*2025/05/02 15:57:44.91 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1999/02/09 08:25:00.000 END TIME : UTC 1999/02/26 01:07:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 81 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 11 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Date YYYY/MM/DD 6979 6996 4 Time HH:MM 0 0.9819444 5 Latitude degrees 47.746 51.117 6 Longitude degrees -145 -123.499 7 Salinity:Bottle PSS-78 28.345 32.872 8 Nitrate_plus_Nitrite:Bottle umol/L 6.2 23.6 9 Phosphate:Bottle umol/L 0.78 1.87 10 Silicate:Bottle umol/L 7.4 41.9 11 Chlorophyll:Extracted:Bottle mg/m^3 0.13 0.78 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 ' ' ' ' ' ' YYYY/MM/DD D ' ' 4 ' ' ' ' ' ' HH:MM T ' ' 5 -99 ' ' 8 F R4 3 6 -99 ' ' 9 F R4 3 7 -99 ' ' 8 F R4 3 8 -99 ' ' 6 F R4 1 9 -99 ' ' 7 F R4 2 10 -99 ' ' 6 F R4 1 11 -99 ' ' 7 F R4 2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9 2003/04/25 16:27:42 81 81 HDREDIT2 1.6 2003/04/25 16:27:48 ? ? CLEAN 4.2 2003/04/25 16:28:18 81 81 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:02:26 81 81 ADDCHANS 1.4 2025/05/02 15:34:56 ? ? HDREDIT2 3.2 2025/05/02 15:44:45 ? ? HDREDIT2 3.2 2025/05/02 15:57:44 ? ? $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Set header Start and End times from the data. - Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/02 15:44:45 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 8: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 9: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 10: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 11: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle -HEADER EDITS: 2025/05/02 15:57:44 - none. $END *ADMINISTRATION MISSION : 1999-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 47 44.75990 N ! (deg min) LONGITUDE : 145 0.00000 W ! (deg min) LATITUDE 2 : 51 7.02003 N ! (deg min) LONGITUDE 2 : 123 29.94003 W ! (deg min) *INSTRUMENT INTAKE DEPTH (M) : 4.5 ! custom item *COMMENTS The USW samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 4.5 metres. 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 fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1996). Chlorophyll was extracted with 90% acetone and analyzed fluorimetrically. References: 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. 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) ------------------------------------------------------- !---1--- -2-- ----3----- --4-- ---5--- ---6---- ---7--- --8-- --9--- --10- --11-- !Station Samp Date Time Latitud Longitud Salinit Nitra Phosph Silic Chloro ! le_ e e y: te_pl ate: ate: phyll: ! Meth Bottle ~Nitr Bottle Bottl Extrac ! od ite:B e ted: ! ottle Bottle !------- ---- ---------- ----- ------- -------- ------- ----- ------ ----- ------ *END OF HEADER JF1 USW 1999/02/09 08:25 48.267 -123.499 30.165 23.6 1.87 41.9 0.28 JF2 USW 1999/02/09 10:27 48.300 -123.999 28.693 14.1 1.13 32.3 0.40 JF3 USW 1999/02/09 12:35 48.450 -124.500 28.345 12.3 0.99 31.1 0.38 JF4 USW 1999/02/09 14:33 48.538 -125.000 28.601 12.3 1.02 30.6 0.41 P01 USW 1999/02/09 16:34 48.575 -125.519 31.946 8.7 0.87 12.7 0.43 P02 USW 1999/02/09 11:25 48.612 -126.026 32.355 6.7 0.79 8.3 0.50 P03 USW 1999/02/09 21:55 48.631 -126.335 32.412 7.0 0.80 8.7 0.53 P04 USW 1999/02/10 08:07 48.647 -126.669 31.978 7.7 0.84 11.8 0.78 P05 USW 1999/02/10 18:25 48.688 -127.173 32.512 6.2 0.78 7.4 0.49 P06 USW 1999/02/10 21:46 48.752 -127.673 32.562 7.0 0.82 8.3 0.47 P07 USW 1999/02/11 01:14 48.774 -128.166 32.532 7.6 0.85 9.5 0.64 ST1 USW 1999/02/11 04:05 48.873 -128.714 32.540 7.7 0.85 9.5 0.60 ST2 USW 1999/02/11 08:01 49.359 -129.683 32.603 8.6 0.90 10.9 0.54 ST3 USW 1999/02/11 12:00 49.982 -130.586 32.516 8.7 0.90 11.0 0.54 ST4 USW 1999/02/11 16:05 49.916 -130.759 32.545 9.1 0.92 11.7 -99.00 ST5 USW 1999/02/11 20:05 49.770 -130.772 32.726 8.8 0.88 10.5 -99.00 ST6 USW 1999/02/12 04:03 49.541 -130.279 32.681 10.7 0.99 13.1 -99.00 ST7 USW 1999/02/12 08:00 50.090 -129.446 32.317 10.4 0.98 14.0 -99.00 ST8 USW 1999/02/12 12:00 50.285 -129.269 32.514 10.9 1.02 14.1 -99.00 ST9 USW 1999/02/12 16:00 50.483 -129.275 32.489 10.2 0.97 12.9 -99.00 ST10 USW 1999/02/12 20:00 50.658 -129.516 32.414 9.4 0.94 12.3 -99.00 ST11 USW 1999/02/13 00:05 50.805 -129.608 32.342 10.3 0.99 13.8 -99.00 ST12 USW 1999/02/13 04:30 51.010 -129.671 32.299 10.2 0.99 14.0 -99.00 ST13 USW 1999/02/13 07:30 51.117 -129.680 32.310 11.2 1.04 15.3 -99.00 ST14 USW 1999/02/13 12:00 51.060 -129.041 32.003 8.7 0.90 13.1 -99.00 ST15 USW 1999/02/13 16:00 50.805 -128.303 30.237 10.3 0.98 19.8 -99.00 TR6 USW 1999/02/14 04:01 50.985 -128.682 30.854 11.3 1.01 22.1 0.35 TR9 USW 1999/02/14 08:00 50.680 -129.472 32.538 9.8 0.97 12.6 0.40 TR12 USW 1999/02/14 12:22 50.448 -129.984 32.425 11.7 1.09 16.3 0.50 TR14 USW 1999/02/14 17:15 50.179 -130.587 32.475 12.0 1.12 17.2 0.49 TR15 USW 1999/02/14 20:09 50.019 -130.987 32.694 9.4 0.97 11.8 0.39 ST16 USW 1999/02/15 08:00 50.035 -131.492 32.775 7.8 0.83 10.3 0.27 ST17 USW 1999/02/15 12:09 50.078 -132.751 32.749 9.4 0.93 13.0 0.28 ST18 USW 1999/02/15 16:00 50.059 -134.026 32.840 9.8 0.96 13.3 0.33 ST19 USW 1999/02/15 20:00 50.069 -135.359 32.770 10.1 0.99 13.8 0.45 ST20 USW 1999/02/16 00:00 50.055 -136.662 32.832 9.7 0.97 13.3 0.34 ST21 USW 1999/02/16 04:00 50.018 -137.919 32.750 10.7 1.04 15.1 0.50 ST22 USW 1999/02/16 08:00 50.035 -139.090 32.704 11.1 1.09 16.0 0.38 ST23 USW 1999/02/16 12:04 50.004 -140.203 32.794 12.8 1.18 18.5 0.48 ST24 USW 1999/02/16 16:00 50.010 -141.352 32.805 12.9 1.18 18.5 0.52 ST25 USW 1999/02/16 20:00 50.006 -142.506 32.825 13.6 1.22 19.1 0.36 ST26 USW 1999/02/17 01:00 50.003 -143.693 32.872 14.9 1.31 20.4 0.41 ST27 USW 1999/02/17 04:00 50.006 -144.189 32.857 14.6 1.28 19.9 0.37 P26 USW 1999/02/17 12:00 50.000 -145.000 32.820 14.4 1.30 19.6 0.36 P35 USW 1999/02/19 02:22 50.000 -144.300 32.854 14.5 1.27 21.0 0.41 P25 USW 1999/02/19 08:16 49.977 -143.479 32.851 14.3 1.27 21.0 0.47 P24 USW 1999/02/19 12:19 49.835 -142.663 32.774 13.0 1.21 18.9 0.39 P23 USW 1999/02/19 17:50 49.765 -141.653 32.747 12.3 1.17 17.9 0.36 P22 USW 1999/02/19 22:05 49.698 -140.659 32.764 12.6 1.18 18.3 0.38 P21 USW 1999/02/20 02:59 49.632 -139.666 32.729 11.5 1.12 17.2 0.38 P20 USW 1999/02/20 15:41 49.561 -138.637 32.772 10.9 1.06 15.7 0.41 ST28 USW 1999/02/21 05:57 48.300 -137.966 32.796 11.3 1.03 14.7 0.20 ED01 USW 1999/02/21 10:07 47.746 -137.670 32.701 7.2 0.83 8.7 0.48 ED02 USW 1999/02/21 13:01 47.746 -137.328 32.665 7.2 0.83 8.6 0.49 ED03 USW 1999/02/21 15:23 47.749 -136.998 32.607 7.1 0.84 8.3 0.50 ED04 USW 1999/02/21 20:43 47.755 -136.667 32.585 7.0 0.82 8.2 0.40 ED05 USW 1999/02/21 23:34 47.791 -136.335 32.588 7.0 0.82 8.2 0.34 ED06 USW 1999/02/22 02:06 47.748 -136.001 32.607 7.1 0.83 8.4 0.38 ED07 USW 1999/02/22 04:37 47.746 -135.667 32.595 7.1 0.84 8.4 0.38 ED08 USW 1999/02/22 07:51 47.752 -135.330 32.598 7.2 0.82 8.4 0.35 ED09 USW 1999/02/22 10:20 47.791 -134.995 32.605 7.0 0.82 8.4 0.37 ED10 USW 1999/02/22 12:38 47.753 -134.667 32.658 7.2 0.85 8.6 -99.00 ST29 USW 1999/02/22 16:22 48.304 -134.668 32.782 8.4 0.91 11.1 0.46 ST30 USW 1999/02/22 16:54 48.380 -134.669 32.788 8.4 0.91 11.2 0.46 ST31 USW 1999/02/22 20:15 48.877 -134.761 32.828 9.1 0.96 13.0 0.36 P16 USW 1999/02/23 16:18 49.283 -134.660 32.832 9.4 0.99 13.7 0.31 P15 USW 1999/02/23 22:10 49.201 -133.666 32.800 9.7 0.98 13.8 0.20 P14 USW 1999/02/24 05:25 49.120 -132.665 32.793 8.8 0.96 12.5 0.17 P13 USW 1999/02/24 09:52 49.045 -131.667 32.827 8.8 0.98 12.1 0.17 P12 USW 1999/02/24 14:23 48.965 -130.666 32.759 7.3 0.90 10.1 0.13 P11 USW 1999/02/24 17:48 48.932 -130.167 32.734 9.3 1.03 13.3 0.43 P10 USW 1999/02/24 21:24 48.899 -129.667 32.751 8.6 1.03 13.4 0.25 P9 USW 1999/02/25 01:02 48.855 -129.164 32.717 8.5 1.04 13.6 0.41 P8 USW 1999/02/25 04:43 48.816 -128.669 32.635 8.2 1.01 13.4 0.46 P7 USW 1999/02/25 08:49 48.776 -128.167 32.622 8.4 1.03 13.2 0.49 P6 USW 1999/02/25 11:49 48.741 -127.667 32.649 8.8 1.04 13.4 0.35 P5 USW 1999/02/25 14:48 48.689 -127.162 32.593 6.7 0.93 10.4 0.50 P4 USW 1999/02/25 18:04 48.650 -126.656 32.574 6.9 0.91 10.8 0.62 P3 USW 1999/02/25 20:27 48.634 -126.337 32.491 7.5 0.93 11.7 0.45 P2 USW 1999/02/25 22:48 48.604 -126.003 32.140 8.4 0.99 14.7 0.46 P1 USW 1999/02/26 01:07 48.575 -125.508 32.249 8.1 0.98 13.4 0.60