*2025/05/05 10:46:58.09 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1997/08/28 02:56:00.000 END TIME : UTC 1997/09/17 09:53:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 70 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 6449 6469 4 Time HH:MM 0.5069444E-01 0.9986111 5 Latitude degrees 45 50 6 Longitude degrees -145 -123.5 7 Salinity:Bottle PSS-78 30.886 32.841 8 Nitrate_plus_Nitrite:Bottle umol/L 0 25.2 9 Phosphate:Bottle umol/L 0.25 2.12 10 Silicate:Bottle umol/L 1.5 44.6 11 Chlorophyll:Extracted:Bottle mg/m^3 0.14 2.46 $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 13:09:43 70 70 HDREDIT2 1.6 2003/04/30 13:12:01 ? ? CLEAN 4.2 2003/04/30 13:12:39 70 70 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:01:44 70 70 ADDCHANS 1.4 2025/05/05 10:44:26 ? ? HDREDIT2 3.2 2025/05/05 10:46:58 ? ? $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 10:46:58 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 : 1997-15 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 : 45 0.00000 N ! (deg min) LONGITUDE : 145 0.00000 W ! (deg min) LATITUDE 2 : 50 0.00000 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 1997/08/28 02:56 48.270 -123.500 31.271 25.2 2.12 44.6 1.17 JF2 USW 1997/08/28 04:44 48.300 -124.000 31.488 24.6 2.01 41.4 1.75 JF3 USW 1997/08/28 06:48 48.450 -124.500 31.113 23.8 1.99 41.8 0.77 JF4 USW 1997/08/28 08:50 48.540 -125.000 31.203 1.5 0.47 5.9 2.37 P01 USW 1997/08/28 10:51 48.580 -125.500 31.410 3.6 0.54 9.8 1.52 P02 USW 1997/08/28 13:16 48.600 -126.000 31.350 3.8 0.54 11.2 2.46 P03 USW 1997/08/28 14:54 48.630 -126.300 31.618 0.0 0.35 4.0 0.69 P04 USW 1997/08/28 19:10 48.650 -126.700 31.699 0.0 0.32 3.4 0.27 P05 USW 1997/08/29 07:36 48.690 -127.200 31.742 0.0 0.34 3.5 0.15 P06 USW 1997/08/29 10:50 48.740 -127.700 31.574 0.0 0.29 3.9 0.20 P07 USW 1997/08/29 14:03 48.780 -128.200 31.771 0.0 0.33 3.3 0.16 P08 USW 1997/08/29 17:14 48.820 -128.700 31.428 0.0 0.28 3.3 0.22 P09 USW 1997/08/29 22:56 48.860 -129.200 31.481 0.0 0.30 2.9 0.38 P10 USW 1997/08/30 02:06 48.890 -129.700 31.456 0.0 0.27 3.5 0.21 P11 USW 1997/08/30 05:07 48.930 -130.200 31.584 0.0 0.29 4.1 0.21 P12 USW 1997/08/30 08:30 48.970 -130.700 31.869 0.0 0.36 3.9 0.22 P13 USW 1997/08/30 20:20 49.040 -131.700 32.361 0.7 0.46 5.4 0.28 P14 USW 1997/08/31 01:37 49.120 -132.700 32.381 2.9 0.59 9.5 0.18 P15 USW 1997/08/31 06:07 49.200 -133.700 32.382 1.4 0.52 7.8 0.31 P16 USW 1997/08/31 11:11 49.280 -134.700 32.492 2.0 0.55 9.3 0.18 P17 USW 1997/09/01 01:19 49.350 -135.700 32.175 0.0 0.38 5.2 0.18 P18 USW 1997/09/01 06:20 49.430 -136.700 32.246 0.3 0.38 5.7 0.16 P19 USW 1997/09/01 11:22 49.500 -137.700 32.387 2.7 0.53 9.7 0.31 P20 USW 1997/09/01 16:47 49.570 -138.700 32.344 2.6 0.52 10.7 0.29 P21 USW 1997/09/02 04:34 49.630 -139.700 32.407 3.5 0.61 11.8 0.24 P22 USW 1997/09/02 09:44 49.700 -140.700 32.535 1.7 0.51 8.5 0.79 P23 USW 1997/09/02 14:49 49.770 -141.700 32.573 0.7 0.46 5.1 0.62 P24 USW 1997/09/02 20:20 49.840 -142.700 32.461 6.6 0.80 17.2 0.34 P25 USW 1997/09/03 01:29 50.000 -143.600 32.489 7.4 0.81 17.2 0.37 P35 USW 1997/09/03 05:42 50.000 -144.300 32.513 7.9 0.81 17.0 0.37 P26 USW 1997/09/03 10:15 50.000 -145.000 32.527 7.9 0.80 17.0 0.42 MS01 USW 1997/09/05 19:51 49.500 -145.000 32.536 5.1 0.62 12.0 0.35 49 16n USW 1997/09/05 21:40 49.270 -145.000 -99.000 5.4 0.63 12.2 -99.00 MS02 USW 1997/09/05 23:58 49.000 -145.000 32.586 3.3 0.55 10.8 0.51 MS03 USW 1997/09/06 03:54 48.500 -145.000 32.579 3.8 0.59 11.4 0.53 MS04 USW 1997/09/06 07:27 48.000 -145.000 32.567 4.2 0.61 12.8 0.40 MS05 USW 1997/09/06 11:30 47.500 -145.000 32.609 3.9 0.67 10.1 0.27 MS06 USW 1997/09/06 14:40 47.000 -145.000 32.716 2.8 0.62 8.7 0.47 46 40 USW 1997/09/06 17:24 46.670 -145.000 -99.000 0.5 0.46 6.4 -99.00 MS07 USW 1997/09/06 18:25 46.500 -145.000 32.704 0.6 0.44 6.8 0.53 MS08 USW 1997/09/06 21:37 46.000 -145.000 32.715 0.3 0.42 6.1 0.65 MS09 USW 1997/09/07 01:13 45.500 -145.000 32.760 0.9 0.46 7.8 0.28 MS10 USW 1997/09/07 04:17 45.000 -145.000 32.841 0.0 0.36 3.4 0.21 P26 USW 1997/09/12 19:59 50.000 -145.000 32.502 -99.0 -99.00 -99.0 -99.00 P35 USW 1997/09/13 04:39 50.000 -144.300 32.502 6.7 0.71 16.2 0.45 P25 USW 1997/09/13 07:25 50.000 -143.600 32.473 6.7 0.77 17.5 0.34 P24 USW 1997/09/13 11:37 49.840 -142.700 32.475 6.2 0.71 17.3 0.39 P23 USW 1997/09/13 17:28 49.770 -141.700 32.574 0.6 0.43 3.7 0.35 P22 USW 1997/09/13 23:10 49.700 -140.700 32.421 3.0 0.57 13.8 0.49 P21 USW 1997/09/14 04:08 49.630 -139.700 32.362 2.6 0.54 8.3 0.24 P20 USW 1997/09/14 08:51 49.570 -138.700 32.379 2.3 0.53 11.8 0.20 P19 USW 1997/09/14 13:03 49.500 -137.700 32.420 1.9 0.46 6.1 0.32 P18 USW 1997/09/14 17:42 49.430 -136.700 32.147 0.0 0.37 4.5 0.14 P17 USW 1997/09/14 23:36 49.350 -135.700 32.259 0.1 0.42 2.1 0.19 P16 USW 1997/09/15 05:06 49.280 -134.700 32.490 0.9 0.46 10.4 0.41 P15 USW 1997/09/15 10:14 49.200 -133.700 32.444 1.7 0.49 10.0 0.36 P14 USW 1997/09/15 15:03 49.120 -132.700 32.424 2.5 0.54 10.8 0.26 P13 USW 1997/09/15 20:03 49.040 -131.700 32.497 0.0 0.25 1.5 0.37 P12 USW 1997/09/16 01:30 48.970 -130.700 31.869 0.1 0.39 3.3 0.20 P11 USW 1997/09/16 04:49 48.930 -130.200 31.810 0.0 0.30 3.1 0.23 P10 USW 1997/09/16 08:31 48.890 -129.700 31.716 0.0 0.30 2.9 0.24 P09 USW 1997/09/16 11:24 48.860 -129.200 31.667 0.0 0.32 2.5 0.24 P08 USW 1997/09/16 14:29 48.820 -128.700 31.813 0.1 0.32 3.3 0.23 P07 USW 1997/09/16 17:48 48.780 -128.200 32.295 0.0 0.39 3.1 0.16 P06 USW 1997/09/16 20:04 48.740 -127.700 31.908 0.0 0.34 2.9 0.27 P05 USW 1997/09/16 22:35 48.690 -127.200 31.692 0.0 0.30 2.5 0.35 P04 USW 1997/09/17 01:35 48.650 -126.700 31.219 0.5 0.32 4.8 0.99 P03 USW 1997/09/17 05:23 48.630 -126.300 31.366 0.0 0.28 3.8 0.81 P02 USW 1997/09/17 07:23 48.600 -126.000 30.886 4.0 0.58 13.8 2.10 P01 USW 1997/09/17 09:53 48.580 -125.500 30.975 3.4 0.55 10.7 2.26