*2014/02/03 17:03:32.88 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/24 04:40:52.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 145 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5B7713C7 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.43 146.7473 2 Temperature:Primary 'deg C (ITS90)' 7.271375 13.49266 3 Salinity:T0:C0 PSS-78 32.5951 33.4918 4 Oxygen:Dissolved:SBE mL/L 4.22225 6.310667 5 Oxygen:Dissolved:SBE umol/kg 183.675 274.8 6 Number_of_bin_records n/a 1 10 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 7 F ' ' 2 5 -99 ' ' 6 F ' ' 1 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2012-43\Pro $END *ADMINISTRATION MISSION : 2012-43 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo COUNTRY : Canada PROJECT : Cobb Seamount ROV/AUV Survey SCIENTIST : Curtis J. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : id 33 EVENT NUMBER : 7 LATITUDE : 46 44.46503 N ! (deg min) LONGITUDE : 130 49.17474 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------- -------------- ---------- Temperature ' ' 5299 Conductivity ' ' 5299 'Pressure:Strain Gauge' ' ' 5299 'Oxygen:SBE 43' ' ' 1483 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.3 2014/01/31 14:44:47 2479 2479 MERGEHDR 1.2 2014/01/31 14:57:20 2479 2479 CLEAN 5.1 2014/01/31 14:57:36 2479 2479 ADTIMCH 4.4 2014/01/31 14:57:52 2479 2479 CLIP 1.3 2014/01/31 15:22:55 2479 2230 DELETE 6.3 2014/01/31 15:41:13 2230 659 CTDEDIT 5.0.4 2014/02/01 16:48:59 659 602 CLEAN 5.1 2014/02/03 16:49:06 602 602 CHGUNITS 3.1 2014/02/03 16:50:41 602 602 BINAVE 4.1.1 2014/02/03 16:50:51 602 145 REMOVECH 8.2 2014/02/03 16:51:16 145 145 HDREDIT2 2.6 2014/02/03 17:03:32 ? ? $END $REMARKS -CLEAN functions: 2014/01/31 14:57:34 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure* 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 Add 8.00 hours to times in data records -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 filtered over width: 5 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.50m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 137.41 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.0.4 2014/02/01 16:48:59 57 records were deleted in this editing session. 126 changes in channel Salinity:T0:C0 -CLEAN functions: 2014/02/03 16:49:06 20 Reset #RECS, MIN & MAX values in header. -CHANGE units: Temperature reference channel: Temperature* Salinity reference channel: Salinity:* 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -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 2014/02/03 16:51:16 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2014/02/03 17:03:32 Applied edit header: P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-header.txt Channel 1: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 2: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 3: Salinity:T0:C0 [PSS-78] Format: F9.4 ==> F8.3 Channel 4: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\Cobb Seamount cast 007.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jul 28 2012 09:39:06 ds SeacatPlus V 1.6b SERIAL NO. 5299 28 Jul 2012 08:30:10 vbatt = 12.0, vlith = 8.2, ioper = 62.3 ma, ipump = 107.0 ma, iext01 = 5.3 ma status = not logging number of scans to average = 1 samples = 166081, free = 479196, casts = 37 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 28 Jul 2012 08:30:29 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 7 23 Jul 2012 20:40:52 samples 22191 to 24669, avg = 1, stop = mag swit ch S> # nquan = 9 # nvalues = 2479 # 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 = 1 # name 8 = flag: flag # span 0 = 1, 2479 # span 1 = -0.007, 147.410 # span 2 = 7.2713, 13.5032 # span 3 = 0.054046, 3.889797 # span 4 = 1.9022, 2.7575 # span 5 = -1.643, 1.969 # span 6 = 0.3490, 33.4928 # span 7 = 4.20120, 6.54404 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 23 2012 20:40:52 [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 = Jan 27 2014 14:25:41, 7.22.5 [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-43\RAW\CTD\Cobb Seamount cast007.he x P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Jan 31 2014 14:11:32, 7.22.5 # filter_in = P:\Cruise_Data_Processing\2012-43\Processing\convert\2012-43-0007. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = tv290C c0S/m # filter_low_pass_B_vars = # alignctd_date = Jan 31 2014 14:12:21, 7.22.5 # alignctd_in = P:\Cruise_Data_Processing\2012-43\Processing\filter\2012-43-0007 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # celltm_date = Jan 31 2014 14:43:19, 7.22.5 # celltm_in = P:\Cruise_Data_Processing\2012-43\Processing\align\2012-43-0007.cn v # celltm_alpha = 0.0200, 0.0000 # celltm_tau = 7.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 31 2014 14:43:53, 7.22.5 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-43\Processing\celltm\2012-43-0007.c nv P:\Cruise_Data_Processing\2012-43\Processing\doc\2012-43-ctd-new.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned. ******************************************************************************* Salinity data are given with 3 decimal places due to concerns over data quality. The descent rate of the CTD was extremely noisy with very high deceleration rates which appear to affect the alignment of temperature and conductivity channels. SeaCat salinity is always 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. There was no salinity calibration sampling during this cruise. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. For these data temperature and salinity gradients were not extreme, so the error due to mismatch in T and C is estimated to be up to 0.02 in the top 100m and 0.005 below that, though editing and metre-averaging should reduce the errors somewhat. 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. There was no calibration sampling during this cruise. Values are apt to be a little low due to drift in sensors. Oxygen:Dissolved:SBE data are unedited except that some records were removed in editing temperature and salinity, and a few large spikes were removed. ******************************************************************************* !--1--- ---2---- ---3--- --4--- --5-- -6-- !Pressu Temperat Salinit Oxygen Oxyge Numb !re ure: y:T0:C0 : n: er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ------- ------ ----- ---- *END OF HEADER 2.0 13.4880 32.595 5.11 222.7 1 3.0 13.4886 32.595 5.03 219.3 4 4.0 13.4897 32.597 5.31 231.2 7 5.0 13.4912 32.599 5.70 248.4 10 6.0 13.4924 32.599 5.71 248.9 6 8.0 13.4923 32.599 5.72 249.2 5 9.0 13.4920 32.599 5.72 249.3 5 10.0 13.4917 32.599 5.73 249.7 6 11.0 13.4917 32.600 5.73 249.6 4 12.0 13.4915 32.600 5.74 250.1 3 13.0 13.4911 32.600 5.75 250.3 3 14.0 13.4904 32.599 5.75 250.6 4 15.0 13.4895 32.599 5.76 250.8 5 16.0 13.4893 32.599 5.76 251.0 2 17.0 13.4897 32.599 5.76 251.0 4 18.0 13.4904 32.600 5.76 251.0 4 19.0 13.4908 32.599 5.76 251.2 6 20.0 13.4919 32.600 5.77 251.3 6 21.0 13.4927 32.600 5.77 251.6 5 22.0 13.4916 32.600 5.77 251.4 4 23.0 13.4893 32.600 5.78 252.1 6 24.0 13.4886 32.600 5.78 252.1 4 25.0 13.4896 32.600 5.78 251.9 4 26.0 13.4913 32.600 5.78 251.7 5 27.0 13.4920 32.600 5.78 251.7 6 28.0 13.4873 32.600 5.77 251.3 5 29.0 13.4771 32.600 5.76 251.0 5 30.0 13.4414 32.603 5.77 251.4 6 31.0 13.3376 32.606 5.78 252.1 4 32.0 13.2111 32.608 5.80 252.9 5 33.0 13.1011 32.614 5.82 253.5 4 34.0 12.9994 32.617 5.82 253.4 4 35.0 12.9085 32.622 5.84 254.3 5 36.0 12.8108 32.625 5.87 255.6 6 37.0 12.6684 32.627 5.86 255.5 5 38.0 12.5061 32.626 5.87 255.8 5 39.0 12.3767 32.628 5.95 259.4 4 40.0 12.2086 32.630 5.97 260.2 4 41.0 11.8970 32.631 6.02 262.4 4 42.0 11.5217 32.630 6.04 263.2 5 43.0 10.9545 32.633 6.19 269.5 4 44.0 10.7046 32.638 6.22 271.0 3 45.0 10.4301 32.641 6.24 272.0 3 46.0 10.1133 32.643 6.27 273.2 4 47.0 9.9407 32.651 6.26 272.8 6 48.0 9.8120 32.660 6.26 272.8 4 49.0 9.7212 32.664 6.27 273.2 4 50.0 9.5875 32.666 6.30 274.2 4 51.0 9.4917 32.668 6.31 274.8 3 52.0 9.4366 32.672 6.30 274.2 4 53.0 9.3984 32.674 6.29 273.6 4 54.0 9.3824 32.676 6.29 273.6 3 55.0 9.2836 32.678 6.27 273.0 3 56.0 9.2230 32.680 6.27 272.8 3 57.0 9.1706 32.682 6.28 273.3 3 58.0 9.1239 32.682 6.27 273.1 3 59.0 9.0531 32.685 6.23 271.1 2 60.0 9.0354 32.686 6.22 270.8 3 61.0 9.0057 32.688 6.22 270.7 3 62.0 8.9530 32.688 6.21 270.6 4 63.0 8.8869 32.689 6.21 270.5 5 64.0 8.8391 32.691 6.21 270.5 6 65.0 8.7972 32.692 6.19 269.4 6 66.0 8.7492 32.693 6.17 268.8 4 67.0 8.7092 32.695 6.17 268.5 4 68.0 8.6646 32.696 6.16 268.4 5 69.0 8.6285 32.697 6.16 268.2 4 70.0 8.5995 32.699 6.14 267.4 4 71.0 8.5595 32.701 6.12 266.5 6 72.0 8.4975 32.703 6.11 265.8 7 73.0 8.4116 32.707 6.11 265.9 4 74.0 8.3314 32.710 6.11 266.0 3 75.0 8.2774 32.711 6.11 266.2 2 76.0 8.2402 32.713 6.12 266.4 5 77.0 8.2091 32.715 6.11 266.1 3 78.0 8.1579 32.718 6.11 266.0 2 79.0 8.1364 32.719 6.11 266.0 2 80.0 8.1095 32.720 6.11 266.1 3 81.0 8.0792 32.720 6.12 266.4 3 82.0 8.0620 32.721 6.11 266.1 4 83.0 8.0361 32.723 6.11 265.9 3 84.0 8.0166 32.723 6.11 266.0 2 85.0 7.9890 32.722 6.12 266.3 2 86.0 7.9517 32.721 6.12 266.4 4 87.0 7.8840 32.719 6.15 267.8 2 88.0 7.8655 32.716 6.15 267.7 3 89.0 7.8493 32.715 6.15 267.7 3 90.0 7.8359 32.714 6.15 267.6 5 91.0 7.8197 32.714 6.14 267.3 6 92.0 7.8093 32.716 6.13 267.0 4 93.0 7.8045 32.718 6.13 266.8 4 94.0 7.8022 32.719 6.12 266.5 4 95.0 7.8003 32.722 6.11 266.1 6 96.0 7.8018 32.726 6.12 266.2 4 97.0 7.8020 32.728 6.11 266.0 6 98.0 7.7899 32.728 6.10 265.7 5 99.0 7.7737 32.727 6.10 265.6 3 100.0 7.7640 32.728 6.09 265.3 3 101.0 7.7370 32.729 6.10 265.3 4 102.0 7.7003 32.731 6.09 265.1 5 103.0 7.6853 32.734 6.07 264.4 2 104.0 7.6649 32.748 5.98 260.4 4 105.0 7.6587 32.760 5.97 259.8 3 106.0 7.6554 32.773 5.95 258.9 3 107.0 7.6431 32.785 5.93 258.0 4 108.0 7.6328 32.796 5.91 257.3 6 109.0 7.6276 32.808 5.86 255.2 6 110.0 7.6165 32.816 5.82 253.3 4 111.0 7.6086 32.827 5.80 252.6 4 112.0 7.5986 32.844 5.80 252.3 3 113.0 7.5936 32.855 5.80 252.4 3 114.0 7.5929 32.861 5.78 251.7 4 115.0 7.5880 32.873 5.64 245.3 2 116.0 7.5804 32.886 5.63 245.0 3 117.0 7.5677 32.904 5.63 245.1 2 118.0 7.5523 32.921 5.61 244.2 4 119.0 7.5446 32.930 5.57 242.3 3 120.0 7.5205 32.952 5.41 235.3 3 121.0 7.5014 32.970 5.39 234.5 3 122.0 7.4732 32.999 5.33 232.0 4 123.0 7.4525 33.023 5.25 228.3 4 124.0 7.4211 33.068 5.15 224.1 4 125.0 7.4043 33.099 5.11 222.2 3 126.0 7.3949 33.117 5.06 220.4 3 127.0 7.3869 33.133 5.03 218.7 5 128.0 7.3726 33.160 4.92 213.9 7 129.0 7.3618 33.184 4.83 210.2 4 130.0 7.3533 33.218 4.78 208.1 5 131.0 7.3460 33.255 4.68 203.6 6 132.0 7.3410 33.282 4.58 199.5 6 133.0 7.3348 33.321 4.55 198.2 4 134.0 7.3320 33.345 4.54 197.6 3 135.0 7.3302 33.357 4.52 196.8 4 136.0 7.3284 33.365 4.51 196.3 5 137.0 7.3254 33.373 4.49 195.2 5 138.0 7.3231 33.377 4.48 194.8 4 139.0 7.3201 33.383 4.48 195.0 4 140.0 7.3168 33.391 4.40 191.3 8 141.0 7.3101 33.400 4.29 186.6 6 142.0 7.2948 33.427 4.28 186.3 3 143.0 7.2842 33.452 4.28 186.2 3 144.0 7.2795 33.465 4.28 186.2 3 145.0 7.2747 33.480 4.22 183.7 5 146.0 7.2730 33.490 4.22 183.7 4 147.0 7.2714 33.492 4.23 183.8 4