*2025/05/01 15:31:47.94 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2001/06/13 23:45:00.000 END TIME : UTC 2001/06/24 22:23:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 74 DATA DESCRIPTION : Surface Bottle FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Sample_Number n/a 1 74 4 Pressure:CTD decibar 1 1 5 Date YYYY/MM/DD 7834 7845 6 Time HH:MM 0.4236111E-01 0.9916667 7 Latitude degrees 48.619 55.935 8 Longitude degrees -135.716 -125.047 9 Salinity:Bottle PSS-78 1.707 32.526 10 Nitrate_plus_Nitrite:Bottle umol/L 0 20.8 11 Silicate:Bottle umol/L 0.5 42.3 12 Phosphate:Bottle umol/L 0.7E-01 1.8 13 Chlorophyll:Extracted:Bottle mg/m^3 0.22 21.98 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' 4 I I 0 4 -99 ' ' 7 F R4 1 5 ' ' ' ' ' ' YYYY/MM/DD D ' ' 6 ' ' ' ' ' ' HH:MM T ' ' 7 ' ' ' ' 8 F R4 3 8 ' ' ' ' 9 F R4 3 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 11 -99 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 13 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 2001-14 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 48 37.13997 N ! (deg min) LONGITUDE : 135 42.96021 W ! (deg min) LATITUDE 2 : 55 56.10008 N ! (deg min) LONGITUDE 2 : 125 2.81982 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin, 2 Litre *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 4.3.1 2006/01/10 10:57:44 74 74 HDREDIT2 2.5.1 2006/01/11 09:26:51 ? ? CLEAN 4.8.1 2006/01/11 09:26:57 74 74 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:39:33 74 74 ADDCHANS 1.4 2025/05/01 15:30:08 ? ? HDREDIT2 3.2 2025/05/01 15:31:47 ? ? $END $REMARKS -HEADER EDITS: 2006/01/11 09:26:51 Applied edit header: O:\Data Processing\Header Comments\Work\2001-14-loop.txt -CLEAN functions: 2006/01/11 09:26:57 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/01 15:31:47 Channel 4: Pressure:CTD [decibar] Name: Pressure ==> Pressure:CTD Channel 10: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 11: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 12: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *COMMENTS The surface water chemistry samples were taken with a 2 litre niskin bottle attached to the CTD cable. No reference to the trip depth was found in the log books but John Morris from PBS confirmed that the niskin bottle was brought up to just below the surface and was tripped at approximately 1 to 3 m. The niskin was then sub sampled in the ocean lab for salinity, nutrients and chlorophylls. Sampling Methods are expressed with the following codes ------------------------------------------------------- BOT - Bottle or Go-flow on wire BUC - Bucket PUM - Pump ROS - Rosette sample USW - Uncontaminated sea water (loop) ------------------------------------------------------- Analysis methods: ----------------- Salinity samples are collected in glass bottles and analyzed on Guildline model 8410 Portasal Salinometers which are standardized with IAPSO standard seawater. Nutrient samples are analyzed frozen using a Technicon AAII auto-analyzer following methods described in Barwell-Clarke and Whitney (1966). Chlorophyll samples are filtered onto 25mm MFS GF/75 or Whatman GF/F filters at <70mmHg vacuum. The filters are immediately frozen at -20 C until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20 C, then brought to room temperature and the extract is measured using a Turner Designs fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. References: 1. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. !---1--- -2-- -3- --4--- ----5----- --6-- ---7--- ---8---- ---9--- --10- --11- --12-- --13-- !Station Samp Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! le_ ple re:CTD e e y: te_pl ate: ate: phyll: ! Meth _ Bottle ~Nitr Bottl Bottle Extrac ! od Num ite:B e ted: ! ber ottle Bottle !------- ---- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER QCST01 BOT 1 1.0 2001/06/13 23:45 50.794 -127.421 31.095 5.3 17.9 0.82 3.08 SM01 BOT 2 1.0 2001/06/14 05:05 51.312 -127.500 16.730 15.7 28.7 1.62 3.08 SM02 BOT 3 1.0 2001/06/14 06:53 51.299 -127.369 27.719 4.0 7.7 0.52 0.52 SM03 BOT 4 1.0 2001/06/14 08:30 51.309 -127.241 31.344 2.3 5.0 0.46 4.04 SM04 BOT 5 1.0 2001/06/14 10:08 51.359 -127.149 10.336 0.1 6.0 0.07 2.78 RI05 BOT 6 1.0 2001/06/14 23:37 51.678 -127.490 1.707 1.9 31.0 0.10 1.55 RI04 BOT 7 1.0 2001/06/15 01:01 51.649 -127.443 4.994 0.1 38.0 0.10 2.78 RI03 BOT 8 1.0 2001/06/15 02:14 51.599 -127.536 11.194 0.1 18.4 0.13 1.67 RI02 BOT 9 1.0 2001/06/15 03:31 51.521 -127.560 22.276 2.2 10.2 0.31 5.13 RI01 BOT 10 1.0 2001/06/15 04:56 51.439 -127.638 22.885 0.0 0.5 0.12 3.33 H01 BOT 11 1.0 2001/06/15 13:40 52.207 -129.174 31.771 1.6 13.6 0.52 3.22 H02 BOT 12 1.0 2001/06/15 15:51 52.256 -129.446 31.922 1.8 9.9 0.53 1.35 H03 BOT 13 1.0 2001/06/15 18:59 52.315 -129.699 32.064 2.5 11.9 0.59 1.15 H04 BOT 14 1.0 2001/06/15 20:39 52.371 -129.958 31.952 3.2 11.2 0.62 0.81 H05 BOT 15 1.0 2001/06/15 22:51 52.427 -130.221 31.986 0.3 10.8 0.42 2.48 H06 BOT 16 1.0 2001/06/16 02:14 52.482 -130.482 31.719 2.7 13.7 0.62 4.86 DE01 BOT 17 1.0 2001/06/16 15:49 54.184 -131.741 31.761 0.1 3.9 0.20 2.39 DE02 BOT 18 1.0 2001/06/16 17:03 54.136 -131.955 31.718 0.3 11.2 0.45 3.28 DE03 BOT 19 1.0 2001/06/16 18:45 54.137 -132.192 31.718 0.3 7.6 0.33 3.39 DE04 BOT 20 1.0 2001/06/16 20:28 54.128 -132.437 31.709 0.0 6.8 0.34 3.24 DE05 BOT 21 1.0 2001/06/16 22:03 54.175 -132.673 30.867 0.0 4.1 0.28 3.51 DE06 BOT 22 1.0 2001/06/16 23:48 54.221 -132.907 30.196 0.1 3.7 0.27 3.10 FI01 BOT 23 1.0 2001/06/17 12:03 54.788 -133.056 31.643 2.0 11.4 0.53 7.35 FI02 BOT 24 1.0 2001/06/17 14:39 54.775 -133.185 31.029 0.2 2.2 0.30 8.27 FI03 BOT 25 1.0 2001/06/17 16:14 54.763 -133.316 31.872 0.4 5.9 0.43 4.24 FI04 BOT 26 1.0 2001/06/17 17:47 54.751 -133.442 32.098 0.2 8.1 0.39 6.45 FI05 BOT 27 1.0 2001/06/17 19:21 54.739 -133.577 32.239 5.4 16.0 0.82 8.09 FI06 BOT 28 1.0 2001/06/17 20:50 54.727 -133.709 32.061 0.1 9.4 0.37 8.29 FI07 BOT 29 1.0 2001/06/17 22:17 54.714 -133.840 32.085 0.0 9.5 0.31 7.98 FI08 BOT 30 1.0 2001/06/17 23:23 54.703 -133.970 31.974 0.0 7.9 0.38 9.32 FI09 BOT 31 1.0 2001/06/18 01:25 54.691 -134.100 31.901 0.0 6.7 0.39 2.42 FI10 BOT 32 1.0 2001/06/18 02:53 54.667 -134.364 32.397 6.7 13.0 0.91 0.30 FI15 BOT 33 1.0 2001/06/18 11:55 54.527 -135.716 32.526 8.3 13.9 1.01 0.31 FI14 BOT 34 1.0 2001/06/18 14:34 54.555 -135.450 32.517 8.5 14.6 1.02 0.26 FI13 BOT 35 1.0 2001/06/18 16:53 54.582 -135.170 32.512 8.4 14.4 0.99 0.31 FI12 BOT 36 1.0 2001/06/18 19:06 54.611 -134.902 32.514 8.6 14.6 1.00 0.31 FI11 BOT 37 1.0 2001/06/18 21:13 54.639 -134.633 32.511 8.7 14.3 1.00 0.24 SE01 BOT 38 1.0 2001/06/19 11:57 55.789 -133.734 31.638 1.0 3.7 0.48 4.79 SE02 BOT 39 1.0 2001/06/19 16:32 55.935 -133.832 31.696 16.2 28.8 1.52 2.02 SE03 BOT 40 1.0 2001/06/19 18:51 55.560 -133.768 31.709 0.2 1.6 0.31 1.90 SE04 BOT 41 1.0 2001/06/19 22:12 55.323 -133.732 31.681 0.9 4.4 0.43 6.14 SE05 BOT 42 1.0 2001/06/20 02:01 55.114 -133.492 31.727 1.6 7.4 0.51 6.94 HS01 BOT 43 1.0 2001/06/20 20:36 53.697 -130.446 31.063 6.6 11.7 0.86 4.36 HS02 BOT 44 1.0 2001/06/21 01:51 53.264 -129.756 30.518 3.7 7.6 0.58 7.22 T01 BOT 45 1.0 2001/06/21 17:05 51.275 -128.334 30.958 0.1 -99.0 0.29 1.22 T02 BOT 46 1.0 2001/06/21 18:41 51.208 -128.467 31.006 0.1 -99.0 0.33 0.70 T03 BOT 47 1.0 2001/06/21 20:21 51.142 -128.600 31.327 0.3 2.6 0.36 1.14 T04 BOT 48 1.0 2001/06/21 21:56 51.074 -128.733 31.214 0.0 1.3 0.31 1.30 T05 BOT 49 1.0 2001/06/21 23:18 51.000 -128.871 31.526 2.2 5.4 0.54 2.86 T06 BOT 50 1.0 2001/06/22 01:05 50.934 -129.003 31.528 0.4 2.4 0.37 1.74 T07 BOT 51 1.0 2001/06/22 03:29 50.820 -129.217 31.692 2.1 3.9 0.53 1.43 T08 BOT 52 1.0 2001/06/22 05:35 50.698 -129.490 31.532 2.1 3.7 0.54 0.77 T14 BOT 53 1.0 2001/06/22 11:59 50.238 -130.508 32.250 2.2 -99.0 0.58 0.46 T13 BOT 54 1.0 2001/06/22 14:12 50.310 -130.330 32.256 2.7 9.7 0.61 0.41 T12 BOT 55 1.0 2001/06/22 16:07 50.381 -130.158 32.278 3.5 10.1 0.68 0.32 T11 BOT 56 1.0 2001/06/22 18:00 50.460 -129.989 32.337 3.7 11.1 0.71 0.36 T10 BOT 57 1.0 2001/06/22 20:01 50.541 -129.822 32.310 3.4 9.9 0.69 0.30 T09 BOT 58 1.0 2001/06/22 21:53 50.621 -129.652 32.136 1.8 9.7 0.58 0.49 EP01 BOT 59 1.0 2001/06/23 13:38 49.351 -126.525 32.224 12.6 30.1 1.40 2.78 EP02 BOT 60 1.0 2001/06/23 15:06 49.316 -126.603 31.932 1.2 13.6 0.53 21.98 EP03 BOT 61 1.0 2001/06/23 16:20 49.279 -126.681 31.904 0.1 6.2 0.28 11.03 EP04 BOT 62 1.0 2001/06/23 17:34 49.244 -126.754 32.058 0.0 7.6 0.26 0.93 EP05 BOT 63 1.0 2001/06/23 18:48 49.205 -126.832 32.020 0.0 6.0 0.30 0.71 EP06 BOT 64 1.0 2001/06/23 20:05 49.170 -126.905 32.066 0.0 7.4 0.34 0.46 EP07 BOT 65 1.0 2001/06/23 21:21 49.134 -126.982 32.054 0.0 6.6 0.35 0.39 EP08 BOT 66 1.0 2001/06/23 23:30 49.036 -127.167 32.053 0.0 5.0 0.33 0.36 EP09 BOT 67 1.0 2001/06/24 01:52 48.898 -127.427 32.208 0.0 5.5 0.40 0.31 EP10 BOT 68 1.0 2001/06/24 04:07 48.762 -127.687 32.245 0.0 1.6 0.39 0.22 VI01 BOT 69 1.0 2001/06/24 12:15 49.077 -126.015 32.090 5.3 20.5 0.84 3.66 VI02 BOT 70 1.0 2001/06/24 14:20 49.022 -125.816 32.412 8.0 17.4 0.98 5.00 VI03 BOT 71 1.0 2001/06/24 15:35 48.971 -125.698 32.288 1.7 8.2 0.48 5.45 VI04 BOT 72 1.0 2001/06/24 16:59 48.919 -125.630 32.250 3.9 12.2 0.59 4.31 VI05 BOT 73 1.0 2001/06/24 20:32 48.731 -125.272 32.247 16.7 27.3 1.57 2.55 VI06 BOT 74 1.0 2001/06/24 22:23 48.619 -125.047 32.038 20.8 42.3 1.80 4.88