*2006/03/02 14:40:23.06 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/30 15:20:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 135 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : E072FC03 ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 137.75 2 Temperature:Primary 'deg C (ITS90)' 7.45845 12.15201 3 Salinity:T0:C0 PSS-78 32.06451 33.637 4 Number_of_bin_records n/a 3 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 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2005-28\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-28 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : M.V. Frosti *LOCATION GEOGRAPHIC AREA : NE Pacific STATION : VI 01 EVENT NUMBER : 50 LATITUDE : 49 39.73100 N ! (deg min) LONGITUDE : 127 18.68200 W ! (deg min) WATER DEPTH : 146 *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 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.91 2006/02/20 11:28:17 3822 3822 HDREDIT2 2.5.1 2006/02/20 11:45:16 ? ? CLEAN 4.8.1 2006/02/20 13:09:55 3802 3802 SHIFTDAT 3.4 2006/02/20 16:58:36 3802 3802 DELETE 6.3 2006/02/21 09:44:36 3802 871 CTDEDIT 4.60 2006/02/21 11:40:09 871 828 BINAVE 4.1 2006/02/22 17:16:57 828 135 REMOVECH 7.0 2006/03/02 14:34:24 135 135 HDREDIT2 2.5.1 2006/03/02 14:40:23 ? ? $END $REMARKS -HEADER EDITS: 2006/02/20 11:45:16 Applied edit header: Q:\Cruise_Data\2005-28\CTD\doc\2005-28-hdr1.txt Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2006/02/20 13:09:47 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -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 -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 128.80 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/02/21 11:40:09 43 records were deleted in this editing session. 19 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure 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 2006/03/02 14:34:24 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/03/02 14:40:23 Applied edit header: Q:\Cruise_Data\2005-28\CTD\doc\2005-28-hdr2.txt $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\data\2005-28\2005-28-050.hex Software Version 1.50 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 30 2005 07:28:11 Ship: MV Frosti Cruise:2005-28 Station:Vi 01 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 10/30/05 15:30:42.376 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.557 vmain = 12.4 iop = 159 vlith = 5.1 ncasts = 1 samples = 3822 free = 834644 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 0 10/30 15:20:16 smpls 0 to 3821 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 3822 # 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, 3822 # span 1 = 0.181, 138.799 # span 2 = 1.1658, 12.1763 # span 3 = 0.000267, 3.713452 # span 4 = 0.0000, 2.2442 # span 5 = -1.55959, 5.16878 # span 6 = -2.639, 2.526 # span 7 = 0.0007, 33.6378 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 30 2005 15:20:16 # 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 = Feb 20 2006 09:16:15, 5.32a # datcnv_in = Q:\Cruise_Data\2005-28\CTD\2005-28-0050.hex Q:\Cruise_Data\2005-28 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Feb 20 2006 09:52:35, 5.32a # wildedit_in = Q:\Cruise_Data\2005-28\CTD\convert\2005-28-0050.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 = Feb 20 2006 10:41:48, 5.32a # alignctd_in = Q:\Cruise_Data\2005-28\CTD\wildedit\2005-28-0050.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Feb 20 2006 10:46:11, 5.32a # wfilter_in = Q:\Cruise_Data\2005-28\CTD\align\2005-28-0050.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 20 2006 10:47:47, 5.32a # celltm_in = Q:\Cruise_Data\2005-28\CTD\wfilter\2005-28-0050.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 20 2006 11:11:59, 5.32a # Derive_in = Q:\Cruise_Data\2005-28\CTD\celltm\2005-28-0050.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* The descent rate of the CTD was extremely noisy for this cast. CTDEDIT was used to remove many records corrupted by shed wakes and to clean salinity very lightly. *************************************************************** The salinity calibration at rest is considered ±0.002psu. Other instrumental errors, including variations in alignment due to descent rate variations, are expected to cause errors in salinity of up to 0.01psu in high gradient areas and much smaller errors at depth. The dissolved oxygen channel was removed from the file because there was no recalibration sampling during this cruise. !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.2 12.1441 32.0647 5 2.0 12.1451 32.0645 7 3.0 12.1442 32.0645 10 3.9 12.1436 32.0647 9 4.9 12.1456 32.0645 6 6.0 12.1462 32.0649 5 7.0 12.1453 32.0649 9 7.9 12.1454 32.0647 10 8.9 12.1451 32.0647 7 9.9 12.1451 32.0647 6 10.9 12.1449 32.0648 4 11.9 12.1449 32.0650 7 12.9 12.1451 32.0647 8 13.9 12.1463 32.0646 7 14.9 12.1484 32.0653 6 16.0 12.1490 32.0656 5 17.0 12.1493 32.0656 8 18.0 12.1500 32.0659 10 19.0 12.1500 32.0660 6 20.0 12.1500 32.0659 5 20.9 12.1504 32.0658 8 21.9 12.1507 32.0659 4 23.0 12.1509 32.0660 4 24.0 12.1511 32.0662 3 25.0 12.1514 32.0661 5 25.9 12.1516 32.0661 7 27.0 12.1516 32.0662 8 28.0 12.1520 32.0662 9 29.0 12.1513 32.0663 9 29.9 12.1517 32.0666 8 30.9 12.1516 32.0666 5 32.0 12.1512 32.0663 4 33.0 12.1469 32.0668 3 33.9 12.1444 32.0667 3 35.0 12.1421 32.0670 6 35.9 12.1418 32.0669 6 36.9 12.1418 32.0669 3 37.9 12.1412 32.0672 3 38.8 12.1415 32.0672 3 40.0 12.1414 32.0676 4 41.0 12.1413 32.0678 7 42.0 12.1409 32.0679 5 42.9 12.1409 32.0684 4 44.0 12.1408 32.0684 5 45.0 12.1406 32.0680 4 46.0 12.1361 32.0679 5 47.0 12.1327 32.0681 8 48.0 12.1292 32.0699 4 49.1 12.1230 32.0721 4 50.0 12.1151 32.0744 3 51.0 12.1066 32.0766 4 52.0 12.0544 32.0920 3 52.9 11.8918 32.1466 5 53.8 11.6854 32.2173 6 54.8 11.6206 32.2289 3 56.0 11.2355 32.3243 4 57.0 10.5334 32.5320 3 58.1 10.2892 32.5956 4 59.0 10.0922 32.6497 7 60.0 9.9403 32.6790 3 60.9 9.7154 32.7498 4 62.0 9.4133 32.8460 5 63.0 9.2895 32.8739 7 64.0 9.2475 32.8781 8 64.9 9.1687 32.9056 7 66.0 9.1028 32.9276 9 67.0 9.0752 32.9324 7 68.0 8.9968 32.9412 7 68.9 8.9447 32.9508 8 69.9 8.8293 32.9638 10 70.9 8.7520 32.9643 7 72.0 8.5724 32.9597 8 73.0 8.4841 32.9643 9 73.9 8.4568 32.9763 9 74.9 8.4489 32.9804 7 76.0 8.4379 32.9948 6 77.0 8.4340 33.0138 9 78.1 8.4356 33.0369 5 78.9 8.4160 33.0789 4 79.8 8.3285 33.1366 4 80.9 8.2392 33.1764 5 82.0 8.2058 33.1941 8 82.9 8.1955 33.2082 6 83.9 8.1878 33.2157 7 85.0 8.1831 33.2220 5 85.9 8.1767 33.2295 4 87.0 8.1677 33.2364 6 87.9 8.1533 33.2471 5 89.0 8.1415 33.2536 9 89.9 8.1306 33.2602 7 90.9 8.1195 33.2697 4 91.9 8.0861 33.2990 5 92.9 8.0498 33.3256 6 94.0 8.0250 33.3418 9 94.9 8.0139 33.3480 8 95.9 7.9841 33.3655 8 97.0 7.9406 33.3905 9 97.9 7.8832 33.4236 10 98.9 7.7828 33.4850 10 99.9 7.7623 33.4953 10 100.9 7.7357 33.5078 9 102.0 7.6586 33.5464 7 103.0 7.6410 33.5528 8 103.9 7.6124 33.5628 10 104.9 7.5877 33.5730 10 105.9 7.5740 33.5787 8 106.9 7.5690 33.5798 7 107.9 7.5639 33.5811 7 109.0 7.5579 33.5841 5 110.0 7.5532 33.5861 8 110.9 7.5524 33.5863 6 111.9 7.5523 33.5858 5 112.8 7.5521 33.5858 4 113.9 7.5504 33.5866 4 115.0 7.5426 33.5899 3 116.0 7.5342 33.5943 4 116.9 7.5223 33.6011 5 117.9 7.5125 33.6060 4 119.0 7.5021 33.6122 3 119.9 7.4948 33.6161 3 121.0 7.4883 33.6201 6 121.8 7.4871 33.6202 6 122.9 7.4871 33.6198 5 124.0 7.4864 33.6203 6 125.0 7.4860 33.6204 8 125.9 7.4858 33.6204 8 127.0 7.4843 33.6215 6 128.0 7.4831 33.6224 5 128.9 7.4739 33.6281 7 130.1 7.4658 33.6327 5 130.8 7.4660 33.6326 5 133.9 7.4646 33.6332 9 134.8 7.4636 33.6340 4 137.2 7.4593 33.6366 5 137.8 7.4584 33.6370 6