*2011/10/11 15:31:42.79 *IOS HEADER VERSION 1.9 2011/06/09 2011/06/09 *FILE START TIME : UTC 2010/08/27 08:34:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 200 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2D9C1957 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure:CTD dbar 3.2 201.6 2 Temperature:CTD deg_C_(ITS90) 4.2283 13.57 3 Salinity:Practical:CTD PSS-78 32.5952 33.7649 4 Sigma-t:CTD kg/m^3 24.4438 26.8059 5 Transmissivity:CTD %/m 51.2 61 6 Oxygen:Dissolved:CTD:Volume ml/l 2.76 6.73 7 Oxygen:Dissolved:CTD:Mass µmol/kg 120.2 293.2 8 Fluorescence:CTD mg/m^3 0.49E-01 2.909 $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 -99 ' ' 9 F R4 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 $END *ADMINISTRATION MISSION : 2010-14 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P26 EVENT NUMBER : 92 LATITUDE : 50 0.02000 N ! (deg min) LONGITUDE : 144 59.95000 W ! (deg min) WATER DEPTH : 4253 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 LOCATION : Mid-ship ! custom item *COMMENTS CTDEDIT was used to remove surface records and some records corrupted by shed wakes or spikes; salinity was cleaned lightly. Data Processing Notes: ---------------------- Fluorescence, Transmissivity and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. There are only 3 casts with titrated dissolved oxygen samples that could be compared to the Oxygen:Dissolved:CTD data for sensor #1438, and one of them looked significantly different in the comparison from the other 2. Recalibration of dissolved oxygen was based on the 2 casts that looked similar. There are insufficient data to make a precision estimate. For Oxygen:Dissolved:CTD sensor #1438 values below 2200 dbar were replaced by pad values because there is evidence of significant hysteresis. The Salinity:Practical data from CTD #0443 showed evidence of flow rate problems in the top 200 dbar; the two-sided noise caused by that was minimized by bin-averaging. *********************************************************************** In June 2011 it was discovered that the wrong information was used for conversion of the Oxygen:Dissolved:CTD sensor data for CTD #0443. Sensor #1483 was actually used for this cruise. The Oxygen:Dissolved:CTD channel was reprocessed. A new recalibration scheme was found by rerunning the bottle comparison. The files were then merged with all the other channels from the original processing. The hysteresis noted in the original processing remains, and the quality of the data is still considered of lower quality than usual. Note that the correct calibration information for the Oxygen:Dissolved:CTD sensor can be found at the end of the processing report, along with detail about how the reprocessing was done. --------------------------------------------------------------------- For details on the processing see processing report: 2010-14-proc.pdf. !--1--- ---2---- ---3---- ---4---- --5-- --6--- --7-- ---8--- !Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores !re:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: ! vity: lved: solve CTD ! CTD CTD: d:CTD ! Volume :Mass !------ -------- -------- -------- ----- ------ ----- ------- *END OF HEADER 3.2 13.5665 32.5953 24.4440 51.4 5.81 253.4 2.637 4.0 13.5667 32.5955 24.4441 51.4 5.81 253.4 2.652 4.9 13.5671 32.5952 24.4438 51.3 5.79 252.3 2.621 6.0 13.5677 32.5954 24.4439 51.2 5.78 251.9 2.647 7.0 13.5681 32.5960 24.4442 51.3 5.79 252.3 2.635 8.0 13.5682 32.5964 24.4445 51.3 5.80 252.9 2.603 8.7 13.5693 32.5973 24.4450 51.4 5.80 252.7 2.607 10.2 13.5700 32.5982 24.4456 51.3 5.79 252.4 2.582 11.0 13.5698 32.5977 24.4452 51.3 5.81 253.1 2.611 12.0 13.5696 32.5999 24.4470 51.3 5.82 253.9 2.607 13.0 13.5657 32.6024 24.4497 51.3 5.82 253.8 2.599 14.0 13.5612 32.6074 24.4544 51.3 5.82 253.8 2.633 15.0 13.5454 32.6120 24.4612 51.5 5.85 254.9 2.652 16.0 13.4802 32.6182 24.4791 51.6 6.00 261.5 2.718 17.0 13.4080 32.6205 24.4954 51.7 6.05 263.5 2.706 18.0 13.0095 32.6223 24.5758 51.6 6.32 275.3 2.795 19.0 11.2988 32.6356 24.9077 51.4 6.64 289.2 2.891 20.0 10.5244 32.6566 25.0600 51.8 6.70 291.6 2.894 21.0 10.3879 32.6637 25.0889 51.8 6.73 293.1 2.909 22.0 10.3226 32.6656 25.1014 52.1 6.73 293.2 2.897 23.0 10.2694 32.6666 25.1112 52.2 6.69 291.5 2.869 24.0 9.9884 32.6669 25.1585 52.4 6.67 290.3 2.744 25.0 9.8117 32.6770 25.1956 53.1 6.67 290.4 2.721 26.0 9.7371 32.6770 25.2078 53.3 6.62 288.5 2.626 27.0 9.6032 32.6782 25.2306 53.4 6.61 287.7 2.656 28.0 9.5764 32.6803 25.2365 53.3 6.61 287.8 2.628 29.0 9.5499 32.6825 25.2425 53.0 6.60 287.5 2.579 30.0 9.5095 32.6819 25.2486 53.7 6.58 286.6 2.568 31.0 9.4464 32.6822 25.2590 54.0 6.57 286.0 2.560 31.9 9.3579 32.6870 25.2769 54.0 6.56 285.5 2.562 33.0 9.2843 32.6905 25.2913 53.9 6.53 284.2 2.608 34.0 9.1856 32.6923 25.3083 53.9 6.52 284.1 2.622 35.0 9.1186 32.6946 25.3207 54.1 6.52 283.8 2.608 36.0 9.0670 32.6973 25.3309 54.2 6.50 283.1 2.547 37.0 8.9455 32.6990 25.3511 54.6 6.50 282.8 2.486 38.0 8.8428 32.6982 25.3664 54.9 6.49 282.5 2.417 39.0 8.7344 32.7004 25.3848 55.0 6.48 282.1 2.386 40.0 8.5821 32.7014 25.4087 55.3 6.48 282.2 2.330 41.0 8.4848 32.7021 25.4239 55.9 6.49 282.7 2.249 42.0 8.3789 32.7037 25.4410 56.1 6.48 282.1 2.172 43.0 8.2849 32.7034 25.4547 56.5 6.45 281.0 2.122 44.0 8.0696 32.7050 25.4876 57.1 6.45 281.0 1.977 45.0 8.0059 32.7104 25.5011 57.5 6.46 281.1 1.891 46.0 7.9717 32.7170 25.5112 57.7 6.45 281.0 1.820 47.0 7.9279 32.7181 25.5184 57.9 6.46 281.3 1.728 48.0 7.8416 32.7156 25.5289 58.2 6.46 281.4 1.686 49.0 7.7301 32.7123 25.5422 58.4 6.45 280.8 1.592 50.0 7.6118 32.7159 25.5617 58.6 6.45 281.0 1.526 51.0 7.5271 32.7235 25.5796 58.8 6.46 281.1 1.407 52.0 7.4829 32.7222 25.5847 59.1 6.46 281.3 1.410 53.0 7.4314 32.7253 25.5943 59.2 6.46 281.2 1.238 54.0 7.3564 32.7307 25.6089 59.2 6.46 281.0 1.158 55.0 7.2403 32.7343 25.6277 59.3 6.45 280.5 1.081 56.0 7.1325 32.7459 25.6515 59.6 6.44 280.4 0.868 57.0 7.1249 32.7463 25.6528 59.7 6.43 280.0 0.831 58.0 7.1213 32.7468 25.6537 59.7 6.42 279.4 0.811 59.0 7.1078 32.7486 25.6569 59.8 6.43 279.8 0.755 60.0 7.0975 32.7492 25.6588 59.8 6.42 279.4 0.763 61.0 7.0879 32.7495 25.6603 59.8 6.41 279.1 0.754 62.0 7.0747 32.7506 25.6630 59.9 6.41 279.0 0.700 63.0 7.0644 32.7589 25.6709 59.9 6.40 278.6 0.637 64.0 7.0338 32.7638 25.6789 60.0 6.39 278.4 0.621 65.0 7.0107 32.7640 25.6821 60.0 6.42 279.4 0.621 66.0 6.9770 32.7650 25.6874 60.0 6.41 278.9 0.558 67.0 6.9336 32.7681 25.6957 60.1 6.39 277.9 0.512 68.0 6.8840 32.7738 25.7067 60.2 6.38 277.7 0.484 69.0 6.7999 32.7853 25.7269 60.3 6.38 277.5 0.432 70.0 6.7737 32.7867 25.7315 60.3 6.37 277.4 0.398 71.0 6.7448 32.7868 25.7353 60.3 6.38 277.7 0.377 72.0 6.7081 32.7903 25.7429 60.3 6.38 277.6 0.378 73.0 6.6754 32.7937 25.7499 60.4 6.37 277.1 0.359 74.0 6.6081 32.8014 25.7647 60.4 6.37 277.1 0.333 75.0 6.5459 32.8071 25.7772 60.5 6.36 277.0 0.333 76.0 6.4735 32.8124 25.7907 60.4 6.36 276.8 0.319 77.0 6.3269 32.8172 25.8131 60.5 6.36 277.0 0.278 78.0 6.2639 32.8229 25.8256 60.5 6.35 276.4 0.282 79.0 6.2152 32.8267 25.8347 60.5 6.34 275.9 0.260 80.0 6.1539 32.8329 25.8472 60.6 6.34 275.9 0.268 81.0 6.1287 32.8337 25.8510 60.6 6.32 275.0 0.245 82.0 6.0856 32.8371 25.8590 60.5 6.32 275.0 0.241 83.0 5.9585 32.8438 25.8800 60.6 6.33 275.4 0.230 84.0 5.9038 32.8504 25.8919 60.6 6.32 275.1 0.207 85.0 5.8607 32.8535 25.8995 60.6 6.31 274.6 0.213 86.0 5.8181 32.8593 25.9093 60.6 6.31 274.4 0.214 87.0 5.7923 32.8618 25.9144 60.6 6.30 274.3 0.197 88.0 5.7463 32.8669 25.9239 60.7 6.29 273.6 0.192 89.0 5.6921 32.8806 25.9412 60.7 6.27 272.7 0.179 90.0 5.6368 32.8952 25.9594 60.7 6.25 271.9 0.176 91.0 5.5916 32.9022 25.9702 60.8 6.24 271.4 0.178 92.0 5.5538 32.9118 25.9823 60.8 6.21 270.3 0.158 93.0 5.5433 32.9168 25.9875 60.7 6.19 269.2 0.176 94.0 5.5276 32.9237 25.9948 60.8 6.16 268.2 0.151 95.0 5.5167 32.9319 26.0026 60.8 6.13 266.8 0.152 96.0 5.5064 32.9394 26.0097 60.8 6.10 265.5 0.143 97.0 5.4939 32.9433 26.0143 60.8 6.10 265.5 0.147 98.0 5.4720 32.9444 26.0177 60.7 6.10 265.3 0.157 99.0 5.4374 32.9529 26.0285 60.8 6.07 264.0 0.135 100.0 5.3636 32.9954 26.0707 60.9 6.00 261.1 0.140 101.0 5.3466 33.0142 26.0875 60.9 5.94 258.3 0.129 102.0 5.3231 33.0350 26.1067 60.8 5.90 256.6 0.131 103.0 5.3233 33.0400 26.1106 60.9 5.88 255.6 0.122 104.0 5.3238 33.0398 26.1104 60.9 5.86 254.9 0.122 105.0 5.3142 33.0521 26.1213 60.9 5.84 254.0 0.124 105.8 5.3041 33.0665 26.1338 60.9 5.81 252.9 0.118 107.2 5.2983 33.1368 26.1901 60.9 5.70 248.1 0.115 108.0 5.2949 33.1482 26.1996 61.0 5.56 241.8 0.117 109.0 5.2895 33.1560 26.2064 60.9 5.51 239.9 0.098 110.0 5.2819 33.1664 26.2155 61.0 5.48 238.4 0.109 111.0 5.2796 33.1801 26.2266 60.8 5.45 236.9 0.109 112.0 5.2769 33.1976 26.2408 61.0 5.41 235.4 0.096 113.0 5.2766 33.2039 26.2458 60.9 5.38 233.9 0.098 114.0 5.2769 33.2189 26.2576 60.9 5.32 231.6 0.107 115.0 5.2697 33.2356 26.2717 61.0 5.28 229.9 0.116 116.0 5.2642 33.2461 26.2806 61.0 5.25 228.4 0.105 117.0 5.2628 33.2600 26.2918 60.9 5.20 226.3 0.100 118.0 5.2571 33.2861 26.3131 61.0 5.13 223.3 0.107 118.8 5.2522 33.3070 26.3302 61.0 5.05 219.6 0.098 120.1 5.2419 33.3466 26.3628 60.9 4.95 215.3 0.091 121.0 5.2406 33.3634 26.3762 61.0 4.86 211.3 0.093 122.0 5.2303 33.3863 26.3955 61.0 4.77 207.5 0.086 123.0 5.1938 33.4360 26.4391 60.9 4.68 203.6 0.091 124.0 5.1818 33.4532 26.4541 60.9 4.61 200.6 0.090 125.0 5.1738 33.4683 26.4670 60.9 4.56 198.1 0.088 126.0 5.1657 33.4851 26.4812 60.9 4.49 195.3 0.081 127.0 5.1418 33.5188 26.5107 61.0 4.41 191.6 0.086 128.0 5.1102 33.5491 26.5383 60.9 4.30 187.2 0.073 129.0 5.0815 33.5768 26.5635 60.8 4.21 183.3 0.076 130.0 5.0565 33.6055 26.5891 60.9 4.14 179.9 0.073 131.0 5.0423 33.6179 26.6006 60.8 4.09 177.7 0.073 132.0 5.0190 33.6302 26.6129 60.8 4.05 176.0 0.073 133.0 5.0091 33.6394 26.6214 60.9 4.01 174.3 0.073 134.0 4.9981 33.6477 26.6292 60.9 3.98 173.0 0.072 135.0 4.9915 33.6497 26.6315 60.8 3.94 171.5 0.072 136.0 4.9663 33.6628 26.6447 60.8 3.90 169.6 0.073 137.0 4.9355 33.6740 26.6571 60.8 3.86 168.0 0.073 138.0 4.9233 33.6780 26.6616 60.3 3.84 166.8 0.073 139.0 4.9099 33.6819 26.6662 60.8 3.82 166.0 0.066 140.0 4.8968 33.6861 26.6710 60.8 3.79 164.7 0.073 141.0 4.8847 33.6877 26.6737 60.8 3.75 163.2 0.070 142.0 4.8545 33.6956 26.6833 60.8 3.72 161.7 0.073 143.0 4.8302 33.7019 26.6910 60.8 3.70 160.8 0.073 144.0 4.8109 33.7046 26.6953 60.8 3.68 160.1 0.059 145.0 4.7913 33.7085 26.7006 60.8 3.67 159.4 0.066 146.0 4.7853 33.7107 26.7030 60.8 3.66 159.0 0.057 147.0 4.7757 33.7114 26.7046 60.8 3.63 157.9 0.051 148.0 4.7654 33.7122 26.7064 60.8 3.61 157.1 0.058 149.0 4.7606 33.7125 26.7071 60.8 3.60 156.7 0.066 150.0 4.7465 33.7129 26.7090 60.8 3.60 156.4 0.053 151.0 4.7404 33.7152 26.7115 60.8 3.59 156.0 0.066 152.0 4.7349 33.7165 26.7131 60.8 3.58 155.7 0.065 153.0 4.7336 33.7156 26.7126 60.8 3.57 155.4 0.058 154.0 4.7287 33.7162 26.7136 60.8 3.56 154.8 0.069 155.0 4.7062 33.7181 26.7176 60.7 3.54 153.9 0.063 156.0 4.6862 33.7211 26.7222 60.8 3.52 152.9 0.061 157.0 4.6667 33.7236 26.7263 60.8 3.51 152.4 0.065 158.4 4.6586 33.7225 26.7263 60.8 3.49 151.8 0.061 159.0 4.6531 33.7232 26.7274 60.8 3.47 151.1 0.062 160.0 4.6499 33.7233 26.7279 60.8 3.46 150.4 0.061 161.0 4.6270 33.7246 26.7314 60.8 3.44 149.6 0.065 162.0 4.5984 33.7280 26.7372 60.8 3.42 148.7 0.065 163.0 4.5932 33.7290 26.7386 60.7 3.40 147.9 0.061 164.0 4.5925 33.7285 26.7382 60.7 3.39 147.4 0.063 165.0 4.5898 33.7289 26.7389 60.8 3.39 147.2 0.068 166.0 4.5863 33.7292 26.7395 60.8 3.39 147.2 0.057 167.0 4.5847 33.7291 26.7396 60.8 3.38 147.1 0.049 168.1 4.5815 33.7297 26.7404 60.8 3.38 147.2 0.050 169.1 4.5727 33.7309 26.7423 60.8 3.38 146.9 0.056 170.0 4.5614 33.7310 26.7436 60.8 3.35 145.7 0.061 171.0 4.5491 33.7320 26.7457 60.8 3.33 144.9 0.054 172.0 4.5274 33.7332 26.7490 60.8 3.31 144.1 0.052 173.0 4.5198 33.7338 26.7503 60.8 3.31 144.0 0.062 173.9 4.5152 33.7353 26.7520 60.8 3.31 143.9 0.065 174.9 4.5059 33.7351 26.7528 60.8 3.29 142.9 0.049 176.0 4.4923 33.7357 26.7548 60.8 3.27 142.0 0.049 177.0 4.4751 33.7371 26.7577 60.8 3.24 141.1 0.049 178.0 4.4688 33.7372 26.7585 60.8 3.23 140.4 0.060 179.0 4.4641 33.7375 26.7592 60.8 3.22 140.1 0.061 180.0 4.4603 33.7382 26.7602 60.8 3.21 139.8 0.057 181.0 4.4513 33.7383 26.7612 60.8 3.20 139.0 0.049 182.0 4.4283 33.7405 26.7654 60.8 3.17 138.0 0.049 183.0 4.4221 33.7411 26.7666 60.8 3.16 137.4 0.049 184.0 4.4211 33.7410 26.7666 60.8 3.15 137.1 0.049 185.0 4.4179 33.7412 26.7671 60.8 3.14 136.7 0.054 186.0 4.4120 33.7421 26.7685 60.8 3.13 136.2 0.049 187.0 4.3950 33.7440 26.7718 60.8 3.11 135.4 0.049 188.0 4.3753 33.7460 26.7755 60.8 3.08 134.1 0.049 189.0 4.3609 33.7477 26.7783 60.8 3.06 132.9 0.049 190.0 4.3528 33.7486 26.7799 60.8 3.04 132.0 0.049 191.0 4.3418 33.7501 26.7823 60.8 3.02 131.4 0.049 192.0 4.3345 33.7508 26.7836 60.8 3.01 130.8 0.049 193.0 4.3310 33.7515 26.7845 60.8 3.00 130.4 0.049 194.0 4.3268 33.7522 26.7855 60.9 2.98 129.7 0.049 195.0 4.3133 33.7533 26.7878 60.8 2.96 128.5 0.049 196.0 4.2866 33.7563 26.7930 60.8 2.92 127.1 0.049 197.0 4.2774 33.7571 26.7946 60.8 2.90 126.1 0.049 198.1 4.2675 33.7592 26.7973 60.9 2.89 125.7 0.049 199.3 4.2386 33.7640 26.8041 60.7 2.89 125.5 0.049 200.0 4.2323 33.7643 26.8050 60.9 2.82 122.7 0.049 200.9 4.2300 33.7649 26.8058 60.8 2.78 120.9 0.049 201.6 4.2283 33.7649 26.8059 61.0 2.76 120.2 0.049