*2025/05/05 15:01:43.61 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1990/08/23 01:02:00.000 END TIME : UTC 1990/09/07 05:22:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 44 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Sample_Number n/a 1 46 4 Date YYYY/MM/DD 3887 3902 5 Time HH:MM 0.6944444E-02 0.9930556 6 Latitude degrees 48.267 50 7 Longitude degrees -145 -123.5 8 Salinity:Bottle PSS-78 30.858 32.516 9 Nitrate_plus_Nitrite:Bottle umol/L 0 26.7 10 Phosphate:Bottle umol/L 0.26 2.16 11 Silicate:Bottle umol/L 0.9 40.4 12 Chlorophyll:Extracted:Bottle mg/m^3 0.17 13.42 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 -99 ' ' 9 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' 5 I I 0 4 -99 ' ' ' ' YYYY/MM/DD D ' ' 5 -99 ' ' ' ' HH:MM T ' ' 6 -99 ' ' 8 F R4 3 7 -99 ' ' 9 F R4 3 8 -99 ' ' 8 F R4 3 9 -99 ' ' 6 F R4 1 10 -99 ' ' 7 F R4 2 11 -99 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9.1 2003/05/22 14:26:52 44 44 HDREDIT2 1.6 2003/05/22 14:29:41 ? ? CLEAN 4.2 2003/05/22 14:29:51 44 44 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:33 44 44 ADDCHANS 1.4 2025/05/05 13:35:17 ? ? HDREDIT2 3.2 2025/05/05 15:01:43 ? ? $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Set header Start and End times from the data. - Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/05 15:01:43 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 9: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 10: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 11: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 12: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *ADMINISTRATION MISSION : 1990-02 AGENCY : IOS, Ocean Physics Division, Sidney, BC PROJECT : Line P SCIENTIST : Spearing L. PLATFORM : Parizeau *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 16.01990 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) : 4.0 ! custom item *COMMENTS The USW samples are drawn from a pumped seawater supply provided to the ship laboratory from a nominal depth of 4.0 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 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- --12-- !Station Samp Samp Date Time Latitud Longitud Salinit Nitra Phosph Silic Chloro ! le_ le_ e e y: te_pl ate: ate: phyll: ! Meth Numb Bottle ~Nitr Bottle Bottl Extrac ! od er ite:B e ted: ! ottle Bottle !-------- ---- ---- ---------- ----- ------- -------- ------- ----- ------ ----- ------ *END OF HEADER JF1 USW 1 1990/08/23 01:02 48.267 -123.500 32.406 26.7 2.16 40.2 1.44 JF2 USW 2 1990/08/23 03:31 48.300 -124.000 32.166 25.2 2.04 39.2 1.79 JF3 USW 3 1990/08/23 05:14 48.450 -124.500 31.716 19.9 1.66 35.6 3.61 JF4 USW 4 1990/08/23 07:13 48.538 -125.000 31.813 22.5 1.84 37.4 1.17 P01 USW 5 1990/08/23 09:28 48.575 -125.500 32.471 9.0 0.82 12.4 3.09 P02 USW 6 1990/08/23 12:00 48.600 -126.000 31.940 15.6 1.34 28.1 4.33 P03 USW 7 1990/08/23 13:50 48.625 -126.333 31.957 7.1 0.73 19.1 13.42 P04 USW 8 1990/08/23 17:41 48.650 -126.667 -99.000 0.9 0.46 3.0 0.77 P05 USW 9 1990/08/24 18:13 48.693 -127.167 32.062 0.3 0.37 4.4 0.58 P06 USW 10 1990/08/24 21:02 48.743 -127.667 31.984 3.6 0.59 14.9 2.42 P07 USW 11 1990/08/25 02:17 48.777 -128.167 32.036 0.2 0.33 4.2 0.49 P08 USW 12 1990/08/25 04:58 48.817 -128.667 32.013 0.1 0.33 4.2 0.50 P09 USW 13 1990/08/25 07:39 48.857 -129.167 32.229 0.0 0.37 1.1 0.27 P10 USW 14 1990/08/25 10:17 48.893 -129.667 32.185 0.2 0.35 1.5 0.34 P11 USW 15 1990/08/25 12:56 48.933 -130.167 32.097 0.0 0.31 2.1 0.25 P12 USW 16 1990/08/25 15:40 48.970 -130.667 32.233 0.0 0.41 1.4 0.24 P13 USW 17 1990/08/25 20:19 49.043 -131.667 32.440 2.4 0.52 1.0 0.33 P14 USW 18 1990/08/26 00:55 49.123 -132.667 32.513 6.6 0.79 4.3 0.31 P15 USW 19 1990/08/26 05:30 49.200 -133.667 -99.000 7.3 0.85 7.1 0.29 P16 USW 20 1990/08/26 10:35 49.283 -134.667 32.407 3.0 0.54 2.1 0.56 P17 USW 21 1990/08/26 19:09 49.350 -135.667 32.454 7.1 0.87 9.2 0.25 P18 USW 22 1990/08/26 23:49 49.433 -136.667 32.426 7.0 0.85 7.3 0.34 P19 USW 23 1990/08/27 08:16 49.500 -137.667 32.400 5.8 0.76 4.8 0.45 P20 USW 24 1990/08/28 10:18 49.567 -138.667 32.488 6.8 0.84 6.5 0.58 P21 USW 33 1990/09/04 21:06 49.633 -139.667 32.484 4.4 0.73 0.9 0.30 P22 USW 32 1990/09/04 16:23 49.700 -140.667 32.474 8.0 0.96 13.7 0.46 P23 USW 31 1990/09/04 11:55 49.767 -141.667 32.487 7.3 0.89 11.2 0.17 P24 USW 30 1990/09/04 07:18 49.837 -142.667 32.494 9.3 1.00 17.3 0.35 P25 USW 29 1990/09/04 02:59 50.000 -143.605 32.499 8.6 1.01 13.8 0.37 P35 USW 28 1990/09/03 23:50 50.000 -144.303 32.516 8.5 0.91 12.9 0.35 P26 USW 25 1990/09/01 05:19 50.000 -145.000 32.508 10.5 1.07 18.4 0.34 P06 USW 34 1990/09/06 19:15 48.743 -127.667 32.098 3.6 0.70 12.5 0.45 P05 USW 35 1990/09/06 21:03 48.693 -127.167 -99.000 2.0 0.59 11.8 1.00 P04 USW 36 1990/09/06 22:53 48.650 -126.667 32.012 0.4 0.42 8.8 2.38 USW 37 1990/09/06 23:31 48.647 -126.500 32.206 0.4 0.54 25.2 2.21 P03 USW 38 1990/09/07 00:10 48.625 -126.333 32.112 1.3 0.58 20.6 3.45 USW 39 1990/09/07 00:47 48.613 -126.167 32.140 0.0 0.26 6.8 2.90 P02 USW 40 1990/09/07 01:26 48.600 -126.000 32.071 0.1 0.48 9.0 3.70 USW 41 1990/09/07 02:03 48.592 -125.833 31.950 0.1 0.33 11.3 4.06 USW 42 1990/09/07 02:39 48.583 -125.667 31.904 0.1 0.34 12.8 3.71 P01 USW 43 1990/09/07 03:16 48.575 -125.500 32.225 0.2 0.31 9.0 4.24 USW 44 1990/09/07 03:54 48.563 -125.333 32.287 0.5 0.44 9.0 4.27 USW 45 1990/09/07 04:38 48.550 -125.167 30.858 8.7 1.21 40.4 7.66 JF4* USW 46 1990/09/07 05:22 48.495 -125.000 31.925 3.3 0.61 15.2 6.74