*2010/08/04 14:37:58.48 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/02/26 15:02:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 78 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 94473DE5 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 5 82 2 Temperature:Primary 'deg C (ITS90)' 8.6345 9.2361 3 Transmissivity %/metre 31.5 41.5 4 Salinity:T0:C0 PSS-78 28.3953 31.5496 5 Oxygen:Dissolved:SBE mL/L 3.096 5.743 6 Oxygen:Dissolved:SBE umol/kg 134.9719 250.7869 7 Number_of_bin_records n/a 16 52 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 9 F ' ' 4 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-03\Pro $END *ADMINISTRATION MISSION : 2010-03 AGENCY : PBS, Salmon and Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Thiess M. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : Strait of Georgia / B.C. Coast STATION : IVI 21 EVENT NUMBER : 296 LATITUDE : 50 23.64000 N ! (deg min) LONGITUDE : 127 28.64000 W ! (deg min) WATER DEPTH : 1902 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $REMARKS SOFTWARE VERSION SEASAVE V 7.19 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/07/22 17:47:01 5197 5197 CLEAN 5.0.2 2010/07/22 17:55:28 5165 5165 SHIFTDAT 3.4 2010/07/22 18:03:50 5165 5165 SHIFTDAT 3.4 2010/07/23 15:21:00 5165 5165 SHIFTDAT 3.4 2010/07/23 16:35:33 5165 5165 DELETE 6.3 2010/07/23 18:13:08 5165 2096 CTDEDIT 4.61 2010/07/30 13:43:18 2096 2083 CALIB 11.7 2010/08/04 11:56:09 2083 2083 FILTERS 4.3 2010/08/04 12:08:21 2083 2083 BINAVE 4.1.1 2010/08/04 12:13:31 2083 78 REMOVECH 8.0 2010/08/04 12:48:12 78 78 CHGUNITS 3.0 2010/08/04 12:48:48 78 78 REORDER 1.2.1 2010/08/04 14:23:48 ? ? HDREDIT2 2.5.1 2010/08/04 14:37:58 ? ? $END $REMARKS -CLEAN functions: 2010/07/22 17:51:50 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.40 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 71.44 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/07/30 13:43:18 13 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/08/04 11:56:09 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.9000000E+00 0.1000000E+01 14 Oxygen:Dissolved:SBE mL/L 10 -0.3050000E-01 0.1052800E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -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 2010/08/04 12:48:12 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Fluorescence:Seapoint [mg/m^3] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2010/08/04 14:37:58 Applied edit header: Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-03\2010-03-296.hex Software Version Seasave V 7.19 Temperature SN = 4054 Conductivity SN = 3321 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Feb 26 2010 15:01:39 NMEA Latitude = 50 23.64 N NMEA Longitude = 127 28.64 W NMEA UTC (Time) = Feb 26 2010 15:02:12 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-03 Station: IVI 21 Depth(m): 1902 # nquan = 15 # nvalues = 5197 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = dz/dtM: Descent Rate [m/s] # name 10 = pumps: Pump Status # name 11 = sal00: Salinity, Practical [PSU] # name 12 = sal11: Salinity, Practical, 2 [PSU] # name 13 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 14 = flag: flag # span 0 = 1, 5197 # span 1 = 4.071, 81.444 # span 2 = 8.6334, 9.2438 # span 3 = 8.6338, 9.2455 # span 4 = 3.050871, 3.400508 # span 5 = 3.050425, 3.400120 # span 6 = 73.4214, 80.3254 # span 7 = 7.3260e-03, 4.7619e-02 # span 8 = 1.5665, 2.3321 # span 9 = -1.041, 1.021 # span 10 = 0, 1 # span 11 = 28.3813, 31.5506 # span 12 = 28.3766, 31.5471 # span 13 = 2.96168, 5.50512 # span 14 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Feb 26 2010 15:02:12 # bad_flag = -9.990e-29 # # # # # # 4054 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38630579e-003 # 6.44332011e-004 # 2.32050290e-005 # 2.13646256e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95586363e+000 # 1.44685913e+000 # 3.49399689e-004 # 4.92391613e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 77511 # 08-MAR-00 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99995000 # -1.11550 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 4700 # 24-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34757911e-003 # 6.38464938e-004 # 2.12687542e-005 # 1.83236059e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 16-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12684256e+000 # 4.88104408e-001 # -5.85160639e-004 # 5.17656959e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 983DR # 27-Jun-06 # 19.2982 # -1.2737 # 0.250 # # # # # # 0997 # 01-Mar-08p # 1 # # # 0.0000 # 4.3320e-001 # -0.4858 # 1.35e-004 # 0.0010 # 0.0 # # # # 0.4331 # -0.4856 # 7.2629e-005 # 1.0910e-004 # -2.7851e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.6000e-002 # 1.8900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2228 # # # 1 # 0.000 # # # # # # # # # # # # # # # # # # # datcnv_date = Jul 22 2010 15:17:53, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-03\RAW\CTD\2010-03-0296.hex Q:\Crui se_Data_Processing\2010-03\Processing\doc\2010-03-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jul 22 2010 16:32:17, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-03\Processing\convert\2010-03-029 6.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jul 22 2010 16:37:47, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-03\Processing\wildedit\2010-03-0296 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 22 2010 16:43:08, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-03\Processing\celltm\2010-03-0296.c nv Q:\Cruise_Data_Processing\2010-03\Processing\doc\2010-03-ctd1.con # 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; salinity was cleaned very lightly. ************************************************************************************* Transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. The fluorescence data have been removed because of instrumental problems. Based on comparison with bottle samples from around 10m during the upcast of well-mixed casts, the primary salinity appears to be within +/-0.002. Dissolved Oxygen data were recalibrated based on the results of cruise 2009-09 because there was no calibration sampling during this cruise. Since it is likely that some drift had occurred, these data must be considered less reliable than usual. The precision of the SBE Dissolved Oxygen channel for 2009-09 was considered to be, roughly: • ±0.4ml/l from 0- 150db • ±0.08ml/l from 150- 450db • ±0.04ml/l from 450-2000db ************************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (0.9 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.305E-01 1.0528) $END !--1--- ---2---- --3-- ---4---- --5--- --6-- -7-- !Pressu Temperat Trans Salinity Oxygen Oxyge Numb !re ure: missi :T0:C0 : n: er_o ! Primary vity Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ----- -------- ------ ----- ---- *END OF HEADER 5.0 8.6844 36.2 28.3953 5.61 245.1 16 6.0 8.6601 36.4 28.5248 5.67 247.5 46 7.0 8.6345 36.8 28.7135 5.73 250.3 38 8.0 8.6468 37.3 28.7978 5.74 250.8 52 9.0 8.6694 37.7 28.9821 5.66 247.0 34 10.0 8.6719 38.6 29.0645 5.60 244.6 31 11.0 8.6825 39.0 29.1387 5.59 244.1 29 12.0 8.6879 39.1 29.1894 5.57 243.2 28 13.0 8.6878 39.3 29.2534 5.56 242.8 28 14.0 8.7346 39.8 29.2878 5.46 238.3 27 15.0 8.6985 40.0 29.3287 5.45 238.1 27 16.0 8.7217 39.8 29.3922 5.45 237.8 26 17.0 8.7247 40.3 29.4543 5.41 236.0 26 18.0 8.7403 40.5 29.4704 5.34 233.1 26 19.0 8.7736 40.4 29.5659 5.23 228.3 27 20.0 8.7888 40.2 29.7659 5.13 223.9 27 21.0 8.7865 40.1 29.7768 5.11 222.9 27 22.0 8.7963 40.1 29.8058 5.07 221.2 20 23.0 8.8381 40.3 29.9358 4.96 216.5 27 24.0 8.8481 40.5 29.9526 4.87 212.6 28 25.0 8.8860 40.2 30.0384 4.79 208.8 28 26.0 8.8291 40.3 30.1302 4.89 213.4 25 27.0 8.9017 40.8 30.2739 4.82 210.1 26 28.0 8.9150 40.7 30.2885 4.68 204.0 25 29.0 8.9182 40.8 30.2970 4.62 201.4 25 30.0 8.9711 40.8 30.3848 4.49 196.0 24 31.0 9.0019 40.7 30.4695 4.31 188.1 27 32.0 9.0744 40.9 30.6879 4.04 176.1 27 33.0 9.0922 41.3 30.7580 3.82 166.5 25 34.0 9.1740 41.5 30.8814 3.46 151.1 27 35.0 9.2230 41.5 30.9534 3.20 139.5 23 36.0 9.2352 41.0 31.0909 3.10 135.0 25 37.0 9.2361 40.6 31.1114 3.12 135.9 26 38.0 9.2313 40.6 31.1817 3.21 140.1 26 39.0 9.2007 40.9 31.2414 3.38 147.5 25 40.0 9.1973 40.9 31.2427 3.49 152.3 25 41.0 9.1758 40.8 31.2479 3.60 157.1 24 42.0 9.1536 40.1 31.2635 3.72 162.3 25 43.0 9.1385 39.3 31.2881 3.81 166.1 27 44.0 9.1298 38.6 31.3068 3.87 168.7 26 45.0 9.1135 37.9 31.3237 3.95 172.2 27 46.0 9.1043 37.4 31.3322 4.02 175.3 27 47.0 9.0968 37.6 31.3342 4.08 178.0 26 48.0 9.0901 37.4 31.3384 4.14 180.4 25 49.0 9.0819 37.7 31.3591 4.19 182.6 19 50.0 9.0795 37.5 31.3650 4.22 183.8 25 51.0 9.0762 37.9 31.3723 4.24 184.6 24 52.0 9.0676 37.8 31.3855 4.28 186.3 25 53.0 9.0604 37.8 31.3892 4.32 188.3 26 54.0 9.0629 37.9 31.3948 4.33 188.8 26 55.0 9.0681 38.0 31.4057 4.34 189.1 27 56.0 9.0608 37.7 31.4080 4.42 192.7 27 57.0 9.0606 38.4 31.4095 4.48 195.1 27 58.0 9.0705 39.1 31.4140 4.42 192.6 26 59.0 9.0727 38.3 31.4175 4.36 189.8 26 60.0 9.0724 38.1 31.4214 4.32 188.4 28 61.0 9.0737 37.9 31.4251 4.33 188.9 25 62.0 9.0544 37.2 31.4302 4.43 192.9 25 63.0 9.0521 37.4 31.4344 4.49 195.7 27 64.0 9.0635 37.3 31.4418 4.45 194.0 25 65.0 9.0873 36.8 31.4534 4.36 190.0 27 66.0 9.1068 36.8 31.4660 4.28 186.3 27 67.0 9.1295 36.4 31.4785 4.22 183.7 26 68.0 9.1293 35.8 31.4875 4.23 184.4 26 69.0 9.1248 36.5 31.4977 4.25 185.1 26 70.0 9.1315 35.4 31.5032 4.22 183.9 25 71.0 9.1350 33.2 31.5077 4.20 183.2 26 72.0 9.1380 32.6 31.5117 4.20 182.9 25 73.0 9.1439 32.3 31.5211 4.19 182.6 26 74.0 9.1508 32.3 31.5327 4.19 182.6 26 75.0 9.1495 31.8 31.5356 4.21 183.5 27 76.0 9.1486 31.5 31.5361 4.22 183.7 26 77.0 9.1480 31.6 31.5401 4.24 184.9 26 78.0 9.1465 32.1 31.5414 4.26 185.7 26 79.0 9.1509 33.3 31.5429 4.25 185.2 26 80.0 9.1495 34.5 31.5457 4.26 185.4 25 81.0 9.1538 35.3 31.5481 4.24 184.9 29 82.0 9.1564 35.4 31.5496 4.22 184.0 21