*2014/02/03 17:03:34.76 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/07/26 09:06:22.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 180 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AD029263 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 4.278 184.0576 2 Temperature:Primary 'deg C (ITS90)' 7.32348 13.46087 3 Salinity:T0:C0 PSS-78 32.57843 33.4265 4 Oxygen:Dissolved:SBE mL/L 4.5048 6.217667 5 Oxygen:Dissolved:SBE umol/kg 196 270.8 6 Number_of_bin_records n/a 1 14 $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 28 EVENT NUMBER : 29 LATITUDE : 46 46.20818 N ! (deg min) LONGITUDE : 130 47.61544 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 14:45:00 2902 2902 MERGEHDR 1.2 2014/01/31 14:57:29 2902 2902 CLEAN 5.1 2014/01/31 14:57:47 2902 2902 ADTIMCH 4.4 2014/01/31 14:58:03 2902 2902 CLIP 1.3 2014/01/31 15:23:06 2902 2653 DELETE 6.3 2014/01/31 15:41:20 2653 769 CTDEDIT 5.0.4 2014/02/03 14:47:59 769 700 CLEAN 5.1 2014/02/03 16:49:10 700 700 CHGUNITS 3.1 2014/02/03 16:50:44 700 700 BINAVE 4.1.1 2014/02/03 16:50:55 700 180 REMOVECH 8.2 2014/02/03 16:51:18 180 180 HDREDIT2 2.6 2014/02/03 17:03:34 ? ? $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 174.42 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT v5.0.4 2014/02/03 14:47:59 69 records were deleted in this editing session. 120 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 16:51:18 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 17:03:34 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 s029.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Jul 28 2012 12:45:36 ds SeacatPlus V 1.6b SERIAL NO. 5299 28 Jul 2012 11:16:16 vbatt = 11.8, vlith = 8.2, ioper = 62.2 ma, ipump = 109.7 ma, iext01 = 5.5 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 11:16:34 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 29 26 Jul 2012 01:06:22 samples 144698 to 147599, avg = 1, stop = mag sw itch S> # nquan = 9 # nvalues = 2902 # 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, 2902 # span 1 = -0.174, 184.423 # span 2 = 7.3219, 13.4609 # span 3 = 0.056402, 3.884425 # span 4 = 1.9761, 2.7642 # span 5 = -2.327, 2.427 # span 6 = 0.3669, 33.4399 # span 7 = 4.40967, 6.75997 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Jul 26 2012 01:06:22 [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 14:25:54, 7.22.5 [datcnv_vars = 6] # datcnv_in = P:\Cruise_Data_Processing\2012-43\RAW\CTD\Cobb Seamount casts029.h ex 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 14:11:37, 7.22.5 # filter_in = P:\Cruise_Data_Processing\2012-43\Processing\convert\2012-43-0029. 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 14:12:25, 7.22.5 # alignctd_in = P:\Cruise_Data_Processing\2012-43\Processing\filter\2012-43-0029 .cnv # alignctd_adv = tv290C 0.500, sbeox0V 4.400 # celltm_date = Jan 31 2014 14:43:24, 7.22.5 # celltm_in = P:\Cruise_Data_Processing\2012-43\Processing\align\2012-43-0029.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 14:43:58, 7.22.5 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2012-43\Processing\celltm\2012-43-0029.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 4.0 13.4573 32.579 5.75 250.4 3 5.0 13.4577 32.579 5.75 250.7 5 6.0 13.4580 32.579 5.76 251.1 2 7.0 13.4585 32.579 5.76 251.2 4 8.0 13.4587 32.579 5.77 251.3 5 9.0 13.4589 32.579 5.76 251.2 7 10.0 13.4592 32.579 5.77 251.4 6 11.0 13.4595 32.579 5.77 251.5 4 12.0 13.4595 32.579 5.78 251.8 5 13.0 13.4599 32.579 5.77 251.5 6 14.0 13.4602 32.579 5.78 251.7 4 15.0 13.4604 32.579 5.78 251.8 5 16.0 13.4606 32.579 5.78 251.8 6 17.0 13.4606 32.579 5.78 251.7 5 18.0 13.4606 32.579 5.78 251.8 4 19.0 13.4607 32.579 5.78 251.7 3 20.0 13.4609 32.579 5.78 251.9 6 21.0 13.4606 32.579 5.78 252.0 2 22.0 13.4603 32.579 5.78 252.0 3 23.0 13.4599 32.579 5.79 252.4 2 24.0 13.4590 32.578 5.78 252.0 3 25.0 13.4569 32.578 5.79 252.1 4 26.0 13.4521 32.578 5.78 252.0 5 27.0 13.4274 32.580 5.82 253.4 1 28.0 13.3839 32.581 5.83 254.2 4 29.0 13.2606 32.581 5.85 254.8 4 30.0 13.1295 32.582 5.87 255.7 3 31.0 13.0080 32.584 5.88 256.2 5 32.0 12.9280 32.587 5.88 256.3 7 33.0 12.8890 32.590 5.89 256.9 5 34.0 12.8415 32.591 5.90 257.1 4 35.0 12.7827 32.592 5.91 257.6 4 36.0 12.7350 32.594 5.84 254.4 6 37.0 12.7075 32.596 5.91 257.7 5 38.0 12.6493 32.600 5.97 260.1 4 39.0 12.4027 32.604 5.97 260.2 4 40.0 11.9012 32.606 6.00 261.5 6 41.0 11.4583 32.627 6.11 266.2 3 42.0 11.2777 32.629 6.17 268.6 3 43.0 11.0567 32.630 6.21 270.5 3 44.0 10.8235 32.631 6.21 270.3 4 45.0 10.6722 32.636 6.18 269.4 4 46.0 10.4816 32.640 6.20 269.9 3 47.0 10.1169 32.647 6.20 270.2 3 48.0 9.9009 32.654 6.22 270.8 3 49.0 9.7131 32.656 6.21 270.5 3 50.0 9.5417 32.664 6.20 270.2 5 51.0 9.3836 32.667 6.21 270.2 3 52.0 9.1161 32.678 6.20 270.0 4 53.0 9.0084 32.680 6.21 270.4 3 54.0 8.9428 32.682 6.22 270.6 3 55.0 8.9021 32.684 6.22 270.6 4 56.0 8.8860 32.688 6.21 270.6 7 57.0 8.8808 32.690 6.20 269.8 6 58.0 8.8791 32.691 6.20 269.9 5 59.0 8.8691 32.692 6.20 269.7 4 60.0 8.8332 32.693 6.20 270.1 3 61.0 8.7777 32.692 6.21 270.4 4 62.0 8.7864 32.694 6.20 269.9 5 63.0 8.7910 32.696 6.21 270.4 3 64.0 8.7866 32.696 6.21 270.4 4 65.0 8.7899 32.695 6.21 270.2 4 66.0 8.8090 32.696 6.20 270.0 3 67.0 8.8180 32.697 6.19 269.6 5 68.0 8.8140 32.697 6.19 269.5 3 69.0 8.7556 32.699 6.18 268.9 3 70.0 8.7234 32.699 6.17 268.6 3 71.0 8.6977 32.700 6.14 267.4 3 72.0 8.6542 32.701 6.14 267.3 3 73.0 8.6051 32.701 6.15 267.8 4 74.0 8.4002 32.704 6.17 268.5 3 75.0 8.3705 32.705 6.16 268.4 2 76.0 8.3607 32.706 6.17 268.4 2 77.0 8.3565 32.707 6.17 268.4 2 78.0 8.3502 32.708 6.17 268.7 5 79.0 8.3384 32.709 6.17 268.5 3 80.0 8.3367 32.709 6.17 268.5 2 81.0 8.3352 32.709 6.17 268.5 2 82.0 8.3348 32.709 6.17 268.7 3 83.0 8.3357 32.709 6.17 268.7 3 84.0 8.3379 32.710 6.17 268.7 5 85.0 8.3370 32.710 6.16 268.2 2 86.0 8.3349 32.710 6.16 268.2 2 87.0 8.3325 32.710 6.16 268.1 1 88.0 8.3310 32.709 6.16 268.0 2 89.0 8.3308 32.710 6.15 267.8 6 90.0 8.3265 32.712 6.09 265.2 2 91.0 8.3219 32.714 6.08 264.8 2 92.0 8.3116 32.716 6.07 264.3 2 93.0 8.2938 32.721 6.06 263.9 2 94.0 8.2300 32.730 6.05 263.2 6 95.0 8.0469 32.746 6.05 263.3 2 96.0 7.9950 32.749 6.05 263.5 2 97.0 7.9504 32.751 6.06 263.8 2 98.0 7.9104 32.752 6.06 263.7 2 99.0 7.8626 32.751 6.06 263.8 4 100.0 7.8064 32.752 6.08 264.6 1 101.0 7.7921 32.750 6.10 265.3 3 102.0 7.7648 32.748 6.12 266.3 3 103.0 7.7228 32.745 6.12 266.4 2 104.0 7.6696 32.737 6.13 266.7 2 105.0 7.5973 32.728 6.14 267.3 3 106.0 7.5092 32.731 6.04 263.0 3 107.0 7.4583 32.757 5.84 254.1 2 108.0 7.4639 32.786 5.79 252.1 3 109.0 7.4636 32.807 5.78 251.5 2 110.0 7.4584 32.828 5.75 250.2 4 111.0 7.4534 32.860 5.71 248.6 4 112.0 7.4446 32.905 5.68 247.1 4 113.0 7.4438 32.912 5.65 245.9 4 114.0 7.4438 32.916 5.63 244.9 3 115.0 7.4429 32.922 5.61 244.3 4 116.0 7.4411 32.931 5.59 243.3 3 117.0 7.4384 32.941 5.58 242.7 5 118.0 7.4344 32.954 5.56 241.9 6 119.0 7.4308 32.963 5.54 240.9 5 120.0 7.4283 32.968 5.52 240.3 4 121.0 7.4258 32.975 5.51 239.9 4 122.0 7.4229 32.983 5.50 239.5 5 123.0 7.4211 32.987 5.50 239.4 4 124.0 7.4191 32.993 5.49 238.8 4 125.0 7.4186 32.995 5.47 238.0 4 126.0 7.4188 32.996 5.45 237.1 3 127.0 7.4184 32.997 5.43 236.5 4 128.0 7.4166 33.006 5.43 236.5 5 129.0 7.4145 33.015 5.43 236.3 3 130.0 7.4109 33.022 5.43 236.5 3 131.0 7.4049 33.025 5.44 236.7 4 132.0 7.3985 33.026 5.45 237.2 4 133.0 7.3960 33.028 5.46 237.4 3 134.0 7.3925 33.024 5.46 237.4 4 135.0 7.3915 33.023 5.45 237.3 4 136.0 7.3889 33.024 5.46 237.5 5 137.0 7.3795 33.030 5.44 236.6 2 138.0 7.3772 33.032 5.44 236.6 3 139.0 7.3749 33.037 5.44 236.8 2 140.0 7.3732 33.041 5.43 236.4 3 141.0 7.3729 33.044 5.44 236.6 6 142.0 7.3730 33.045 5.43 236.4 2 143.0 7.3736 33.045 5.43 236.1 2 144.0 7.3742 33.045 5.43 236.2 2 145.0 7.3744 33.046 5.42 236.1 4 146.0 7.3769 33.050 5.41 235.4 4 147.0 7.3805 33.055 5.40 234.8 4 148.0 7.3810 33.056 5.40 235.0 3 149.0 7.3804 33.059 5.40 235.1 5 150.0 7.3788 33.060 5.40 235.1 4 151.0 7.3776 33.061 5.40 235.0 2 152.0 7.3809 33.060 5.38 234.2 2 153.0 7.3825 33.062 5.37 233.8 4 154.0 7.3825 33.064 5.34 232.6 4 155.0 7.3786 33.071 5.32 231.5 5 156.0 7.3684 33.091 5.30 230.8 6 157.0 7.3644 33.110 5.28 229.6 5 158.0 7.3641 33.121 5.25 228.5 5 159.0 7.3642 33.135 5.19 226.0 6 160.0 7.3648 33.151 5.13 223.2 6 161.0 7.3698 33.182 5.11 222.5 5 162.0 7.3757 33.199 5.10 222.1 5 163.0 7.3783 33.205 5.09 221.4 4 164.0 7.3821 33.206 5.10 221.8 5 165.0 7.3844 33.206 5.07 220.7 5 166.0 7.3828 33.206 5.03 218.7 4 167.0 7.3826 33.210 5.00 217.6 6 168.0 7.3850 33.222 4.97 216.1 4 169.0 7.3854 33.235 4.79 208.4 5 170.0 7.3785 33.251 4.74 206.2 3 171.0 7.3683 33.276 4.73 205.9 3 172.0 7.3563 33.315 4.72 205.5 7 174.0 7.3515 33.337 4.67 203.0 3 175.0 7.3506 33.340 4.66 202.9 3 176.0 7.3489 33.346 4.65 202.4 3 177.0 7.3477 33.355 4.65 202.4 5 178.0 7.3472 33.367 4.62 201.1 3 179.0 7.3480 33.373 4.62 201.1 6 180.0 7.3481 33.378 4.62 200.9 5 181.0 7.3477 33.383 4.60 200.2 11 182.0 7.3411 33.398 4.56 198.6 7 183.0 7.3291 33.414 4.53 197.1 14 184.0 7.3235 33.426 4.50 196.0 5