*2012/10/29 10:48:41.41 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/10/25 17:33:53.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 146 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 53DF7532 NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.345538 146.0859 2 Temperature 'deg C (ITS90)' 8.93268 9.8317 3 Salinity:T0:C0 PSS-78 29.40303 31.30928 4 Oxygen:Dissolved:SBE mL/L 0.74E-02 4.386192 5 Number_of_bin_records n/a 4 26 $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 -99 ' ' 7 F ' ' 2 5 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-77\Pro $END *ADMINISTRATION MISSION : 2012-77 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Saanich Inlet SCIENTIST : Galbraith M. PLATFORM : Elvis *LOCATION GEOGRAPHIC AREA : Saanich Inlet STATION : S1 EVENT NUMBER : 2 LATITUDE : 48 30.92900 N ! (deg min) LONGITUDE : 123 32.40300 W ! (deg min) WATER DEPTH : 144 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/10/26 16:15:08 1959 1959 CLEAN 5.0.4 2012/10/26 16:15:26 ? ? MERGEHDR 1.1 2012/10/26 16:29:03 1959 1959 ADTIMCH 4.3 2012/10/26 16:33:54 1959 1959 CLIP 1.3 2012/10/29 08:36:53 1959 1710 DELETE 6.3 2012/10/29 08:40:49 1710 741 CTDEDIT 4.61 2012/10/29 08:50:44 741 738 CLEAN 5.0.4 2012/10/29 10:21:58 738 738 BINAVE 4.1.1 2012/10/29 10:23:01 738 146 REMOVECH 8.1.1 2012/10/29 10:39:22 146 146 HDREDIT2 2.5.1 2012/10/29 10:48:41 ? ? $END $REMARKS -CLEAN functions: 2012/10/26 16:15:26 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 250,100000 Time Not Available in File -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 136.49 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2012/10/29 08:50:44 3 records were deleted in this editing session. No data values were changed. -CLEAN functions: 2012/10/29 10:21:58 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -1 to 0 0 data records in pad range. -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2012/10/29 10:39:22 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/10/29 10:48:41 Applied edit header: P:\Cruise_Data_Processing\2012-77\Processing\doc\header.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\CTD Data\2012-77\ios2012-77002.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Oct 25 2012 14:08:26 ds SeacatPlus V 1.6b SERIAL NO. 5299 25 Oct 2012 13:09:31 vbatt = 11.6, vlith = 8.1, ioper = 62.2 ma, ipump = 116.8 ma, iext01 = 5.5 ma status = not logging number of scans to average = 1 samples = 14557, free = 630720, casts = 7 mode = profile, minimum cond freq = 3328, pump delay = 40 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = yes, Ext Volt 1 = no, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = raw HEX S> SeacatPlus V 1.6b SERIAL NO. 5299 25 Oct 2012 13:09:47 temperature: 12-jan-11 TA0 = 1.257918e-03 TA1 = 2.502423e-04 TA2 = 1.105467e-06 TA3 = 9.453722e-08 TOFFSET = 0.000000e+00 conductivity: 12-jan-11 G = -9.992031e-01 H = 1.256152e-01 I = -3.671556e-04 J = 4.160345e-05 CF0 = 2.828559e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2651408, range = 870 psia: 29-dec-10 PA0 = 1.965725e+00 PA1 = 2.644270e-03 PA2 = 2.452401e-11 PTCA0 = 5.241964e+05 PTCA1 = 5.356718e+01 PTCA2 = -8.711473e-01 PTCB0 = 2.543188e+01 PTCB1 = 7.750000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -6.045246e+01 PTEMPA1 = 5.195555e+01 PTEMPA2 = -5.097579e-02 POFFSET = 0.000000e+00 volt 0: offset = -4.844105e-02, slope = 1.246264e+00 volt 1: offset = -4.821895e-02, slope = 1.246629e+00 volt 2: offset = -4.817895e-02, slope = 1.246666e+00 volt 3: offset = -4.868737e-02, slope = 1.247244e+00 EXTFREQSF = 1.000032e+00 dh cast 2 25 Oct 2012 09:33:53 samples 758 to 2716, avg = 1, stop = mag switch S> # nquan = 9 # nvalues = 1959 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = sbeox0V: Oxygen raw, SBE 43 [V] # name 5 = dz/dtM: Descent Rate [m/s] # name 6 = sal00: Salinity, Practical [PSU] # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 8 = flag: flag # span 0 = 1, 1959 # span 1 = 0.100, 146.486 # span 2 = 8.5944, 9.8327 # span 3 = 0.055494, 3.363949 # span 4 = 0.5243, 2.8115 # span 5 = -1.009, 0.901 # span 6 = 0.3946, 31.3126 # span 7 = 0.00150, 8.53236 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Oct 25 2012 09:33:53 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5299 # 12-Jan-11 # 1.25791800e-003 # 2.50242300e-004 # 1.10546700e-006 # 9.45372200e-008 # 1.00000000 # 0.0000 # # # # # # 5299 # 12-Jan-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.99203100e-001 # 1.25615200e-001 # -3.67155600e-004 # 4.16034500e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 5299 # 29-Dec-10 # 1.96572549e+000 # 2.64426972e-003 # 2.45240091e-011 # -6.04524466e+001 # 5.19555491e+001 # -5.09757887e-002 # 5.24196440e+005 # 5.35671777e+001 # -8.71147276e-001 # 2.54318750e+001 # 7.75000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 1483 # 24-Dec-10p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3460e-001 # -0.4913 # -2.2191e-003 # 2.5327e-004 # -4.8366e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.1000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # datcnv_date = Oct 26 2012 15:01:47, 7.21d [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-77\RAW\CTD\ios2012-77002.hex P:\Cru ise_Data_Processing\2012-77\Processing\doc\2012-77-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Oct 26 2012 15:33:57, 7.21d # filter_in = P:\Cruise_Data_Processing\2012-77\Processing\convert\2012-77-0002. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 2.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = # alignctd_date = Oct 26 2012 16:09:42, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2012-77\Processing\filter\2012-77-0002 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # Derive_date = Oct 26 2012 16:09:57, 7.21d [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-77\Processing\align\2012-77-0002.cn v P:\Cruise_Data_Processing\2012-57\Processing\doc\2012-57-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove a few records from the bottom of the cast. **************************************************************************** SeaCat salinity is prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. For these data the descent rate was quite steady and temperature and salinity gradients were not extreme, so the error is likely much smaller than that. No calibration sampling was available for this cruise or any other cruise since the last factory calibration. The dissolved oxygen parameters in the configuration file were updated by using the values for SOC and Voffset that were determined by calibration sampling during cruise 2011-08 in April 2011. ************************************************************************* !--1--- ---2---- ---3---- --4--- -5-- !Pressu Temperat Salinity Oxygen Numb !re ure :T0:C0 : er_o ! Dissol ~bin ! ved: _rec ! SBE ords !------ -------- -------- ------ ---- *END OF HEADER 1.0 9.7298 29.4030 4.39 26 2.0 9.7721 29.4416 4.15 16 3.0 9.8097 29.4945 4.10 7 4.0 9.8263 29.5134 4.04 6 5.0 9.8282 29.5176 3.67 6 6.0 9.8317 29.5198 3.60 5 7.0 9.8013 29.5333 3.73 6 8.0 9.7937 29.5388 3.80 5 9.0 9.7987 29.5430 3.82 5 10.0 9.8023 29.5460 3.78 5 11.0 9.8044 29.5499 3.62 5 12.0 9.8085 29.5553 3.39 5 13.0 9.8028 29.5713 2.63 5 14.0 9.8007 29.5853 2.06 5 15.0 9.7981 29.6271 2.05 5 16.0 9.7703 29.7162 1.85 5 17.0 9.7576 29.7825 1.72 5 18.0 9.7438 29.8747 1.57 5 19.0 9.7157 29.9359 1.44 4 20.0 9.6707 29.9727 1.45 5 21.0 9.5624 30.0432 1.49 5 22.0 9.5184 30.0751 1.49 5 23.0 9.5171 30.0768 1.49 4 24.0 9.5084 30.0836 1.47 5 25.0 9.4958 30.0948 1.42 5 26.0 9.4810 30.1077 1.39 5 27.0 9.4678 30.1178 1.39 5 28.0 9.4445 30.1437 1.37 5 29.0 9.4361 30.1535 1.35 4 30.0 9.4312 30.1558 1.33 5 31.0 9.4204 30.1662 1.31 5 32.0 9.4051 30.1905 1.31 5 33.0 9.3848 30.2173 1.34 5 34.0 9.3817 30.2257 1.36 4 35.0 9.3811 30.2320 1.34 5 36.0 9.3853 30.2473 1.26 5 37.0 9.3783 30.2628 1.19 4 38.0 9.3688 30.2705 1.19 5 39.0 9.3362 30.2920 1.18 5 40.0 9.3268 30.2997 1.15 5 41.0 9.3241 30.3020 1.08 4 42.0 9.3158 30.3091 1.03 5 43.0 9.2975 30.3230 1.02 5 44.0 9.2763 30.3335 1.02 4 45.0 9.2630 30.3423 1.00 5 46.0 9.2607 30.3518 1.00 5 47.0 9.2502 30.3638 1.00 4 48.0 9.2454 30.3748 0.99 5 49.0 9.2432 30.3826 0.98 5 50.0 9.2369 30.3999 0.96 4 51.0 9.2335 30.4115 0.94 5 52.0 9.2274 30.4156 0.95 5 53.0 9.2205 30.4165 0.99 4 54.0 9.2145 30.4195 0.97 5 55.0 9.2222 30.4236 0.94 5 56.0 9.2240 30.4341 0.90 5 57.0 9.2111 30.4455 0.87 4 58.0 9.2062 30.4484 0.86 5 59.0 9.1937 30.4536 0.86 5 60.0 9.1881 30.4544 0.83 5 61.0 9.1847 30.4552 0.75 4 62.0 9.1814 30.4588 0.72 5 63.0 9.1622 30.4772 0.75 5 64.0 9.1424 30.4958 0.77 4 65.0 9.1390 30.5000 0.77 5 66.0 9.1436 30.5026 0.70 5 67.0 9.1468 30.5096 0.68 5 68.0 9.1342 30.5186 0.67 4 69.0 9.1207 30.5280 0.62 5 70.0 9.1191 30.5361 0.56 5 71.0 9.1105 30.5446 0.54 4 72.0 9.0901 30.5574 0.47 5 73.0 9.0823 30.5644 0.37 5 74.0 9.0648 30.5803 0.31 5 75.0 9.0385 30.6055 0.31 5 76.0 9.0175 30.6328 0.33 4 77.0 9.0095 30.6548 0.33 5 78.0 9.0089 30.6661 0.31 5 79.0 9.0073 30.6721 0.28 5 80.0 9.0028 30.6794 0.24 4 81.0 8.9994 30.6905 0.22 5 82.0 8.9917 30.7071 0.22 5 83.0 8.9820 30.7285 0.19 4 84.0 8.9829 30.7509 0.13 5 85.0 8.9837 30.7954 0.04 5 86.0 8.9740 30.8281 0.01 5 87.0 8.9559 30.8684 0.03 4 88.0 8.9327 30.9377 0.04 5 89.0 8.9370 31.0292 0.05 5 90.0 8.9472 31.0898 0.05 4 91.0 8.9518 31.1098 0.05 5 92.0 8.9535 31.1160 0.05 5 93.0 8.9552 31.1248 0.05 5 94.0 8.9638 31.1444 0.05 4 95.0 8.9671 31.1564 0.05 5 96.0 8.9684 31.1621 0.05 4 97.0 8.9702 31.1678 0.04 5 98.0 8.9715 31.1719 0.05 5 99.0 8.9723 31.1748 0.04 4 100.0 8.9737 31.1776 0.05 5 101.0 8.9751 31.1815 0.04 5 102.0 8.9765 31.1838 0.04 4 103.0 8.9774 31.1873 0.04 5 104.0 8.9790 31.1928 0.04 5 105.0 8.9801 31.1969 0.04 4 106.0 8.9812 31.1994 0.04 5 107.0 8.9820 31.2013 0.04 5 108.0 8.9820 31.2032 0.04 4 109.0 8.9824 31.2048 0.04 5 110.0 8.9830 31.2075 0.04 4 111.0 8.9835 31.2104 0.04 5 112.0 8.9837 31.2134 0.04 4 113.0 8.9837 31.2162 0.04 5 114.0 8.9840 31.2191 0.04 5 115.0 8.9846 31.2211 0.04 4 116.0 8.9851 31.2240 0.04 5 117.0 8.9852 31.2264 0.04 5 118.0 8.9853 31.2278 0.04 4 119.0 8.9851 31.2309 0.04 5 120.0 8.9844 31.2360 0.04 4 121.0 8.9841 31.2391 0.04 5 122.0 8.9841 31.2404 0.04 4 123.0 8.9837 31.2433 0.03 5 124.0 8.9823 31.2493 0.04 4 125.0 8.9816 31.2523 0.03 5 126.0 8.9811 31.2546 0.03 5 127.0 8.9806 31.2565 0.03 4 128.0 8.9802 31.2580 0.03 5 129.0 8.9798 31.2598 0.03 5 130.0 8.9791 31.2622 0.04 4 131.0 8.9787 31.2640 0.04 5 132.0 8.9783 31.2654 0.03 4 133.0 8.9774 31.2681 0.03 5 134.0 8.9756 31.2728 0.03 5 135.0 8.9749 31.2752 0.03 4 136.0 8.9750 31.2755 0.03 5 137.0 8.9745 31.2770 0.03 5 138.0 8.9740 31.2791 0.03 4 139.0 8.9737 31.2810 0.03 5 140.0 8.9728 31.2846 0.03 5 141.0 8.9718 31.2892 0.03 6 142.0 8.9708 31.2942 0.03 5 143.0 8.9696 31.2992 0.03 6 144.0 8.9691 31.3018 0.03 6 145.0 8.9687 31.3035 0.03 6 146.0 8.9678 31.3093 0.03 10