*2006/01/24 16:55:47.79 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/07 18:26:47.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 142 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1 142 2 Temperature:Primary 'deg C (ITS90)' 8.0432 9.7954 3 Oxygen:Dissolved:SBE mL/L 2.668 6.547 4 Oxygen:Dissolved:SBE umol/kg 116.1622 286.5392 5 Salinity:T0:C0 PSS-78 26.0736 32.5599 6 Number_of_bin_records n/a 7 17 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 7 F ' ' 2 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2005-30\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-30 AGENCY : IOS, Ocean Sciences Division, Sidney COUNTRY : Canada PROJECT : Broughton Oceanography & Circulation SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : QCS /Knight Inlet / Kingcome Inlet / Broughton Arch. STATION : PP1 EVENT NUMBER : 67 LATITUDE : 50 48.78000 N ! (deg min) LONGITUDE : 126 31.48000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 4054 conductivity ' ' 2754 Pressure ' ' 290544 Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION 1.30 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.9 2006/01/17 11:34:39 3756 3756 CLEAN 4.8.1 2006/01/17 15:41:48 ? ? SHIFTDAT 3.4 2006/01/17 16:22:42 3664 3664 SIMP_DSP 2.5 2006/01/17 17:08:08 3664 3664 REVERSE 2.0 2006/01/17 17:47:47 3664 3664 DELETE 6.3 2006/01/17 17:48:23 3664 1291 CTDEDIT 4.60 2006/01/23 15:13:38 1291 1285 BINAVE 4.1 2006/01/23 15:30:55 1285 142 CALIB 11.7 2006/01/24 13:29:35 142 142 CLEAN 4.8.1 2006/01/24 16:16:58 142 142 CHGUNITS 2.1 2006/01/24 16:17:30 142 142 REMOVECH 7.0 2006/01/24 16:17:45 142 142 REORDER 1.2.1 2006/01/24 16:40:26 ? ? HDREDIT2 2.5.1 2006/01/24 16:55:47 ? ? $END $REMARKS -CLEAN functions: 2006/01/17 15:40:48 20 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 Salinity was recalculated after shift -Despike Parameters: MIN MAX MAX CHANNEL VALUE VALUE DIFF REP. -------------------- ------- ------- ------- ---- Oxygen:Dissolved:SBE 0.00 10.00 0.500 T Replace Spikes with Pad Value Use -9.990 if no pad value in header. -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 7 points) will be deleted. Drop rate applies in the range 10.00 to 132.29 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/01/23 15:13:38 6 records were deleted in this editing session. 23 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Press* 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. -CALIB parameters: 2006/01/24 13:29:35 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-30\CTD\doc\2005-30-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Oxygen:Dissolved:SBE mL/L 10 -0.1540000E+00 0.1574000E+01 -CLEAN functions: 2006/01/24 16:16:46 20 Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -10 to 0 6 data records in pad range. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -REMOVECH 2006/01/24 16:17:45 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/01/24 16:55:47 Applied edit header: Q:\Cruise_Data\2005-30\CTD\doc\2005-30-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 6: Number_of_bin_records [n/a] Pad: ' ' ==> -99 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\DATA\2005-30\2005-30-0067.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 07 2005 11:32:06 Ship: Vector Cruise:2005-30152 Depth: PP1 ds SBE 25 CTD V 4.1a SN 334 10/07/05 18:36:58.549 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.518 vmain = 9.8 iop = 180 vlith = 5.1 ncasts = 5 samples = 44837 free = 793629 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 = 2600 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 4 10/07 18:26:47 smpls 41081 to 44836 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 3756 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 5 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity [PSU] # name 8 = flag: flag # span 0 = 1, 3756 # span 1 = 0.094, 142.294 # span 2 = -0.7386, 10.4438 # span 3 = 0.029768, 3.403150 # span 4 = 0.0000, 4.0794 # span 5 = -1.98318, 10.46467 # span 6 = -166.513, 168.546 # span 7 = 0.2748, 32.5602 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 07 2005 18:26:47 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 4054, 14-Oct-04 # sensor 1 = Frequency 1 conductivity, 2754, 15-Oct-04, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 0047, 10-Feb-05 # datcnv_date = Jan 16 2006 17:36:10, 5.32a # datcnv_in = Q:\Cruise_Data\2005-30\CTD\2005-30-0067.hex Q:\Cruise_Data\2005-30 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jan 17 2006 10:57:33, 5.32a # wildedit_in = Q:\Cruise_Data\2005-30\CTD\convert\2005-30-0067.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 # alignctd_date = Jan 17 2006 11:02:21, 5.32a # alignctd_in = Q:\Cruise_Data\2005-30\CTD\wildedit\2005-30-0067.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Jan 17 2006 11:03:43, 5.32a # wfilter_in = Q:\Cruise_Data\2005-30\CTD\align\2005-30-0067.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jan 17 2006 11:28:10, 5.32a # celltm_in = Q:\Cruise_Data\2005-30\CTD\wfilter\2005-30-0067.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jan 17 2006 11:29:53, 5.32a # Derive_in = Q:\Cruise_Data\2005-30\CTD\celltm\2005-30-0067.cnv Q:\Cruise_Data\ 2005-10\CTD\2005-10-ctd.CON # file_type = ascii END* CTDEDIT was used to remove a few surface records; salinity was cleaned lightly. *************************************************************** During this cruise there were problems with the pump operation in the top 50m of some downcasts. For consistency, the upcast data was selected for archiving for all casts. The salinity calibration is within 0.001psu, but there are other errors due to many stops for bottles. Away from the stop depths the errrors are expected to be on the order of 0.01psu in high gradient areas and much smaller at depth. The dissolved oxygen data in the CTD files should be considered • not reliable in top 2m • ±0.4ml/l from 2 - 125m • ±0.3ml/l from 125 – 200m • ±0.1ml/l below 200m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.154 1.574) $END !--1--- ---2---- --3--- --4-- ---5---- -6-- !Pressu Temperat Oxygen Oxyge Salinity Numb !re ure: : n: :T0:C0 er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ------ ----- -------- ---- *END OF HEADER 1.0 9.7954 6.55 286.5 26.0736 17 2.0 9.6018 5.72 249.9 27.3582 14 3.0 9.4494 5.78 252.6 28.1452 14 4.0 9.3277 5.00 218.3 28.7130 13 5.0 9.3280 4.80 209.4 29.1102 12 6.0 9.3315 4.66 203.2 29.3531 10 7.0 9.3273 4.52 197.1 29.5110 13 8.0 9.3185 4.41 192.3 29.7830 10 9.0 9.3029 4.28 186.9 30.0260 11 10.0 9.2638 4.17 182.1 30.1744 9 11.0 9.2030 4.09 178.5 30.3066 9 12.0 9.1517 4.03 175.6 30.4603 9 13.0 9.1359 3.96 172.7 30.6379 9 14.0 9.1334 3.89 169.6 30.6768 10 15.0 9.1374 3.83 167.2 30.6884 9 16.0 9.1431 3.80 165.8 30.6991 9 17.0 9.1620 3.77 164.4 30.7297 10 18.0 9.1556 3.73 162.8 30.8051 9 19.0 9.1051 3.70 161.4 30.9246 9 20.0 9.0767 3.68 160.4 30.9563 9 21.0 9.0650 3.68 160.3 30.9648 9 22.0 9.0542 3.68 160.7 30.9731 9 23.0 9.0402 3.69 160.8 30.9866 8 24.0 9.0243 3.69 160.9 31.0159 10 25.0 8.9830 3.69 160.9 31.0948 9 26.0 8.9733 3.68 160.5 31.1541 8 27.0 8.9648 3.67 160.0 31.1796 10 28.0 8.9602 3.66 159.5 31.1920 9 29.0 8.9524 3.65 159.1 31.2177 8 30.0 8.9424 3.64 158.7 31.2489 8 31.0 8.9295 3.63 158.4 31.2790 9 32.0 8.9226 3.62 157.9 31.2949 9 33.0 8.9126 3.61 157.4 31.3184 8 34.0 8.9007 3.60 156.9 31.3479 9 35.0 8.8827 3.59 156.4 31.3935 9 36.0 8.8566 3.57 155.7 31.4605 8 37.0 8.8279 3.56 155.0 31.5344 9 38.0 8.8004 3.54 154.0 31.5941 9 39.0 8.7808 3.53 153.6 31.6248 8 40.0 8.7680 3.52 153.5 31.6402 9 41.0 8.7678 3.52 153.5 31.6419 9 42.0 8.7699 3.53 153.9 31.6409 9 43.0 8.7665 3.53 153.9 31.6416 8 44.0 8.7600 3.54 154.3 31.6433 9 45.0 8.7535 3.55 154.9 31.6480 9 46.0 8.7526 3.57 155.3 31.6487 9 47.0 8.7520 3.57 155.6 31.6487 8 48.0 8.7509 3.57 155.6 31.6500 8 49.0 8.7500 3.57 155.5 31.6509 9 50.0 8.7485 3.57 155.5 31.6530 9 51.0 8.7479 3.57 155.4 31.6544 9 52.0 8.7480 3.57 155.3 31.6545 8 53.0 8.7480 3.56 155.2 31.6550 9 54.0 8.7473 3.56 155.1 31.6571 8 55.0 8.7441 3.55 154.8 31.6630 9 56.0 8.7410 3.55 154.5 31.6703 8 57.0 8.7357 3.54 154.2 31.6792 9 58.0 8.7298 3.53 153.8 31.6879 8 59.0 8.7182 3.52 153.4 31.7053 9 60.0 8.7034 3.51 152.9 31.7296 8 61.0 8.6875 3.49 152.3 31.7578 9 62.0 8.6813 3.48 151.7 31.7702 8 63.0 8.6761 3.47 151.1 31.7798 9 64.0 8.6690 3.46 150.6 31.7934 8 65.0 8.6595 3.45 150.3 31.8116 8 66.0 8.6562 3.44 149.9 31.8180 9 67.0 8.6561 3.43 149.7 31.8181 8 68.0 8.6565 3.43 149.5 31.8181 9 69.0 8.6574 3.43 149.5 31.8177 7 70.0 8.6574 3.43 149.3 31.8181 9 71.0 8.6574 3.43 149.3 31.8181 8 72.0 8.6572 3.42 149.2 31.8183 9 73.0 8.6569 3.42 149.1 31.8190 9 74.0 8.6570 3.42 148.9 31.8188 9 75.0 8.6570 3.41 148.7 31.8189 8 76.0 8.6572 3.40 148.3 31.8186 8 77.0 8.6560 3.40 148.0 31.8206 9 78.0 8.6537 3.38 147.4 31.8250 8 79.0 8.6481 3.37 146.8 31.8370 8 80.0 8.6347 3.35 145.8 31.8645 8 81.0 8.6258 3.32 144.7 31.8909 8 82.0 8.6209 3.29 143.2 31.9104 8 83.0 8.6197 3.25 141.6 31.9156 8 84.0 8.6177 3.21 140.0 31.9219 8 85.0 8.6080 3.19 138.9 31.9403 8 86.0 8.5843 3.16 137.7 31.9785 8 87.0 8.5652 3.14 136.7 32.0027 8 88.0 8.5414 3.11 135.6 32.0295 8 89.0 8.5294 3.10 134.9 32.0430 7 90.0 8.5214 3.08 134.3 32.0526 9 91.0 8.5175 3.07 133.9 32.0561 7 92.0 8.5074 3.06 133.4 32.0680 8 93.0 8.4772 3.05 132.9 32.1072 8 94.0 8.4467 3.04 132.6 32.1455 8 95.0 8.4440 3.03 132.1 32.1484 8 96.0 8.4425 3.02 131.7 32.1501 8 97.0 8.4411 3.02 131.6 32.1514 8 98.0 8.4394 3.02 131.4 32.1531 9 99.0 8.4378 3.02 131.4 32.1545 8 100.0 8.4375 3.01 131.3 32.1550 8 101.0 8.4357 3.01 131.2 32.1571 8 102.0 8.4322 3.01 131.0 32.1606 8 103.0 8.4278 3.00 130.8 32.1654 8 104.0 8.4235 3.00 130.5 32.1705 8 105.0 8.4154 2.99 130.1 32.1791 8 106.0 8.4074 2.97 129.6 32.1877 8 107.0 8.3966 2.96 128.9 32.1982 7 108.0 8.3710 2.94 128.2 32.2248 8 109.0 8.3411 2.92 127.3 32.2573 9 110.0 8.3093 2.90 126.2 32.2913 8 111.0 8.2860 2.87 125.2 32.3155 9 112.0 8.2718 2.85 124.3 32.3304 8 113.0 8.2504 2.84 123.5 32.3525 9 114.0 8.2296 2.82 122.6 32.3730 9 115.0 8.2166 2.80 121.9 32.3850 9 116.0 8.1856 2.78 121.0 32.4176 9 117.0 8.1507 2.76 120.2 32.4535 9 118.0 8.1308 2.74 119.5 32.4740 9 119.0 8.1241 2.73 119.0 32.4804 10 120.0 8.1227 2.72 118.7 32.4819 8 121.0 8.1202 2.72 118.5 32.4842 10 122.0 8.1173 2.72 118.6 32.4870 9 123.0 8.1148 2.72 118.6 32.4893 8 124.0 8.1110 2.72 118.4 32.4932 10 125.0 8.1061 2.71 118.2 32.4979 8 126.0 8.1018 2.71 118.2 32.5020 10 127.0 8.0969 2.71 117.9 32.5068 10 128.0 8.0932 2.70 117.6 32.5103 9 129.0 8.0808 2.70 117.4 32.5226 10 130.0 8.0716 2.69 117.2 32.5314 10 131.0 8.0661 2.68 116.9 32.5367 8 132.0 8.0639 2.68 116.8 32.5388 10 133.0 8.0577 2.68 116.6 32.5447 10 134.0 8.0520 2.67 116.4 32.5500 9 135.0 8.0486 2.68 116.5 32.5535 9 136.0 8.0455 2.67 116.3 32.5564 8 137.0 8.0450 2.67 116.2 32.5570 10 138.0 8.0454 2.67 116.2 32.5568 12 139.0 8.0448 2.67 116.2 32.5574 12 140.0 8.0439 2.67 116.2 32.5586 14 141.0 8.0432 2.67 116.2 32.5599 13 142.0 8.0432 2.67 116.2 32.5597 15