*2011/08/18 17:03:55.31 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/11/16 15:03:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8A8201C4 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.002 74.509 2 Temperature:Primary 'deg C (ITS90)' 9.2117 10.1321 3 Transmissivity %/metre 54 56.8 4 Fluorescence:URU:Seapoint mg/m^3 0.165 0.635 5 Salinity:T0:C0 PSS-78 29.6031 31.9657 6 Oxygen:Dissolved:SBE mL/L 5.819 6.09 7 Oxygen:Dissolved:SBE umol/kg 253.5462 265.7825 8 Number_of_bin_records n/a 5 66 $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 : IBC 55 EVENT NUMBER : 555 LATITUDE : 53 43.87000 N ! (deg min) LONGITUDE : 130 36.72000 W ! (deg min) WATER DEPTH : 83 *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 16:19:25 6255 6255 CLEAN 5.0.3 2011/08/11 16:35:14 6236 6236 SHIFTDAT 3.4 2011/08/12 10:58:32 6236 6236 SHIFTDAT 3.4 2011/08/12 13:28:30 6236 6236 SHIFTDAT 3.4 2011/08/12 13:38:39 6236 6236 DELETE 6.3 2011/08/12 13:46:01 6236 2377 CTDEDIT 4.61 2011/08/18 11:44:40 2377 2194 FILTERS 4.3 2011/08/18 14:34:45 2194 2194 BINAVE 4.1.1 2011/08/18 14:34:54 2194 71 REMOVECH 8.0 2011/08/18 14:59:25 71 71 CHGUNITS 3.0 2011/08/18 14:59:38 71 71 REORDER 1.3 2011/08/18 14:59:52 ? ? HDREDIT2 2.5.1 2011/08/18 17:03:55 ? ? $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 64.63 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/08/18 11:44:40 183 records were deleted in this editing session. 3 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 14:59:25 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 17:03:55 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\2010-18-0555.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 = Nov 16 2010 15:03:13 NMEA Latitude = 53 43.87 N NMEA Longitude = 130 36.72 W NMEA UTC (Time) = Nov 16 2010 15:03:01 Store Lat/Lon Data = Append to Every Scan W.E.Ricker 2010-18 Station: IBC 55 Depth(m): 83 # nquan = 16 # nvalues = 6255 # 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, 6255 # span 1 = -0.104, 74.627 # span 2 = 9.1907, 10.1355 # span 3 = 9.1975, 10.1336 # span 4 = 3.210023, 3.518101 # span 5 = 3.210699, 3.518176 # span 6 = 2.4737, 2.5983 # span 7 = 0.9623, 86.8592 # span 8 = 0.0000e+00, 9.5604e-01 # span 9 = 7.840, 7.903 # span 10 = 0, 1 # span 11 = -1.247, 1.339 # span 12 = 5.77617, 6.09549 # span 13 = 29.5881, 31.9662 # span 14 = 29.5957, 31.9677 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Nov 16 2010 15:03:01 [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 13:35:17, 7.21d [datcnv_vars = 12] # datcnv_in = Q:\Cruise_Data_Processing\2010-18\RAW\CTD\2010-18-0555.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 13:42:51, 7.21d # wildedit_in = Q:\Cruise_Data_Processing\2010-18\Processing\convert\2010-18-055 5.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 15:17:44, 7.21d # alignctd_in = Q:\Cruise_Data_Processing\2010-18\Processing\wildedit\2010-18-05 55.cnv # alignctd_adv = sbeox0V 4.000 # celltm_date = Aug 11 2011 15:48:06, 7.21d # celltm_in = Q:\Cruise_Data_Processing\2010-18\Processing\Align\2010-18-0555.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 15:57:58, 7.21d [derive_vars = 3] # Derive_in = Q:\Cruise_Data_Processing\2010-18\Processing\celltm\2010-18-0555.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* The descent rate of the CTD for this cast was noisy. CTDEDIT was used to remove some records from near the top of the cast and other records corrupted by shed wakes; salinity was cleaned lightly. ***************************************************************************************** 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 5.0 9.2124 54.0 0.546 29.6045 6.07 264.8 29 6.0 9.2117 54.0 0.525 29.6031 6.07 264.8 40 7.3 9.2282 54.1 0.635 29.6251 6.09 265.7 18 8.0 9.2635 54.2 0.610 29.6883 6.09 265.8 29 9.0 9.3745 54.3 0.586 29.9267 6.07 265.0 26 10.0 9.4803 54.9 0.618 30.1871 6.06 264.3 42 10.9 9.5383 55.2 0.577 30.3362 6.06 264.4 34 12.0 9.5968 55.3 0.533 30.4908 6.05 264.1 23 13.0 9.6431 55.6 0.512 30.6101 6.05 263.9 25 14.0 9.7608 55.9 0.508 30.8730 6.03 262.7 38 15.0 9.8899 56.3 0.565 31.1276 5.99 261.2 35 16.0 9.9535 56.5 0.558 31.2470 5.97 260.2 25 17.0 9.9894 56.6 0.542 31.3134 5.95 259.5 24 18.1 10.0159 56.7 0.524 31.4812 5.94 259.0 36 19.0 10.0255 56.7 0.509 31.5476 5.93 258.5 34 20.0 10.0390 56.8 0.491 31.5859 5.92 258.1 27 21.0 10.0478 56.7 0.477 31.6089 5.91 257.8 26 22.0 10.0569 56.7 0.452 31.6334 5.91 257.5 28 23.0 10.0671 56.7 0.409 31.6635 5.90 257.3 37 23.9 10.0854 56.7 0.400 31.7082 5.89 256.9 38 25.0 10.1192 56.7 0.386 31.8328 5.88 256.1 25 26.0 10.1243 56.7 0.368 31.8585 5.87 255.9 22 27.1 10.1299 56.7 0.350 31.8736 5.87 255.8 32 27.9 10.1321 56.7 0.315 31.8854 5.86 255.2 43 29.0 10.1241 56.7 0.281 31.9057 5.84 254.4 22 30.0 10.1196 56.7 0.255 31.9131 5.84 254.3 20 31.0 10.1169 56.7 0.241 31.9175 5.84 254.5 25 32.0 10.1130 56.6 0.216 31.9195 5.84 254.5 42 32.9 10.1114 56.6 0.197 31.9199 5.84 254.6 25 34.0 10.1100 56.6 0.188 31.9205 5.84 254.5 21 35.0 10.1083 56.6 0.180 31.9215 5.84 254.5 26 36.0 10.1063 56.7 0.172 31.9233 5.84 254.3 42 37.0 10.1044 56.6 0.169 31.9241 5.83 254.2 31 38.0 10.1046 56.7 0.169 31.9239 5.83 254.0 26 39.0 10.1021 56.7 0.169 31.9256 5.83 254.0 26 40.0 10.0965 56.6 0.169 31.9309 5.82 253.8 24 41.0 10.0945 56.6 0.168 31.9344 5.82 253.8 34 42.0 10.0925 56.5 0.166 31.9362 5.83 253.9 37 43.0 10.0858 56.5 0.167 31.9405 5.82 253.8 29 44.0 10.0819 56.3 0.166 31.9440 5.82 253.8 24 45.0 10.0793 56.4 0.165 31.9472 5.83 253.9 27 46.0 10.0698 56.4 0.165 31.9531 5.83 254.0 30 47.0 10.0617 56.2 0.165 31.9557 5.82 253.8 29 48.0 10.0606 56.1 0.165 31.9560 5.82 253.7 21 49.0 10.0593 56.0 0.165 31.9565 5.83 253.9 28 50.0 10.0594 56.1 0.165 31.9565 5.83 254.0 26 51.0 10.0594 55.9 0.165 31.9566 5.82 253.8 28 52.0 10.0572 56.1 0.322 31.9576 5.82 253.6 23 53.0 10.0504 55.5 0.505 31.9602 5.82 253.7 31 54.0 10.0461 55.2 0.242 31.9617 5.82 253.8 51 55.0 10.0443 55.2 0.230 31.9621 5.82 253.6 27 56.0 10.0440 55.2 0.219 31.9621 5.82 253.6 22 57.1 10.0435 55.4 0.208 31.9623 5.82 253.7 30 58.0 10.0437 55.4 0.203 31.9623 5.83 253.9 50 59.0 10.0438 55.3 0.193 31.9622 5.82 253.8 26 60.0 10.0444 55.3 0.185 31.9623 5.82 253.7 23 61.1 10.0446 55.4 0.186 31.9622 5.82 253.7 32 62.0 10.0448 55.5 0.183 31.9623 5.82 253.8 46 63.0 10.0446 55.4 0.178 31.9625 5.83 253.9 27 64.0 10.0444 55.5 0.176 31.9626 5.83 253.9 22 65.0 10.0444 55.4 0.173 31.9628 5.83 254.0 32 66.0 10.0424 55.1 0.172 31.9643 5.83 253.9 43 67.0 10.0412 55.1 0.169 31.9650 5.82 253.8 37 68.0 10.0407 55.0 0.169 31.9652 5.82 253.6 31 69.0 10.0407 54.8 0.168 31.9652 5.82 253.7 31 70.1 10.0406 55.0 0.322 31.9652 5.83 253.9 52 70.9 10.0404 55.0 0.296 31.9654 5.82 253.8 34 72.0 10.0403 54.8 0.265 31.9655 5.82 253.8 23 73.1 10.0403 54.9 0.252 31.9656 5.83 253.9 40 74.0 10.0403 55.0 0.346 31.9657 5.83 253.9 66 74.5 10.0405 55.0 0.382 31.9657 5.83 253.9 5