*2025/05/05 09:57:37.24 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1998/06/03 08:05:00.000 END TIME : UTC 1998/06/20 21:38:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 53 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 6728 6745 4 Time HH:MM 0.4375E-01 0.9965278 5 Latitude degrees 48.267 59.95 6 Longitude degrees -145.004 -123.5 7 Salinity:Bottle PSS-78 30.313 32.788 8 Nitrate_plus_Nitrite:Bottle umol/L 0 22.4 9 Phosphate:Bottle umol/L 0.29 1.8 10 Silicate:Bottle umol/L 0.2 37 11 Chlorophyll:Extracted:Bottle mg/m^3 0.14 3.34 $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 2003/04/30 09:41:51 53 53 HDREDIT2 1.6 2003/04/30 09:42:09 ? ? CLEAN 4.2 2003/04/30 09:42:43 53 53 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:01:53 53 53 ADDCHANS 1.4 2025/05/05 09:43:09 ? ? HDREDIT2 3.2 2025/05/05 09:57:37 ? ? $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: 2025/05/05 09:57:37 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 $END *ADMINISTRATION MISSION : 1998-15 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Perkin R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 16.01990 N ! (deg min) LONGITUDE : 145 0.23987 W ! (deg min) LATITUDE 2 : 59 57.00005 N ! (deg min) LONGITUDE 2 : 123 30.00000 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 1998/06/03 08:05 48.267 -123.500 31.171 21.7 1.79 36.5 1.23 JF2 USW 1998/06/03 10:02 48.300 -123.665 31.551 22.4 1.80 37.0 1.42 JF3 USW 1998/06/03 12:00 48.450 -124.500 31.602 21.0 1.72 36.4 2.14 JF4 USW 1998/06/03 13:54 48.539 -124.999 31.294 16.7 1.41 33.5 2.57 P01 USW 1998/06/03 21:12 48.575 -125.500 31.794 0.0 0.29 2.7 3.34 P02 USW 1998/06/03 23:17 48.599 -126.000 31.866 0.0 0.31 2.8 1.40 P03 USW 1998/06/04 01:03 48.626 -126.330 31.885 0.0 0.33 2.7 0.54 P04 USW 1998/06/04 03:30 48.651 -126.669 31.972 0.0 0.38 2.6 0.27 P05 USW 1998/06/04 23:55 48.692 -127.169 31.923 0.0 0.37 2.8 0.25 P06 USW 1998/06/05 03:02 48.745 -127.667 31.989 0.0 0.40 2.8 0.14 P07 USW 1998/06/05 07:05 48.777 -128.169 31.909 0.0 0.41 3.3 0.19 P08 USW 1998/06/05 10:32 48.816 -128.664 32.410 0.0 0.39 1.6 0.30 P09 USW 1998/06/05 14:48 48.855 -129.166 32.556 0.5 0.45 1.6 0.40 P10 USW 1998/06/05 18:19 48.894 -129.665 32.411 0.0 0.43 0.4 0.15 P11 USW 1998/06/05 22:45 48.935 -130.167 32.416 0.0 0.38 0.2 0.15 P12 USW 1998/06/06 02:21 48.971 -130.666 32.392 0.0 0.48 0.2 0.17 P13 USW 1998/06/07 01:20 49.043 -131.665 32.392 0.3 0.45 3.0 0.52 P14 USW 1998/06/07 07:02 49.121 -132.669 32.315 0.2 0.46 3.3 0.34 P15 USW 1998/06/07 12:42 49.200 -133.667 32.648 2.2 0.56 2.1 0.53 P16 USW 1998/06/07 18:53 49.283 -134.668 32.666 4.0 0.66 7.4 0.48 P17 USW 1998/06/08 20:04 49.349 -135.670 32.617 5.0 0.79 9.0 0.47 P18 USW 1998/06/09 01:29 49.434 -136.667 32.749 6.0 0.79 11.0 0.24 P19 USW 1998/06/09 07:19 49.501 -137.667 32.642 6.8 0.86 10.6 0.14 P20 USW 1998/06/09 14:34 49.566 -138.667 32.693 6.8 0.86 10.6 0.26 P21 USW 1998/06/10 10:53 49.634 -139.665 32.788 7.7 0.88 12.1 0.15 P22 USW 1998/06/10 17:09 49.701 -140.666 32.696 8.4 0.93 14.1 0.25 P23 USW 1998/06/11 02:40 49.767 -141.667 32.704 8.0 0.93 13.7 0.26 P24 USW 1998/06/11 08:39 49.834 -142.665 32.712 9.0 0.97 15.3 0.18 P25 USW 1998/06/11 13:40 49.999 -143.605 32.713 8.9 0.96 15.0 0.23 P35 USW 1998/06/11 18:15 50.001 -144.304 32.694 9.1 0.98 13.9 0.39 P26 USW 1998/06/12 02:47 50.004 -144.999 32.674 10.0 1.05 16.8 0.48 P41 USW 1998/06/14 19:53 50.452 -144.999 32.677 9.7 1.03 17.0 0.60 P32 USW 1998/06/15 03:00 50.899 -144.996 32.680 9.3 0.98 17.7 0.60 Z01 USW 1998/06/15 06:28 51.350 -145.000 32.687 10.3 1.04 18.7 0.20 Z02 USW 1998/06/15 10:06 51.800 -145.000 32.677 9.3 1.00 16.7 0.17 Z03 USW 1998/06/15 13:50 52.199 -145.001 32.683 10.0 1.03 18.6 0.24 Z04 USW 1998/06/15 19:17 52.644 -144.987 32.679 10.2 1.03 19.0 0.24 Z05 USW 1998/06/16 16:01 53.101 -145.001 32.695 10.8 1.10 22.3 0.45 Z06 USW 1998/06/16 19:43 53.545 -145.001 32.739 11.4 1.18 23.9 0.85 Z07 USW 1998/06/16 23:18 54.002 -145.001 32.781 12.6 1.22 24.4 0.73 Z08 USW 1998/06/17 02:54 54.444 -144.999 32.757 13.1 1.24 21.2 0.67 Z09 USW 1998/06/17 07:31 55.001 -145.002 32.590 9.5 1.05 18.4 0.57 Z10 USW 1998/06/18 02:47 55.499 -145.002 32.566 9.0 1.04 17.8 0.31 Z11 USW 1998/06/18 06:35 56.001 -145.001 32.555 9.1 1.00 17.7 0.27 Z12 USW 1998/06/18 10:22 56.502 -144.999 32.512 7.7 0.93 14.6 0.24 Z13 USW 1998/06/18 14:01 57.000 -145.001 32.619 9.6 1.03 19.7 0.45 Z14 USW 1998/06/19 02:19 57.501 -145.000 32.481 5.9 0.86 11.1 0.77 Z15 USW 1998/06/19 19:38 58.002 -145.004 32.654 9.7 1.02 21.2 0.68 Z16 USW 1998/06/19 23:36 58.500 -145.000 32.620 8.6 0.96 16.9 0.87 Z17 USW 1998/06/20 02:37 58.834 -145.000 32.490 5.3 0.77 9.6 0.66 Z18 USW 1998/06/20 05:33 59.166 -145.001 31.773 0.0 0.44 10.8 1.66 Z19 USW 1998/06/20 08:16 59.438 -144.999 31.344 0.0 0.42 10.3 1.23 Z21 USW 1998/06/20 21:38 59.950 -145.000 30.313 0.0 0.30 11.7 1.38