*2019/01/29 08:16:44.13 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/27 06:31:37.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 177 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DD105BE9 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- --------------- -------------- -------------- 1 Pressure:CTD dbar 2.5 178.1 2 Temperature:CTD deg_C_(ITS90) 7.5411 10.3517 3 Salinity:CTD PSS-78 31.9655 33.8908 4 Sigma-t:CTD kg/m^3 24.5514 26.495 5 Transmissivity:CTD %/m 42.6 54.6 6 Oxygen:Dissolved:CTD:Volume ml/l 1.2 3.86 7 Oxygen:Dissolved:CTD:Mass µmol/kg 52 168 8 Fluorescence:CTD:Seapoint mg/m^3 0.11 1.373 9 PAR:CTD µE/m^2/sec 0 0.1 $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 9 -99 ' ' 7 F ' ' 1 $END *ADMINISTRATION MISSION : 2018-040 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 : JF2 EVENT NUMBER : 124 LATITUDE : 48 18.04000 N ! (deg min) LONGITUDE : 124 0.03000 W ! (deg min) WATER DEPTH : 185 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 LOCATION : Mid-ship ! custom item *COMMENTS CTDEDIT was used to remove some near-surface records and a few records corrupted by shed wakes. Data Processing Notes: ---------------------- Transmissivity, Fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Oxygen:Dissolved:CTD was calibrated using the method described in Sea-Bird Application Note #64-2, June 2012 revision (Sea-Bird_64-2_Jun2012.pdf), except that a small offset in the fit was allowed. The Oxygen:Dissolved:CTD sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical dissolved oxygen gradients are large. To get an estimate of the accuracy of the Oxygen:Dissolved:CTD data during downcasts (after recalibration) a rough comparison was made between downcast Oxygen:Dissolved:CTD data and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates Oxygen:Dissolved:CTD accuracy. Downcast (CTD files) Oxygen:Dissolved:CTD data for sensor 0997 are considered, very roughly, to be: ±0.40 ml/l from 0 to 125 dbar. ±0.20 ml/l from 125 to 500 dbar. ±0.05 ml/l from 500 to 1000 dbar. ±0.25 ml/l from 1000 to 1500 dbar. ±0.05 ml/l below 1500 dbar. For details on the processing see document: 2018-040-proc.pdf. !--1--- ---2---- ---3---- ---4---- --5-- --6--- --7-- ---8--- --9--- !Pressu Temperat Salinity Sigma-t: Trans Oxygen Oxyge Fluores PAR: !re:CTD ure:CTD :CTD CTD missi :Disso n:Dis cence: CTD ! vity: lved: solve CTD: ! CTD CTD: d:CTD Seapoin ! Volume :Mass t !------ -------- -------- -------- ----- ------ ----- ------- ------ *END OF HEADER 2.5 10.3482 31.9655 24.5514 49.9 3.86 168.0 1.087 0.1 2.9 10.3517 31.9737 24.5572 49.6 3.79 165.0 1.316 0.1 4.0 10.3177 32.0070 24.5889 49.8 3.67 160.0 1.333 0.0 5.0 10.2365 32.0328 24.6226 50.3 3.59 156.4 1.313 0.0 6.0 10.1817 32.0524 24.6470 50.4 3.50 152.6 1.373 0.0 7.0 10.1165 32.0860 24.6841 50.5 3.44 149.9 1.273 0.0 8.0 10.0567 32.1145 24.7162 51.0 3.38 147.5 1.066 0.0 9.0 10.0060 32.1412 24.7454 51.3 3.35 145.8 0.955 0.0 10.0 9.9779 32.1568 24.7622 51.4 3.33 145.0 0.910 0.0 11.0 9.9621 32.1623 24.7691 51.6 3.31 144.4 0.942 0.0 12.0 9.9394 32.1775 24.7847 51.8 3.30 143.6 0.903 0.0 13.0 9.9219 32.1997 24.8049 51.7 3.27 142.4 0.764 0.0 14.0 9.9078 32.2142 24.8186 51.8 3.23 140.6 0.852 0.0 15.0 9.8801 32.2378 24.8415 51.9 3.18 138.6 0.852 0.0 16.0 9.8310 32.2830 24.8849 52.0 3.15 137.0 0.687 0.0 17.0 9.7910 32.3204 24.9206 52.5 3.12 136.1 0.664 0.0 18.0 9.7769 32.3304 24.9307 52.6 3.11 135.5 0.679 0.0 19.0 9.7650 32.3340 24.9354 52.6 3.10 135.1 0.618 0.0 20.0 9.7506 32.3373 24.9404 52.9 3.08 134.3 0.604 0.0 21.0 9.7168 32.3446 24.9516 52.9 3.06 133.5 0.585 0.0 22.0 9.6784 32.3507 24.9626 53.0 3.05 132.7 0.580 0.0 23.0 9.6327 32.3661 24.9820 52.8 3.03 131.9 0.569 0.0 24.0 9.5842 32.3860 25.0054 52.9 3.01 131.1 0.537 0.0 25.0 9.5373 32.4256 25.0439 52.9 2.99 130.4 0.525 0.0 26.0 9.5293 32.4523 25.0660 53.0 2.98 130.0 0.509 0.0 27.0 9.5316 32.4697 25.0792 53.2 2.98 130.0 0.538 0.0 28.0 9.5229 32.5420 25.1371 53.3 2.97 129.3 0.551 0.0 29.0 9.4807 32.6531 25.2307 53.5 2.95 128.3 0.504 0.0 30.0 9.4461 32.7099 25.2807 53.8 2.93 127.5 0.468 0.0 31.0 9.4277 32.7353 25.3035 54.1 2.92 127.1 0.447 0.0 32.0 9.4222 32.7437 25.3109 54.0 2.91 126.8 0.473 0.0 33.0 9.4154 32.7550 25.3208 54.1 2.90 126.2 0.461 0.0 34.0 9.4023 32.7700 25.3347 54.3 2.88 125.2 0.469 0.0 35.0 9.3691 32.7923 25.3574 54.5 2.81 122.6 0.442 0.0 36.0 9.2986 32.8248 25.3941 54.5 2.71 118.0 0.428 0.0 37.0 9.1457 32.9051 25.4811 54.5 2.60 113.3 0.333 0.0 38.0 9.0395 32.9632 25.5432 54.6 2.54 110.7 0.296 0.0 39.0 9.0265 32.9727 25.5527 54.4 2.53 110.0 0.282 0.0 40.0 9.0066 32.9902 25.5695 54.6 2.52 109.6 0.279 0.0 41.0 9.0014 32.9949 25.5740 54.6 2.51 109.3 0.259 0.0 42.0 8.9953 33.0003 25.5792 54.5 2.51 109.1 0.258 0.0 43.0 8.9927 33.0033 25.5820 54.6 2.50 108.9 0.254 0.0 44.0 8.9838 33.0099 25.5885 54.4 2.49 108.6 0.237 0.0 45.0 8.9798 33.0127 25.5913 54.4 2.49 108.3 0.235 0.0 46.0 8.9796 33.0132 25.5918 54.4 2.48 108.1 0.244 0.0 47.0 8.9777 33.0147 25.5932 54.4 2.48 107.8 0.245 0.0 48.0 8.9719 33.0187 25.5973 54.5 2.47 107.5 0.240 0.0 49.0 8.9669 33.0217 25.6004 54.5 2.47 107.4 0.246 0.0 50.0 8.9642 33.0234 25.6021 54.4 2.46 107.2 0.281 0.0 51.0 8.9632 33.0241 25.6028 54.4 2.46 106.9 0.243 0.0 52.0 8.9559 33.0282 25.6072 54.3 2.44 106.3 0.242 0.0 53.0 8.9349 33.0400 25.6197 54.1 2.42 105.4 0.228 0.0 54.0 8.9273 33.0443 25.6243 54.0 2.40 104.4 0.228 0.0 55.0 8.9061 33.0561 25.6368 54.0 2.38 103.7 0.232 0.0 56.0 8.8924 33.0630 25.6443 53.6 2.37 103.2 0.223 0.0 57.0 8.8805 33.0689 25.6508 53.7 2.36 102.6 0.216 0.0 58.0 8.8681 33.0740 25.6567 53.1 2.34 101.7 0.225 0.0 59.0 8.8423 33.0855 25.6697 52.7 2.29 99.9 0.229 0.0 60.0 8.7652 33.1190 25.7079 52.1 2.20 95.9 0.214 0.0 61.0 8.6426 33.1808 25.7751 50.9 2.12 92.2 0.220 0.0 62.0 8.5861 33.2139 25.8097 50.3 2.08 90.3 0.240 0.0 63.0 8.5622 33.2286 25.8248 49.9 2.04 89.0 0.210 0.0 64.0 8.5324 33.2467 25.8436 49.5 2.02 87.8 0.210 0.0 65.0 8.4887 33.2705 25.8689 49.1 1.99 86.4 0.208 0.0 66.0 8.4356 33.3058 25.9046 48.4 1.96 85.5 0.214 0.0 67.0 8.4309 33.3159 25.9132 48.3 1.96 85.3 0.209 0.0 68.0 8.4316 33.3246 25.9199 48.5 1.97 85.6 0.227 0.0 69.0 8.4304 33.3362 25.9292 48.6 1.97 85.8 0.224 0.0 70.0 8.4311 33.3460 25.9368 48.6 1.98 86.1 0.207 0.0 71.0 8.4301 33.3531 25.9425 48.6 1.98 86.3 0.207 0.0 72.0 8.4338 33.3583 25.9460 49.1 1.98 86.2 0.197 0.0 73.0 8.4346 33.3663 25.9521 49.3 1.98 86.3 0.210 0.0 74.0 8.4300 33.3733 25.9583 49.2 1.99 86.6 0.206 0.0 75.0 8.4333 33.3773 25.9610 49.5 1.99 86.7 0.212 0.0 76.0 8.4376 33.3832 25.9649 49.7 1.99 86.7 0.197 0.0 77.0 8.4322 33.3911 25.9720 49.7 1.99 86.6 0.187 0.0 78.0 8.4296 33.3968 25.9768 49.8 1.99 86.7 0.189 0.0 79.0 8.4410 33.4011 25.9785 50.0 2.00 86.9 0.188 0.0 80.0 8.4430 33.4121 25.9868 50.4 1.99 86.8 0.190 0.0 81.0 8.4185 33.4525 26.0222 51.0 1.99 86.6 0.178 0.0 82.0 8.4138 33.4615 26.0299 51.1 1.98 86.2 0.185 0.0 83.0 8.4127 33.4653 26.0331 51.0 1.98 85.9 0.175 0.0 84.0 8.4084 33.4716 26.0387 51.1 1.97 85.6 0.192 0.0 85.0 8.3965 33.4849 26.0509 51.1 1.96 85.1 0.192 0.0 86.0 8.3711 33.5021 26.0682 51.0 1.94 84.3 0.189 0.0 87.0 8.3402 33.5419 26.1041 51.1 1.91 83.3 0.190 0.0 88.0 8.3353 33.5698 26.1267 51.7 1.86 81.1 0.192 0.0 89.0 8.2589 33.5964 26.1591 51.6 1.78 77.3 0.172 0.0 90.0 8.0075 33.6366 26.2280 47.0 1.68 72.9 0.162 0.0 91.0 7.9116 33.6542 26.2558 44.8 1.58 68.7 0.171 0.0 92.1 7.7966 33.7081 26.3149 43.5 1.50 65.1 0.197 0.0 93.0 7.6462 33.8092 26.4161 44.8 1.43 62.2 0.187 0.0 94.0 7.5971 33.8400 26.4473 46.2 1.40 60.9 0.147 0.0 95.0 7.5922 33.8432 26.4506 46.5 1.39 60.5 0.145 0.0 96.0 7.5873 33.8467 26.4540 46.6 1.38 60.2 0.136 0.0 97.0 7.5731 33.8567 26.4639 46.8 1.37 59.7 0.130 0.0 98.0 7.5708 33.8607 26.4674 46.8 1.36 59.4 0.129 0.0 99.0 7.5728 33.8650 26.4705 47.1 1.36 59.0 0.126 0.0 100.0 7.5739 33.8671 26.4720 47.5 1.35 58.7 0.125 0.0 101.0 7.5751 33.8686 26.4730 47.7 1.34 58.3 0.126 0.0 102.0 7.5766 33.8714 26.4750 47.7 1.33 57.9 0.124 0.0 103.0 7.5778 33.8740 26.4768 47.7 1.32 57.5 0.120 0.0 104.0 7.5775 33.8754 26.4780 47.9 1.31 57.1 0.126 0.0 105.0 7.5744 33.8782 26.4806 47.7 1.30 56.7 0.122 0.0 106.0 7.5730 33.8790 26.4815 47.8 1.29 56.3 0.122 0.0 107.0 7.5708 33.8800 26.4826 47.6 1.29 56.3 0.111 0.0 108.0 7.5686 33.8811 26.4837 47.7 1.29 56.3 0.115 0.0 109.0 7.5685 33.8814 26.4840 47.6 1.29 56.0 0.138 0.0 110.0 7.5668 33.8821 26.4848 47.7 1.28 55.8 0.123 0.0 111.0 7.5650 33.8830 26.4858 47.5 1.28 55.6 0.122 0.0 112.0 7.5629 33.8839 26.4868 47.5 1.27 55.4 0.121 0.0 113.0 7.5606 33.8849 26.4879 47.4 1.27 55.3 0.110 0.0 114.0 7.5590 33.8853 26.4884 47.3 1.27 55.1 0.112 0.0 115.0 7.5550 33.8863 26.4898 47.2 1.26 54.8 0.117 0.0 116.0 7.5496 33.8878 26.4917 47.0 1.26 54.6 0.117 0.0 117.0 7.5422 33.8897 26.4943 47.0 1.25 54.5 0.113 0.0 118.0 7.5419 33.8898 26.4944 46.8 1.25 54.1 0.110 0.0 119.0 7.5432 33.8895 26.4940 46.9 1.25 54.2 0.113 0.0 120.0 7.5421 33.8898 26.4944 46.8 1.25 54.2 0.113 0.0 121.0 7.5429 33.8897 26.4942 46.6 1.24 54.0 0.115 0.0 122.0 7.5419 33.8900 26.4946 46.5 1.24 53.8 0.110 0.0 123.0 7.5421 33.8900 26.4945 46.4 1.24 53.8 0.110 0.0 124.0 7.5416 33.8901 26.4947 46.3 1.23 53.7 0.121 0.0 125.0 7.5416 33.8901 26.4947 46.5 1.24 53.7 0.114 0.0 126.0 7.5414 33.8902 26.4948 46.6 1.24 53.7 0.118 0.0 127.0 7.5411 33.8903 26.4949 46.5 1.23 53.6 0.110 0.0 128.0 7.5412 33.8903 26.4949 46.5 1.23 53.6 0.110 0.0 129.0 7.5411 33.8903 26.4949 46.5 1.23 53.5 0.119 0.0 130.0 7.5413 33.8903 26.4949 46.3 1.23 53.4 0.115 0.0 131.0 7.5414 33.8903 26.4949 46.2 1.23 53.5 0.116 0.0 132.0 7.5414 33.8902 26.4948 45.4 1.23 53.4 0.113 0.0 133.0 7.5417 33.8903 26.4948 46.1 1.23 53.3 0.116 0.0 134.0 7.5418 33.8902 26.4947 46.0 1.23 53.4 0.117 0.0 135.0 7.5418 33.8903 26.4948 46.3 1.23 53.3 0.121 0.0 136.0 7.5420 33.8903 26.4948 46.1 1.23 53.4 0.110 0.0 137.0 7.5424 33.8901 26.4946 46.2 1.23 53.3 0.110 0.0 138.0 7.5424 33.8903 26.4947 46.0 1.23 53.3 0.110 0.0 139.0 7.5426 33.8903 26.4947 46.0 1.22 53.2 0.115 0.0 140.0 7.5426 33.8902 26.4946 45.8 1.22 53.1 0.111 0.0 141.0 7.5427 33.8902 26.4946 46.1 1.22 53.2 0.122 0.0 142.0 7.5430 33.8901 26.4945 46.0 1.22 53.0 0.115 0.0 143.0 7.5433 33.8901 26.4944 45.9 1.22 52.9 0.110 0.0 144.0 7.5434 33.8901 26.4944 45.4 1.22 53.0 0.113 0.0 145.0 7.5435 33.8901 26.4944 45.5 1.22 52.9 0.110 0.0 146.0 7.5435 33.8902 26.4945 45.6 1.22 52.8 0.117 0.0 147.0 7.5434 33.8902 26.4945 45.6 1.22 52.8 0.114 0.0 148.0 7.5434 33.8902 26.4945 45.5 1.21 52.8 0.115 0.0 149.0 7.5434 33.8901 26.4944 45.6 1.22 52.8 0.123 0.0 150.0 7.5431 33.8903 26.4946 45.5 1.21 52.7 0.117 0.0 151.0 7.5428 33.8903 26.4947 45.3 1.21 52.6 0.117 0.0 152.0 7.5431 33.8902 26.4945 45.1 1.21 52.7 0.115 0.0 153.0 7.5429 33.8903 26.4946 45.2 1.21 52.5 0.113 0.0 154.0 7.5428 33.8903 26.4947 45.1 1.21 52.4 0.122 0.0 155.0 7.5431 33.8902 26.4945 44.8 1.20 52.3 0.121 0.0 156.0 7.5422 33.8906 26.4950 43.9 1.20 52.4 0.121 0.0 157.1 7.5421 33.8906 26.4950 44.0 1.21 52.5 0.120 0.0 158.0 7.5428 33.8903 26.4947 44.2 1.21 52.5 0.113 0.0 158.9 7.5434 33.8901 26.4944 45.0 1.20 52.2 0.111 0.0 160.0 7.5432 33.8903 26.4946 44.5 1.20 52.3 0.110 0.0 161.0 7.5429 33.8906 26.4949 43.7 1.20 52.3 0.119 0.0 162.0 7.5430 33.8905 26.4948 43.1 1.20 52.4 0.115 0.0 163.0 7.5427 33.8907 26.4950 42.7 1.21 52.4 0.122 0.0 164.1 7.5429 33.8904 26.4947 42.6 1.21 52.5 0.122 0.0 165.0 7.5430 33.8905 26.4948 42.6 1.20 52.2 0.117 0.0 165.9 7.5428 33.8905 26.4948 43.6 1.20 52.2 0.119 0.0 167.0 7.5430 33.8906 26.4949 43.4 1.20 52.1 0.125 0.0 168.0 7.5430 33.8906 26.4949 43.3 1.20 52.1 0.123 0.0 169.0 7.5430 33.8906 26.4949 43.2 1.20 52.1 0.122 0.0 170.0 7.5430 33.8908 26.4950 42.8 1.20 52.2 0.122 0.0 171.0 7.5430 33.8907 26.4949 42.7 1.20 52.2 0.126 0.0 172.0 7.5428 33.8907 26.4950 42.7 1.20 52.3 0.122 0.0 173.0 7.5430 33.8906 26.4949 43.1 1.20 52.2 0.122 0.0 174.0 7.5431 33.8908 26.4950 43.2 1.20 52.1 0.122 0.0 175.0 7.5432 33.8907 26.4949 43.1 1.20 52.1 0.117 0.0 176.0 7.5433 33.8908 26.4950 42.8 1.20 52.1 0.125 0.0 177.0 7.5434 33.8907 26.4949 42.9 1.20 52.0 0.122 0.0 178.1 7.5436 33.8906 26.4948 42.6 1.20 52.1 0.120 0.0