*2011/08/18 17:03:47.89 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/10/16 17:49:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 103 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CC00E38E NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.269 105.63 2 Temperature:Primary 'deg C (ITS90)' 6.835 11.1218 3 Transmissivity %/metre 48.6 58.6 4 Fluorescence:URU:Seapoint mg/m^3 0.72E-01 0.695 5 Salinity:T0:C0 PSS-78 31.6452 33.7132 6 Oxygen:Dissolved:SBE mL/L 1.435 5.732 7 Oxygen:Dissolved:SBE umol/kg 62.41306 249.8598 8 Number_of_bin_records n/a 13 59 $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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-18\Pro $END *ADMINISTRATION MISSION : 2010-18 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Trudel M. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : Strait of Georgia/Juan de Fuca Strait/WCVI/BC Inlets STATION : EP 04 EVENT NUMBER : 180 LATITUDE : 49 14.77000 N ! (deg min) LONGITUDE : 126 45.28000 W ! (deg min) WATER DEPTH : 117 *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 2011/08/11 16:11:49 7172 7172 CLEAN 5.0.3 2011/08/11 16:27:39 7153 7153 SHIFTDAT 3.4 2011/08/12 10:51:28 7153 7153 SHIFTDAT 3.4 2011/08/12 13:21:12 7153 7153 SHIFTDAT 3.4 2011/08/12 13:31:28 7153 7153 DELETE 6.3 2011/08/12 13:40:52 7153 2873 CTDEDIT 4.61 2011/08/15 12:09:54 2873 2697 FILTERS 4.3 2011/08/18 14:31:45 2697 2697 BINAVE 4.1.1 2011/08/18 14:33:18 2697 103 REMOVECH 8.0 2011/08/18 14:59:14 103 103 CHGUNITS 3.0 2011/08/18 14:59:30 103 103 REORDER 1.3 2011/08/18 14:59:45 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:47 ? ? $END $REMARKS -CLEAN functions: 2011/08/11 16:24:49 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:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.40 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= 1.50 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 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 95.75 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/15 12:09:54 176 records were deleted in this editing session. 27 changes in channel Salinity:T0:C0 -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 2011/08/18 14:59:14 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] pH:SBE [pH Units] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/08/18 17:03:47 Applied edit header: Q:\Cruise_Data_Processing\2010-18\Processing\doc\2010-18-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: Oxygen:Dissolved:SBE [umol/kg] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010\2010-18\2010-18-0180.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 = Oct 16 2010 17:49:11 NMEA Latitude = 49 14.77 N NMEA Longitude = 126 45.28 W NMEA UTC (Time) = Oct 16 2010 17:49:12 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: EP 04 Depth(m): 117 # nquan = 16 # nvalues = 7172 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = xmiss: Beam Transmission, Chelsea/Seatech [%] # name 8 = flSP: Fluorescence, Seapoint # name 9 = ph: pH # name 10 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 7172 # span 1 = 0.507, 105.750 # span 2 = 6.8321, 11.1524 # span 3 = 6.8367, 11.1312 # span 4 = 0.306515, 3.593044 # span 5 = 2.432927, 3.593247 # span 6 = 0.9524, 2.5629 # span 7 = 0.7013, 87.5443 # span 8 = 0.0000e+00, 1.0293e+00 # span 9 = 7.446, 7.942 # span 10 = 0, 1 # span 11 = -1.764, 1.913 # span 12 = 1.40141, 5.73750 # span 13 = 2.2278, 33.7148 # span 14 = 20.7121, 33.7165 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 16 2010 17:49:12 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 4054 # 29-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38606214e-003 # 6.43815959e-004 # 2.28358480e-005 # 2.05028550e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3321 # 29-dec-2010 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95131588e+000 # 1.44518593e+000 # 7.46215400e-004 # 2.39047302e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 10-feb-11 # -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 # 0.99992000 # -1.74950 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 4700 # 29-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34734844e-003 # 6.38032358e-004 # 2.09765828e-005 # 1.76787001e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1766 # 28-Dec-10 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.13546819e+000 # 4.88372744e-001 # -5.99437046e-004 # 5.18753457e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 24-Dec-10p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3190e-001 # -0.4877 # 5.8449e-004 # 1.0171e-004 # -2.3810e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.5400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # # # # 2648 # # # 1 # 0.000 # # # # # # # # # # # # 0692 # 23-dec-10 # 4.6547 # 2.7833 # # # # # # 1005dr # 20-Jul-10 # 26.7184 # -1.5497 # 0.250 # # # # # #
# datcnv_date = Aug 11 2011 13:31:45, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0180.hex Q:\Crui se_Data_Processing\2010-18\Processing\doc\2010-18-ctd2-postcal.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Aug 11 2011 13:40:47, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-018 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 # alignctd_date = Aug 11 2011 15:15:41, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-01 80.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:46:09, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0180.cn v # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 11 2011 15:55:38, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0180.c nv Q:\Cruise_Data_Processing\2010-18\Processing\doc\2010-18-ctd2-postcal.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # file_type = ascii END* CTDEDIT was used to remove records near the top and some other records corrupted by shed wakes; salinity was cleaned. ***************************************************************************************** The transmissivity, SBE fluorescence and SBE Dissolved Oxygen data are nominal and unedited except that some records were removed in editing temperature and salinity. SBE Fluorescence values are almost constant with some spikes for Events #372 to #567. The odd fluorescence signals may be related to the extremely low extracted chlorophyll values in the northern part of the cruise. (See file 2010-18_Bottles_plus_CTD_Data.xls) Post-cruise calibrations were used for all sensors on the CTD except the transmissometer. No estimate can be made of the precision of the SBE Dissolved Oxygen channel since there was no DO sampling. The availability of a post-cruise calibration in late December 2010 should minimize errors due to calibration drift, but not those due to slow response time. SBE:pH data have been removed from the file because of quality concerns. ***************************************************************************************** !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T0:C0 : n: er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 4.3 11.1080 49.9 0.493 31.6452 5.73 249.9 19 5.0 11.1095 48.6 0.534 31.6494 5.73 249.8 26 6.0 11.1099 50.7 0.597 31.6524 5.73 249.7 43 7.0 11.1103 50.8 0.592 31.6539 5.72 249.6 38 8.1 11.1218 50.9 0.695 31.6792 5.68 247.4 30 8.9 11.0974 50.6 0.634 31.7281 5.53 240.8 33 10.0 11.0493 51.9 0.600 31.8394 5.36 233.6 21 11.0 10.8965 52.5 0.584 31.8859 5.23 228.0 24 12.0 10.6934 53.7 0.570 31.9101 5.11 222.7 33 13.0 10.7036 54.1 0.547 31.9778 5.03 219.0 33 14.0 10.7958 54.7 0.489 32.0324 4.94 215.4 22 15.0 10.8039 55.1 0.500 32.0498 4.85 211.3 20 16.0 10.6828 55.1 0.535 32.0730 4.76 207.4 17 17.0 10.5156 54.7 0.517 32.1139 4.68 204.0 20 17.8 10.3614 54.4 0.524 32.1368 4.63 201.8 17 19.1 10.0046 54.5 0.530 32.1810 4.05 176.3 14 20.0 9.6553 54.7 0.486 32.2142 3.93 171.4 16 21.0 9.4681 55.2 0.459 32.2389 3.83 166.8 13 22.0 9.3963 55.6 0.443 32.2527 3.74 163.1 13 23.0 9.3056 55.8 0.382 32.2765 3.67 159.9 15 24.1 9.2406 55.9 0.339 32.2993 3.59 156.5 21 24.9 9.2241 55.9 0.319 32.3063 3.49 152.1 19 25.9 9.1998 55.9 0.294 32.3184 3.38 147.2 24 27.0 9.1692 55.9 0.281 32.3337 3.35 146.1 20 28.0 9.1607 55.8 0.254 32.3453 3.33 145.2 20 29.0 9.1645 55.8 0.257 32.3531 3.32 144.4 23 30.0 9.1617 55.8 0.252 32.3648 3.29 143.5 28 31.0 9.1466 55.8 0.227 32.3950 3.27 142.3 32 32.0 9.1307 55.8 0.214 32.4123 3.24 141.2 29 33.0 9.1184 55.6 0.207 32.4217 3.23 140.5 29 34.0 9.1140 55.4 0.199 32.4330 3.21 139.9 31 35.0 9.1109 55.6 0.186 32.4384 3.19 139.0 29 36.0 9.0939 55.4 0.187 32.4487 3.17 138.0 23 37.0 9.0440 55.3 0.178 32.4839 3.14 137.0 20 38.0 8.9634 54.9 0.182 32.5390 3.12 135.9 22 39.0 8.9066 54.4 0.167 32.5783 3.09 134.6 34 40.0 8.8593 54.0 0.149 32.6132 3.07 133.5 41 41.0 8.8488 53.8 0.152 32.6206 3.05 132.7 25 42.0 8.8474 53.7 0.140 32.6216 3.04 132.3 22 43.0 8.8466 53.6 0.139 32.6232 3.03 131.9 22 44.0 8.8393 53.7 0.140 32.6292 3.02 131.4 23 45.0 8.7993 53.6 0.138 32.6577 3.01 130.9 27 46.0 8.7219 53.5 0.135 32.7036 3.00 130.5 32 47.0 8.6973 53.5 0.130 32.7202 2.99 130.2 47 47.9 8.6958 53.3 0.125 32.7210 2.98 129.8 29 49.0 8.6944 53.2 0.126 32.7216 2.98 129.7 18 50.0 8.6907 53.2 0.128 32.7230 2.98 129.7 15 51.0 8.6890 53.2 0.133 32.7234 2.98 129.8 15 52.0 8.6812 53.0 0.131 32.7248 2.99 130.3 19 53.1 8.6355 53.3 0.136 32.7374 3.01 131.1 33 54.1 8.5136 54.6 0.151 32.7911 3.09 134.4 13 55.1 8.4532 56.4 0.160 32.8225 3.11 135.5 19 56.0 8.3773 57.1 0.161 32.8839 3.11 135.4 24 57.0 8.2695 58.0 0.159 32.9797 3.10 134.8 24 58.0 8.1761 58.5 0.153 33.0359 3.07 133.8 23 59.0 8.1476 58.6 0.144 33.0526 3.05 132.6 23 60.0 8.1139 58.6 0.142 33.0750 3.02 131.5 23 61.0 8.0884 58.6 0.138 33.0904 3.00 130.4 26 62.0 8.0719 58.6 0.133 33.1024 2.97 129.2 38 63.0 8.0543 58.5 0.132 33.1132 2.94 128.1 37 64.0 8.0457 58.5 0.127 33.1193 2.92 127.2 31 65.0 8.0367 58.5 0.127 33.1274 2.91 126.5 26 66.0 8.0258 58.5 0.125 33.1354 2.89 125.8 22 67.0 8.0093 58.5 0.123 33.1477 2.88 125.2 24 68.1 7.9808 58.5 0.118 33.1702 2.86 124.2 34 69.0 7.9317 58.6 0.116 33.1964 2.83 123.2 37 70.0 7.9195 58.4 0.116 33.1991 2.81 122.2 24 71.0 7.9035 58.3 0.111 33.2066 2.79 121.5 22 72.0 7.8646 58.3 0.108 33.2251 2.78 120.8 26 73.0 7.8316 58.2 0.105 33.2388 2.76 119.9 31 74.0 7.7893 58.1 0.104 33.2535 2.73 118.9 31 75.0 7.7487 57.9 0.112 33.2677 2.70 117.6 27 76.0 7.7070 57.6 0.115 33.2878 2.67 116.3 26 77.0 7.6637 57.5 0.099 33.3118 2.65 115.3 26 78.0 7.6267 57.5 0.093 33.3324 2.63 114.7 28 79.0 7.6073 57.4 0.091 33.3429 2.62 114.1 34 80.0 7.5867 57.5 0.092 33.3534 2.62 113.8 35 81.0 7.5698 57.4 0.088 33.3621 2.60 113.3 30 82.0 7.5625 57.3 0.090 33.3660 2.57 111.8 26 83.0 7.5172 57.1 0.087 33.3911 2.51 109.3 24 84.0 7.4379 56.4 0.084 33.4297 2.45 106.6 24 85.0 7.3839 55.7 0.093 33.4554 2.39 103.9 23 86.0 7.3476 55.1 0.084 33.4721 2.33 101.3 22 87.0 7.3405 54.8 0.086 33.4750 2.26 98.3 25 88.0 7.2538 54.1 0.084 33.5163 2.18 95.0 40 88.9 7.2485 53.7 0.081 33.5176 2.10 91.3 37 90.0 7.2138 53.7 0.080 33.5337 2.02 87.7 23 91.0 7.1049 53.0 0.079 33.5855 1.95 85.0 25 92.0 7.0608 52.5 0.075 33.6048 1.89 82.3 39 92.9 7.0544 52.6 0.076 33.6061 1.84 80.1 27 94.0 7.0468 52.5 0.074 33.6093 1.82 79.0 17 95.0 7.0388 52.2 0.074 33.6131 1.80 78.4 16 96.0 7.0324 52.1 0.075 33.6164 1.79 77.8 17 97.2 7.0249 52.3 0.074 33.6207 1.76 76.7 59 97.9 7.0228 52.5 0.075 33.6217 1.74 75.6 37 99.0 7.0193 52.3 0.073 33.6233 1.72 74.7 17 100.0 7.0105 52.0 0.073 33.6274 1.70 73.9 16 101.0 6.9767 52.1 0.073 33.6434 1.67 72.7 17 102.0 6.9356 52.3 0.075 33.6639 1.64 71.2 23 103.1 6.8875 52.2 0.073 33.6873 1.57 68.1 44 103.9 6.8644 52.1 0.072 33.6979 1.49 64.9 34 105.1 6.8493 51.8 0.073 33.7055 1.46 63.5 35 105.6 6.8350 51.8 0.073 33.7132 1.43 62.4 26