*2022/05/03 12:57:38.03 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2010/02/07 04:56:37.000 END TIME : UTC 2010/02/07 04:56:45.333 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 201 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9E597C65 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure:CTD dbar 2 204 2 Temperature:CTD deg_C_(ITS90) 6.3496 8.1031 3 Salinity:CTD PSS-78 32.4816 33.7716 4 Sigma-t:CTD kg/m^3 25.3079 26.5634 5 Transmissivity:CTD %/m 57 61.5 6 Oxygen:Dissolved:CTD:Volume ml/l 4.69 6.64 7 Oxygen:Dissolved:CTD:Mass µmol/kg 204.1 289 8 PAR:CTD µE/m^2/sec 0 0.3 $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 ' ' 9 F R4 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 7 F ' ' 1 $END *ADMINISTRATION MISSION : 2010-001 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 : P16 EVENT NUMBER : 23 LATITUDE : 49 16.96000 N ! (deg min) LONGITUDE : 134 40.00000 W ! (deg min) WATER DEPTH : 3618 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0443 LOCATION : Mid-ship ! custom item *COMMENTS The descent rate of the CTD was extremely noisy with many complete reversals of direction. CTDEDIT was used to remove many records corrupted by shed wakes; salinity was cleaned. Data Processing Notes: ---------------------- Transmissivity and PAR 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 post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by correction factor 2.26, which was based on the assumption that deep offshore transmissivity should be about 62%/m. For details on the transmissometer post-processing see: Transmissometer_1005DR_Corrections.pdf These data should still be considered nominal. The precision of the Oxygen:Dissolved:CTD channel is difficult to estimate because the comparison with bottles was very noisy, but roughly, the data should be considered: ±0.15 ml/l from 0 to 100 dbar. ±0.5 ml/l from 100 to 400 dbar (values tend to be too high). ±0.2 ml/l from 400 to 600 dbar (values tend to be slightly high). ±0.04 ml/l from 600 to 2000 dbar (values tend to be slightly low). ±0.01 ml/l below 2500 dbar. Fluorescence:CTD data were removed because of severe problems with spikes and higher than usual values at depth suggesting problems with the cable. The data may be obtained from the chief scientist. For details on the processing see processing report: 2010-001-proc.pdf. !--1--- ---2---- ---3---- ---4---- --5-- --6--- --7-- --8--- !Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge PAR: !re:CTD ure:CTD :CTD CTD missi :Disso n:Dis CTD ! vity: lved: solve ! CTD CTD: d:CTD ! Volume :Mass !------ -------- -------- -------- ----- ------ ----- ------ *END OF HEADER 2.0 8.0958 32.4819 25.3087 57.4 6.61 287.8 0.3 3.0 8.0957 32.4820 25.3088 57.4 6.61 287.8 0.2 4.0 8.0956 32.4820 25.3088 57.4 6.61 287.9 0.2 5.0 8.0956 32.4820 25.3088 57.4 6.61 287.8 0.2 6.0 8.0956 32.4819 25.3088 57.0 6.60 287.3 0.1 7.0 8.0960 32.4818 25.3086 57.4 6.60 287.3 0.1 8.0 8.0963 32.4819 25.3087 57.4 6.60 287.4 0.0 9.0 8.0959 32.4821 25.3089 57.4 6.60 287.2 0.1 10.0 8.0986 32.4820 25.3084 57.4 6.60 287.3 0.0 11.0 8.0999 32.4818 25.3081 57.4 6.61 287.7 0.0 12.0 8.0997 32.4817 25.3080 57.4 6.61 287.9 0.0 13.0 8.0991 32.4816 25.3080 57.4 6.62 288.3 0.0 14.0 8.0989 32.4817 25.3081 57.4 6.62 288.5 0.0 15.0 8.0985 32.4818 25.3083 57.4 6.62 288.2 0.0 16.0 8.0982 32.4820 25.3085 57.4 6.61 288.0 0.0 17.0 8.0987 32.4820 25.3084 57.4 6.61 287.9 0.0 18.0 8.0994 32.4819 25.3082 57.4 6.61 287.6 0.0 19.0 8.0989 32.4818 25.3082 57.2 6.61 287.7 0.0 20.0 8.0992 32.4817 25.3081 57.2 6.61 287.8 0.0 21.0 8.0991 32.4818 25.3082 57.4 6.61 287.7 0.0 22.0 8.0988 32.4820 25.3084 57.4 6.60 287.5 0.0 23.0 8.0985 32.4820 25.3084 57.4 6.60 287.4 0.0 24.0 8.0993 32.4820 25.3083 57.4 6.62 288.2 0.0 25.0 8.0993 32.4817 25.3081 57.4 6.61 287.9 0.0 26.0 8.0990 32.4820 25.3083 57.2 6.61 287.7 0.0 27.0 8.0991 32.4819 25.3082 57.2 6.60 287.5 0.0 28.0 8.0989 32.4821 25.3084 57.4 6.60 287.5 0.0 29.0 8.0991 32.4822 25.3085 57.2 6.61 287.8 0.0 30.0 8.1001 32.4818 25.3080 57.4 6.61 288.0 0.0 31.0 8.1001 32.4818 25.3080 57.4 6.61 287.9 0.0 32.0 8.1004 32.4818 25.3080 57.4 6.61 287.9 0.0 33.0 8.1004 32.4818 25.3080 57.2 6.61 287.9 0.0 34.0 8.1000 32.4821 25.3083 57.4 6.61 287.9 0.0 35.0 8.0997 32.4821 25.3083 57.2 6.61 288.0 0.0 36.0 8.0995 32.4821 25.3083 57.2 6.61 287.8 0.0 37.0 8.0998 32.4820 25.3082 57.2 6.61 287.9 0.0 38.0 8.1000 32.4821 25.3083 57.2 6.62 288.3 0.0 39.0 8.1003 32.4819 25.3081 57.4 6.62 288.5 0.0 40.0 8.0998 32.4821 25.3083 57.4 6.61 287.9 0.0 41.0 8.1000 32.4822 25.3084 57.4 6.61 287.8 0.0 42.0 8.1001 32.4821 25.3083 57.4 6.63 288.5 0.0 43.0 8.1005 32.4822 25.3083 57.4 6.63 288.5 0.0 44.0 8.1007 32.4821 25.3082 57.4 6.62 288.4 0.0 45.0 8.1011 32.4820 25.3080 57.4 6.62 288.4 0.0 46.0 8.1011 32.4821 25.3081 57.4 6.62 288.2 0.0 47.0 8.1013 32.4819 25.3079 57.4 6.62 288.2 0.0 48.0 8.1013 32.4820 25.3080 57.4 6.61 288.0 0.0 49.0 8.1014 32.4820 25.3080 57.4 6.62 288.1 0.0 50.0 8.1015 32.4820 25.3080 57.4 6.63 288.5 0.0 51.0 8.1011 32.4821 25.3081 57.4 6.62 288.5 0.0 52.0 8.1016 32.4821 25.3080 57.4 6.62 288.1 0.0 53.0 8.1021 32.4821 25.3080 57.4 6.61 287.8 0.0 54.0 8.1024 32.4822 25.3080 57.4 6.63 288.5 0.0 55.0 8.1026 32.4822 25.3080 57.4 6.64 289.0 0.0 56.0 8.1029 32.4822 25.3079 57.4 6.62 288.4 0.0 57.0 8.1029 32.4823 25.3080 57.4 6.60 287.3 0.0 58.0 8.1025 32.4824 25.3081 57.4 6.60 287.4 0.0 59.0 8.1024 32.4826 25.3083 57.4 6.61 287.9 0.0 60.0 8.1025 32.4825 25.3082 57.4 6.62 288.2 0.0 61.0 8.1021 32.4826 25.3084 57.4 6.60 287.5 0.0 62.0 8.1022 32.4826 25.3083 57.4 6.60 287.5 0.0 63.0 8.1026 32.4826 25.3083 57.4 6.62 288.3 0.0 64.0 8.1028 32.4826 25.3083 57.4 6.62 288.4 0.0 65.0 8.1026 32.4826 25.3083 57.4 6.61 287.8 0.0 66.0 8.1022 32.4829 25.3086 57.4 6.59 287.1 0.0 67.0 8.1021 32.4830 25.3087 57.4 6.59 286.9 0.0 68.0 8.1021 32.4830 25.3087 57.4 6.60 287.3 0.0 69.0 8.1025 32.4827 25.3084 57.4 6.59 287.1 0.0 70.0 8.1027 32.4827 25.3084 57.4 6.61 287.9 0.0 71.0 8.1028 32.4825 25.3082 57.4 6.62 288.1 0.0 72.0 8.1027 32.4825 25.3082 57.4 6.62 288.2 0.0 73.0 8.1031 32.4823 25.3080 57.4 6.62 288.3 0.0 74.0 8.1000 32.4833 25.3092 57.4 6.62 288.1 0.0 75.0 8.0917 32.4869 25.3132 57.9 6.61 287.7 0.0 76.0 8.0956 32.4855 25.3116 57.9 6.59 286.9 0.0 77.0 8.0957 32.4854 25.3115 57.6 6.59 286.9 0.0 78.0 8.0752 32.4922 25.3198 58.1 6.60 287.4 0.0 79.0 8.0241 32.5083 25.3399 58.8 6.60 287.5 0.0 80.0 7.9452 32.5317 25.3696 59.7 6.60 287.3 0.0 81.0 7.8297 32.5661 25.4132 60.1 6.59 286.8 0.0 82.0 7.7656 32.5892 25.4404 60.3 6.58 286.4 0.0 83.0 7.6287 32.6231 25.4864 60.3 6.62 288.4 0.0 84.0 7.5342 32.6508 25.5214 61.0 6.60 287.3 0.0 85.0 7.4587 32.6705 25.5474 61.0 6.55 285.1 0.0 86.0 7.3927 32.6874 25.5699 61.0 6.51 283.3 0.0 87.0 7.3305 32.7010 25.5891 61.2 6.46 281.3 0.0 88.0 7.2212 32.7278 25.6252 61.2 6.43 280.0 0.0 89.0 7.1507 32.7437 25.6473 61.5 6.41 279.1 0.0 90.0 7.0277 32.7738 25.6876 61.5 6.40 278.6 0.0 91.0 6.9782 32.7888 25.7060 61.5 6.38 277.7 0.0 92.0 6.9716 32.7873 25.7057 61.5 6.36 277.0 0.0 93.0 6.9556 32.7869 25.7075 61.5 6.42 279.6 0.0 94.0 6.9280 32.7955 25.7180 61.5 6.42 279.3 0.0 95.0 6.8987 32.8029 25.7277 61.5 6.39 278.2 0.0 96.0 6.8421 32.8231 25.7511 61.5 6.37 277.3 0.0 97.0 6.7992 32.8411 25.7710 61.5 6.35 276.4 0.0 98.0 6.7830 32.8493 25.7796 61.5 6.34 275.8 0.0 99.0 6.7630 32.8652 25.7947 61.5 6.33 275.5 0.0 100.0 6.7554 32.8745 25.8031 61.5 6.32 275.1 0.0 101.0 6.7418 32.8888 25.8161 61.5 6.32 274.8 0.0 104.0 6.7285 32.9100 25.8346 61.5 6.29 273.6 0.0 105.0 6.7190 32.9207 25.8442 61.5 6.28 273.4 0.0 106.0 6.7089 32.9317 25.8542 61.5 6.27 272.7 0.0 107.0 6.7008 32.9416 25.8631 61.5 6.25 271.9 0.0 108.0 6.6922 32.9557 25.8753 61.5 6.23 271.1 0.0 109.0 6.6715 33.0049 25.9168 61.5 6.21 270.2 0.0 110.0 6.6708 33.0102 25.9211 61.5 6.19 269.4 0.0 111.0 6.6707 33.0140 25.9241 61.5 6.17 268.3 0.0 112.0 6.6724 33.0152 25.9248 61.5 6.17 268.3 0.0 113.0 6.6717 33.0197 25.9285 61.5 6.16 267.8 0.0 114.0 6.6729 33.0332 25.9390 61.5 6.14 267.1 0.0 115.0 6.6731 33.0497 25.9519 61.5 6.13 266.6 0.0 116.0 6.6713 33.0587 25.9593 61.5 6.12 266.2 0.0 117.0 6.6697 33.0658 25.9651 61.5 6.10 265.6 0.0 118.0 6.6668 33.0751 25.9728 61.5 6.08 264.6 0.0 119.0 6.6627 33.0854 25.9814 61.5 6.06 263.8 0.0 120.0 6.6648 33.1140 26.0037 61.5 6.05 263.3 0.0 121.0 6.6714 33.1533 26.0338 61.5 6.05 263.2 0.0 122.0 6.6773 33.1620 26.0399 61.5 6.05 263.1 0.0 123.0 6.6865 33.1725 26.0470 61.5 6.04 262.7 0.0 124.0 6.7135 33.2105 26.0734 61.5 6.01 261.6 0.0 125.0 6.7315 33.2367 26.0916 61.5 5.99 260.5 0.0 126.0 6.7419 33.2552 26.1048 61.5 5.96 259.4 0.0 127.0 6.7518 33.2673 26.1131 61.5 5.95 258.8 0.0 128.0 6.7581 33.2832 26.1248 61.5 5.93 257.8 0.0 129.0 6.7594 33.3086 26.1446 61.5 5.90 256.6 0.0 130.0 6.7566 33.3291 26.1611 61.5 5.86 255.0 0.0 131.0 6.7513 33.3339 26.1656 61.5 5.84 254.0 0.0 132.0 6.7507 33.3366 26.1678 61.5 5.82 253.0 0.0 133.0 6.7479 33.3376 26.1690 61.5 5.79 252.0 0.0 134.0 6.7449 33.3385 26.1701 61.5 5.76 250.5 0.0 135.0 6.7257 33.3411 26.1747 61.5 5.78 251.4 0.0 136.0 6.7143 33.3445 26.1789 61.5 5.77 251.2 0.0 137.0 6.6899 33.3537 26.1893 61.5 5.77 250.9 0.0 138.0 6.7069 33.3666 26.1973 61.5 5.75 250.1 0.0 139.0 6.7295 33.3735 26.1997 61.5 5.74 249.7 0.0 140.0 6.7311 33.3865 26.2098 61.5 5.73 249.2 0.0 141.0 6.7196 33.3909 26.2147 61.5 5.71 248.4 0.0 142.0 6.7218 33.4035 26.2244 61.5 5.68 247.0 0.0 143.0 6.7340 33.4275 26.2417 61.5 5.66 246.4 0.0 144.0 6.7350 33.4470 26.2569 61.5 5.66 246.4 0.0 145.0 6.7331 33.4682 26.2739 61.5 5.63 244.7 0.0 146.0 6.7360 33.4738 26.2779 61.5 5.58 242.9 0.0 147.0 6.7362 33.4776 26.2809 61.5 5.58 242.6 0.0 148.0 6.7359 33.4829 26.2851 61.5 5.57 242.5 0.0 149.0 6.7343 33.4978 26.2971 61.5 5.57 242.3 0.0 150.0 6.7321 33.5276 26.3208 61.5 5.55 241.6 0.0 151.0 6.7303 33.5452 26.3349 61.5 5.53 240.6 0.0 152.0 6.7289 33.5567 26.3442 61.5 5.51 239.9 0.0 153.0 6.7264 33.5748 26.3588 61.5 5.50 239.3 0.0 154.0 6.7247 33.5891 26.3703 61.5 5.43 236.1 0.0 155.0 6.7234 33.5990 26.3783 61.5 5.41 235.1 0.0 156.0 6.7181 33.6207 26.3961 61.5 5.37 233.6 0.0 157.0 6.7104 33.6329 26.4067 61.5 5.34 232.4 0.0 158.0 6.7031 33.6466 26.4185 61.5 5.31 231.1 0.0 159.0 6.6992 33.6513 26.4227 61.5 5.26 228.6 0.0 160.0 6.6924 33.6587 26.4294 61.5 5.22 227.2 0.0 161.0 6.6879 33.6650 26.4350 61.5 5.20 226.3 0.0 162.0 6.6793 33.6760 26.4448 61.5 5.20 226.2 0.0 163.0 6.6765 33.6790 26.4476 61.5 5.19 225.9 0.0 164.0 6.6751 33.6803 26.4488 61.5 5.17 224.8 0.0 165.0 6.6679 33.6871 26.4551 61.5 5.14 223.4 0.0 166.0 6.6542 33.6990 26.4663 61.5 5.11 222.5 0.0 167.0 6.6514 33.7008 26.4681 61.5 5.11 222.1 0.0 168.0 6.6530 33.7000 26.4672 61.5 5.14 223.8 0.0 169.0 6.6543 33.6992 26.4664 61.5 5.14 223.7 0.0 170.0 6.6527 33.7008 26.4679 61.5 5.13 223.3 0.0 171.0 6.6421 33.7086 26.4755 61.5 5.12 222.7 0.0 172.0 6.6388 33.7106 26.4775 61.5 5.10 222.0 0.0 173.0 6.6339 33.7134 26.4803 61.5 5.09 221.3 0.0 174.0 6.6251 33.7178 26.4850 61.5 5.07 220.7 0.0 175.0 6.6192 33.7210 26.4883 61.5 5.06 220.0 0.0 176.0 6.6174 33.7215 26.4889 61.5 5.04 219.2 0.0 177.0 6.6137 33.7235 26.4910 61.5 5.02 218.2 0.0 178.0 6.6101 33.7252 26.4928 61.5 5.02 218.2 0.0 179.0 6.6060 33.7268 26.4946 61.5 5.01 217.9 0.0 180.0 6.6028 33.7284 26.4963 61.5 4.99 216.9 0.0 181.0 6.5983 33.7301 26.4982 61.5 4.96 215.9 0.0 182.0 6.5943 33.7313 26.4997 61.5 4.95 215.3 0.0 183.0 6.5830 33.7355 26.5045 61.5 4.94 215.0 0.0 184.0 6.5780 33.7378 26.5069 61.5 4.94 214.7 0.0 185.0 6.5732 33.7389 26.5084 61.5 4.92 213.9 0.0 186.0 6.5680 33.7400 26.5100 61.5 4.90 213.1 0.0 187.0 6.5632 33.7414 26.5117 61.5 4.89 212.8 0.0 188.0 6.5573 33.7429 26.5137 61.5 4.91 213.5 0.0 189.0 6.5382 33.7472 26.5196 61.5 4.91 213.6 0.0 190.0 6.5094 33.7551 26.5296 61.5 4.91 213.4 0.0 191.0 6.4953 33.7586 26.5342 61.5 4.89 212.5 0.0 192.0 6.4922 33.7595 26.5353 61.5 4.86 211.5 0.0 193.0 6.4802 33.7618 26.5387 61.5 4.84 210.5 0.0 194.0 6.4626 33.7639 26.5426 61.5 4.82 209.5 0.0 195.0 6.4411 33.7650 26.5463 61.5 4.80 208.5 0.0 196.0 6.4274 33.7657 26.5486 61.5 4.78 207.8 0.0 197.0 6.4210 33.7661 26.5498 61.5 4.76 207.1 0.0 198.0 6.4055 33.7671 26.5526 61.5 4.77 207.4 0.0 199.0 6.3973 33.7674 26.5539 61.5 4.75 206.5 0.0 200.0 6.3933 33.7678 26.5547 61.5 4.74 205.9 0.0 201.0 6.3900 33.7679 26.5552 61.5 4.72 205.2 0.0 202.0 6.3609 33.7701 26.5607 61.5 4.71 205.0 0.0 203.0 6.3524 33.7712 26.5627 61.2 4.70 204.5 0.0 204.0 6.3496 33.7716 26.5634 61.5 4.69 204.1 0.0