 'deg C (ITS90)' 6.087667 11.10749 3 Salinity:T0:C0 PSS-78 31.40834 33.72273 4 Number_of_bin_records n/a 1 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 : H05 EVENT NUMBER : 197 LATITUDE : 52 25.30000 N ! (deg min) LONGITUDE : 130 13.00000 W ! (deg min) WATER DEPTH : 326 *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 13:35:37 5411 5411 CLEAN 5.0.4 2012/12/14 15:46:39 5411 5411 MERGEHDR 1.1 2012/12/14 15:47:28 5411 5411 ADTIMCH 4.3 2012/12/14 15:48:23 5411 5411 CALIB 11.7 2012/12/14 15:49:17 5411 5411 SHIFTDAT 3.4 2012/12/14 15:50:09 5411 5411 DELETE 6.3 2012/12/14 15:50:58 5411 1934 CTDEDIT 4.61 2012/12/18 11:54:02 1934 1860 BINAVE 4.1.1 2012/12/18 17:20:05 1860 170 REMOVECH 8.1.1 2012/12/20 09:33:20 170 170 HDREDIT2 2.5.1 2012/12/20 10:14:04 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:30 170 170 $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 161.13 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/12/18 11:54:02 74 records were deleted in this editing session. 19 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_197_H05.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 3184 System UpLoad Time = Jun 26 2012 17:55:03 ds SBE 25 CTD V 4.1c SN 0404 06/26/12 17:54:00.430 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 3 06/26 12:04:50 smpls 17084 to 22494 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 5411 # 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, 5411 # span 1 = -0.381, 170.908 # span 2 = 6.0867, 11.7139 # span 3 = 0.016232, 3.568548 # span 4 = -2.662, 8.462 # span 5 = -1.803, 1.665 # span 6 = 0.3586, 33.7232 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 26 2012 12:04:50 [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 16:25:57, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-50\RAW\CTD\SBE25_16JUN-04JUL\2012-5 0-0197.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 7.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 7.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\2012-50-0197. 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\2012-50-0197.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 1.5 11.1071 31.4088 1 2.0 11.1070 31.4088 6 3.0 11.1075 31.4083 14 4.0 11.1050 31.4086 9 5.0 11.0944 31.4099 8 6.0 11.0891 31.4100 9 7.0 11.0756 31.4117 10 8.0 11.0422 31.4149 10 8.9 11.0426 31.4147 11 10.0 11.0447 31.4146 10 11.0 11.0451 31.4146 7 12.0 11.0432 31.4147 9 13.0 11.0355 31.4157 9 14.0 11.0211 31.4175 13 15.0 11.0160 31.4180 9 16.0 11.0126 31.4182 8 17.1 10.9872 31.4208 6 18.0 10.9582 31.4239 12 20.1 10.9483 31.4248 6 21.0 10.9462 31.4249 10 22.0 10.9459 31.4250 10 23.0 10.9424 31.4256 6 24.1 10.9348 31.4251 7 24.9 10.9163 31.4248 6 25.9 10.8989 31.4245 6 27.0 10.8847 31.4237 10 28.0 10.8621 31.4223 15 28.9 10.7844 31.4190 10 30.0 10.6554 31.4229 6 31.0 10.5487 31.4323 7 32.0 10.4436 31.4488 14 33.0 10.3292 31.4697 8 34.1 9.9883 31.5274 10 35.1 9.6644 31.5745 6 36.0 9.5732 31.5941 8 37.1 9.5048 31.6072 12 38.0 9.4304 31.6181 10 39.0 9.3882 31.6237 9 40.0 9.3377 31.6296 10 41.0 9.2753 31.6365 9 42.0 9.2225 31.6472 10 43.0 9.1803 31.6541 12 44.0 9.1639 31.6574 6 45.1 9.1125 31.6685 8 45.9 9.0690 31.6768 15 46.9 9.0198 31.6858 7 48.0 8.8812 31.7138 11 49.0 8.6656 31.7664 10 50.0 8.5769 31.8048 9 51.0 8.5452 31.8239 14 51.9 8.5360 31.8292 8 53.1 8.4844 31.8559 10 54.0 8.4001 31.9047 10 55.0 8.3772 31.9437 9 56.1 8.3608 31.9830 13 56.9 8.3553 31.9885 10 58.0 8.3505 31.9927 8 59.1 8.3421 31.9972 12 59.9 8.3397 32.0086 13 61.0 8.3306 32.0278 8 62.1 8.3052 32.0474 11 63.0 8.2889 32.0489 13 64.0 8.2840 32.0561 7 65.0 8.2436 32.0788 9 66.1 8.1849 32.1316 13 66.9 8.1979 32.1605 13 68.0 8.2385 32.2098 10 68.9 8.1962 32.2665 13 70.0 8.1690 32.2877 8 71.1 8.1688 32.2917 10 71.9 8.1627 32.3026 14 73.0 8.0949 32.3314 8 74.0 7.9532 32.3616 15 74.9 7.8833 32.3999 9 76.0 7.8126 32.4213 10 77.0 7.7996 32.4307 12 78.0 7.8024 32.4347 8 79.1 7.8096 32.4388 15 80.0 7.8170 32.4417 10 81.1 7.8172 32.4440 7 81.9 7.8011 32.4494 15 83.0 7.7614 32.4635 7 84.0 7.6997 32.4748 11 85.0 7.6234 32.4899 10 86.0 7.5494 32.5565 9 86.9 7.5062 32.5978 14 88.0 7.4902 32.6083 9 89.0 7.4796 32.6125 15 90.0 7.4568 32.6243 9 91.1 7.4354 32.6387 9 91.9 7.4301 32.6431 16 93.0 7.4122 32.6608 8 94.1 7.3730 32.7328 13 94.9 7.3512 32.7674 15 96.1 7.3298 32.7893 12 96.9 7.3100 32.8042 11 98.0 7.2832 32.8214 9 99.0 7.2644 32.8352 15 100.0 7.2541 32.8436 10 101.0 7.2297 32.8767 12 102.0 7.2053 32.9387 13 103.1 7.1872 32.9710 10 104.0 7.1663 32.9879 14 104.9 7.1538 32.9928 10 106.1 7.1458 33.0035 7 107.0 7.1468 33.0185 13 108.0 7.1617 33.0765 9 109.1 7.1332 33.1297 13 109.9 7.1138 33.1545 12 111.0 7.1056 33.1662 14 112.0 7.1016 33.1718 13 113.0 7.0950 33.1794 11 114.0 7.0861 33.1898 11 115.0 7.0721 33.2063 11 116.0 7.0497 33.2393 16 117.0 7.0464 33.2478 9 118.0 7.0450 33.2574 15 119.0 7.0372 33.2738 10 120.0 6.9985 33.2945 12 120.9 6.9678 33.3060 10 122.0 6.9482 33.3088 7 123.0 6.9179 33.3110 11 124.0 6.8669 33.3140 8 125.0 6.7053 33.4176 12 125.9 6.6534 33.4657 9 127.0 6.5591 33.5277 8 127.9 6.5150 33.5519 11 129.1 6.4959 33.5594 9 130.0 6.4882 33.5620 16 131.1 6.4685 33.5686 11 132.0 6.4515 33.5739 13 133.0 6.4323 33.5799 15 134.0 6.4229 33.5833 12 135.0 6.4206 33.5844 15 136.0 6.4181 33.5851 12 137.0 6.4120 33.5860 12 138.0 6.3922 33.5879 7 139.1 6.3680 33.5960 13 139.9 6.3632 33.5987 11 141.1 6.3529 33.6059 14 141.9 6.3406 33.6121 13 143.0 6.3406 33.6151 11 144.0 6.3424 33.6165 11 145.1 6.3417 33.6181 15 146.0 6.3405 33.6193 11 147.0 6.3408 33.6196 16 147.9 6.3412 33.6205 14 149.0 6.3405 33.6222 13 150.0 6.3396 33.6245 11 151.0 6.3354 33.6265 14 152.0 6.3198 33.6306 11 153.0 6.2495 33.6486 16 153.9 6.2165 33.6586 11 155.0 6.2057 33.6618 16 156.1 6.2006 33.6631 14 157.0 6.1936 33.6652 19 158.0 6.1799 33.6694 17 159.0 6.1608 33.6760 12 160.0 6.1588 33.6766 17 161.0 6.1575 33.6770 10 162.0 6.1567 33.6775 15 162.9 6.1524 33.6788 13 164.0 6.1458 33.6821 14 165.0 6.1403 33.6860 10 166.0 6.1355 33.6904 19 167.1 6.1258 33.7009 11 168.0 6.1248 33.7058 13 169.0 6.1130 33.7128 13 170.1 6.0924 33.7216 9 170.9 6.0877 33.7227 9