*2011/03/14 16:15:29.08 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/05/04 02:02:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 112 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D6C2BDEA NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.408 113.967 2 Temperature:Primary 'deg C (ITS90)' 8.0496 11.631 3 Transmissivity %/metre 29.98 60.59 4 Fluorescence:URU:Seapoint mg/m^3 0.78E-01 1.242 5 Oxygen:Dissolved:SBE mL/L 0.165 7.555 6 Oxygen:Dissolved:SBE umol/kg 7.183859 330.2 7 Salinity:T0:C0 PSS-78 8.6589 32.5861 8 Number_of_bin_records n/a 11 55 $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 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-28\Pro $END *ADMINISTRATION MISSION : 2010-28 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse, Effingham, Aquaculture, SoG SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Effingham/SoG STATION : EFF03 EVENT NUMBER : 30 LATITUDE : 49 4.26000 N ! (deg min) LONGITUDE : 125 9.40000 W ! (deg min) WATER DEPTH : 115 ALTIMETER (M) : 4.2 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/03/08 16:36:08 19804 19804 CLEAN 5.0.2 2011/03/08 16:40:21 19324 19324 SHIFTDAT 3.4 2011/03/08 16:44:17 19324 19324 SHIFTDAT 3.4 2011/03/10 17:44:14 19324 19324 SHIFTDAT 3.4 2011/03/11 08:49:10 19324 19324 SHIFTDAT 3.4 2011/03/11 09:03:46 19324 19324 DELETE 6.3 2011/03/11 09:23:22 19324 3224 CTDEDIT 4.61 2011/03/11 16:05:34 3224 2994 CALIB 11.7 2011/03/14 14:31:52 2994 2994 FILTERS 4.3 2011/03/14 15:16:40 2994 2994 BINAVE 4.1.1 2011/03/14 15:17:15 2994 112 REMOVECH 8.0 2011/03/14 15:28:28 112 112 CHGUNITS 3.0 2011/03/14 15:29:15 112 112 REORDER 1.3 2011/03/14 16:11:21 ? ? HDREDIT2 2.5.1 2011/03/14 16:15:29 ? ? $END $REMARKS -CLEAN functions: 2011/03/08 16:38:01 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Insert Pad Values in Channel: Fluorescence:Seapoint [mg/m^3] where channel Fluorescence:Seapoint [mg/m^3] is in the range 14.85 to 15 524 data records in pad range. 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:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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= 90.00 -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 104.61 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/03/11 16:05:34 230 records were deleted in this editing session. 68 changes in channel Salinity:T0:C0 -CALIB parameters: 2011/03/14 14:31:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 7 Transmissivity %/metre 10 0.0000000E+00 0.2382000E+01 13 Salinity:T0:C0 PSS-78 10 -0.5000000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1029600E+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 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2011/03/14 15:28:28 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/03/14 16:15:29 Applied edit header: Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint 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\2010-28\2010-28-0030.hex Software Version Seasave V 7.18c Temperature SN = 2449 Conductivity SN = 2424 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 04 2010 02:04:41 NMEA Latitude = 49 04.26 N NMEA Longitude = 125 09.40 W NMEA UTC (Time) = May 04 2010 02:02:42 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-28 Station: EFF03 Latitude: Longitude: Depth (m): 115 # nquan = 16 # nvalues = 19804 # 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 = pumps: Pump Status # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = altM: Altimeter [m] # name 12 = sal00: Salinity, Practical [PSU] # name 13 = sal11: Salinity, Practical, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 19804 # span 1 = 0.749, 114.614 # span 2 = 6.0385, 11.7793 # span 3 = 5.8083, 11.6792 # span 4 = 0.434402, 3.447708 # span 5 = 0.359153, 3.445269 # span 6 = 25.3554, 71.9218 # span 7 = 0.0000e+00, 2.9853e+00 # span 8 = 0.5500, 3.6166 # span 9 = 0, 1 # span 10 = -1.185, 1.086 # span 11 = -1.00, 99.00 # span 12 = 3.3738, 32.5915 # span 13 = 2.7737, 32.5678 # span 14 = 0.09040, 8.15025 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 04 2010 02:02:42 # bad_flag = -9.990e-29 # # # # # # 2449 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35545931e-003 # 6.44059884e-004 # 2.37472517e-005 # 2.31009370e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2424 # 07 May 08 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00465769e+001 # 1.46780005e+000 # 7.21350170e-004 # 5.86922161e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 0506 # 26-May-06 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99988000 # 0.00000 # 0.000000e+000 # 1.280810e-002 # -9.210200e+000 # # # # # # 2038 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11398392e-003 # 6.20757108e-004 # 1.96374368e-005 # 1.94244564e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 30-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01836757e+001 # 1.45890672e+000 # -2.10798821e-003 # 2.38524313e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2345 # # # 1 # 0.000 # # # # # # # # # 1005dr # 05-Mar-09 # 20.0620 # 1.1536 # 0.250 # # # # # # 1176 # 10-Nov-09p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 0.3603 # -0.5126 # -1.6961e-003 # 2.3368e-004 # -4.2186e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.5000e-002 # 1.4700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 1024 # # 15.000 # -1.000 # # # # # # # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = Mar 07 2011 16:55:48, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-28\Raw\CTD\2010-28-0030.hex Q:\Crui se_Data_Processing\2010-28\Processing\doc\2010-28-ctd2.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Mar 08 2011 13:59:01, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-28\Processing\convert\2010-28-003 0.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 = Mar 08 2011 15:17:21, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-28\Processing\wildedit\2010-28-0030 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 08 2011 15:18:42, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-28\Processing\celltm\2010-28-0030.c nv Q:\Cruise_Data_Processing\2010-28\Processing\doc\2010-28-ctd2.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the surface and bottom of the cast and other records corrupted by shed wakes; salinity was cleaned lightly. ------------------------------------------------------------------------- Transmissivity and fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply corrections to all cruises between March 2008 and June 2010. The data are still considered nominal. For details see file Transmissometer 1005DR Corrections.doc in OSD_Data_Library:\Cruise_Data\DOCUMENTS The SBE dissolved oxygen data in the CTD files are considered, roughly: • ±1 ml/l from 0–10 db • ±0.5 ml/l from 10–30 db • ±0.2 ml/l below 30db For details on processing see file 2010-28-proc.doc. ------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Transmissivity %/metre 10 -99 () (0 2.382) Salinity:T0:C0 PSS-78 10 -99 () (-0.5E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0296) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 2.4 10.1861 38.5 0.841 7.36 326.6 8.6589 11 3.0 10.3644 37.1 0.827 7.44 329.5 11.2880 50 4.0 11.3674 30.0 0.923 7.38 324.1 21.6495 33 5.0 11.6310 43.8 0.785 7.47 327.4 25.4074 31 6.0 11.0489 45.0 0.838 7.55 330.2 28.1394 28 7.0 10.8882 44.5 0.857 6.64 290.0 29.0961 25 8.0 10.6889 42.8 1.023 5.20 226.8 29.5556 24 9.0 10.3354 41.9 1.086 4.71 205.7 29.8935 22 10.0 9.4997 54.3 1.095 4.74 206.9 30.6625 23 11.0 9.4311 56.0 0.861 4.75 207.1 30.7820 24 12.0 9.4163 57.0 1.047 4.57 199.1 30.8462 23 13.0 9.4084 57.1 1.242 4.36 190.1 30.8926 23 14.0 9.3828 57.1 1.025 4.31 187.9 30.9384 24 15.0 9.3654 58.1 0.922 4.29 187.1 30.9787 23 16.0 9.3536 58.4 0.841 4.21 183.5 31.0316 24 17.0 9.3509 58.7 0.868 4.26 185.6 31.0636 24 18.0 9.3372 58.8 0.614 4.35 189.5 31.1111 23 19.0 9.3501 58.5 0.580 4.33 188.9 31.1875 23 20.0 9.3522 58.6 0.526 4.26 185.7 31.2251 24 21.0 9.3474 58.6 0.448 4.17 181.7 31.2477 24 22.0 9.3411 58.7 0.465 4.09 178.5 31.2846 24 23.0 9.3298 59.0 0.456 3.97 173.1 31.3176 23 24.0 9.3252 59.0 0.350 3.94 171.9 31.3625 24 25.0 9.3090 58.9 0.351 3.96 172.8 31.4073 24 26.0 9.3164 58.5 0.259 3.85 167.7 31.4495 23 27.0 9.3159 58.3 0.238 3.65 159.2 31.4750 24 28.0 9.3061 58.0 0.235 3.68 160.5 31.5014 24 29.0 9.2806 58.6 0.220 3.81 166.1 31.5348 24 30.0 9.2844 58.4 0.177 3.82 166.5 31.5606 23 31.0 9.3082 57.1 0.171 3.71 161.6 31.5895 23 32.0 9.3068 56.9 0.174 3.66 159.5 31.6020 24 33.0 9.2885 57.0 0.151 3.66 159.3 31.6136 24 34.0 9.2860 57.3 0.146 3.57 155.7 31.6475 23 35.0 9.2936 56.1 0.142 3.61 157.4 31.6779 24 36.0 9.2712 56.6 0.133 3.72 162.1 31.6974 23 37.0 9.2877 56.3 0.125 3.76 163.8 31.7170 23 38.0 9.3035 55.1 0.135 3.77 164.4 31.7369 24 39.0 9.3084 54.8 0.132 3.79 165.1 31.7585 24 40.0 9.3107 54.4 0.129 3.79 165.2 31.7647 23 41.0 9.3168 54.0 0.127 3.80 165.4 31.7783 24 42.0 9.3223 53.1 0.124 3.80 165.4 31.8021 24 43.0 9.3241 52.9 0.122 3.76 163.8 31.8163 24 44.0 9.3268 52.5 0.121 3.72 162.0 31.8277 25 45.0 9.3202 52.4 0.121 3.71 161.6 31.8333 22 46.0 9.3061 53.1 0.119 3.70 161.4 31.8364 25 47.0 9.3123 52.6 0.112 3.68 160.2 31.8539 21 48.0 9.3076 52.5 0.116 3.62 157.9 31.8634 24 49.0 9.3069 52.4 0.113 3.63 158.0 31.8685 21 50.0 9.2939 52.4 0.124 3.64 158.8 31.8788 23 51.0 9.2946 52.5 0.142 3.63 158.2 31.8888 25 52.0 9.3009 52.2 0.106 3.59 156.4 31.8954 24 53.0 9.2975 52.1 0.103 3.53 153.8 31.9048 25 54.0 9.2921 51.9 0.109 3.47 151.0 31.9120 24 55.0 9.2829 52.0 0.108 3.38 147.1 31.9227 25 56.0 9.2724 51.9 0.107 3.25 141.7 31.9343 24 57.0 9.2538 51.7 0.103 3.01 131.1 31.9447 24 58.0 9.2340 52.2 0.101 2.70 117.8 31.9551 25 59.0 9.1795 52.7 0.104 2.34 101.9 31.9720 24 60.0 9.1336 52.2 0.102 1.83 79.8 31.9941 25 61.0 9.0575 53.6 0.101 1.08 46.9 32.0276 24 62.0 8.9825 54.1 0.107 0.47 20.7 32.0705 25 63.0 8.8231 38.9 0.138 0.34 14.8 32.1856 24 64.0 8.5013 36.8 0.115 0.35 15.2 32.4145 25 65.0 8.3418 57.3 0.104 0.36 15.7 32.4768 24 66.0 8.2771 58.7 0.090 0.37 16.2 32.4907 24 67.0 8.2118 60.0 0.082 0.37 16.0 32.5062 25 68.0 8.1759 60.4 0.087 0.36 15.8 32.5162 24 69.0 8.1344 60.6 0.080 0.35 15.3 32.5261 25 70.0 8.1090 60.5 0.084 0.34 14.6 32.5327 24 71.0 8.0953 60.5 0.081 0.32 14.1 32.5384 24 72.0 8.0835 60.5 0.080 0.32 13.8 32.5428 25 73.0 8.0761 60.6 0.079 0.31 13.4 32.5470 24 74.0 8.0730 60.4 0.081 0.30 13.0 32.5501 25 75.0 8.0663 60.4 0.078 0.29 12.7 32.5532 24 76.0 8.0633 60.4 0.080 0.28 12.3 32.5555 25 77.0 8.0607 60.5 0.081 0.28 12.0 32.5569 24 78.0 8.0596 60.3 0.081 0.27 11.8 32.5576 24 79.0 8.0581 60.4 0.081 0.27 11.6 32.5585 25 80.0 8.0561 60.4 0.080 0.26 11.4 32.5595 24 81.0 8.0541 60.5 0.079 0.25 11.0 32.5599 24 82.0 8.0524 60.3 0.082 0.25 10.8 32.5614 25 83.0 8.0504 60.4 0.081 0.25 10.8 32.5626 24 84.0 8.0498 60.5 0.079 0.24 10.5 32.5632 24 85.0 8.0496 60.2 0.079 0.24 10.4 32.5641 25 86.0 8.0500 60.3 0.081 0.23 10.2 32.5650 24 87.0 8.0505 60.2 0.080 0.23 10.2 32.5657 25 88.0 8.0507 60.2 0.083 0.23 10.0 32.5662 24 89.0 8.0507 60.0 0.082 0.23 9.8 32.5666 25 90.0 8.0508 59.9 0.085 0.22 9.8 32.5673 24 91.0 8.0510 59.9 0.082 0.22 9.6 32.5678 24 92.0 8.0528 59.9 0.081 0.22 9.4 32.5688 25 93.0 8.0525 59.9 0.081 0.22 9.4 32.5690 24 94.0 8.0530 59.8 0.081 0.21 9.2 32.5697 25 95.0 8.0546 59.7 0.081 0.21 9.2 32.5708 24 96.0 8.0555 59.5 0.082 0.21 9.1 32.5717 24 97.0 8.0567 59.4 0.083 0.21 9.0 32.5729 25 98.0 8.0583 59.2 0.084 0.21 9.1 32.5737 25 99.0 8.0601 59.1 0.085 0.36 15.8 32.5743 36 101.1 8.0615 59.0 0.084 0.19 8.3 32.5756 44 102.0 8.0632 58.8 0.085 0.19 8.4 32.5754 55 103.0 8.0661 58.6 0.088 0.19 8.1 32.5764 49 104.0 8.0684 58.5 0.090 0.18 8.0 32.5777 44 105.0 8.0703 58.3 0.088 0.18 7.8 32.5786 44 106.0 8.0719 58.2 0.088 0.18 7.8 32.5792 43 107.0 8.0739 57.9 0.088 0.17 7.6 32.5799 36 108.0 8.0749 57.8 0.088 0.17 7.5 32.5804 41 109.0 8.0763 57.8 0.091 0.17 7.4 32.5809 41 110.0 8.0779 57.8 0.102 0.17 7.3 32.5814 41 111.0 8.0803 57.5 0.189 0.17 7.2 32.5823 41 112.0 8.0831 57.1 0.109 0.17 7.2 32.5833 40 113.0 8.0874 56.4 0.104 0.17 7.3 32.5849 39 114.0 8.0905 55.7 0.103 0.22 9.4 32.5861 38