*2025/05/05 13:58:51.81 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1994/02/08 05:37:00.000 END TIME : UTC 1994/02/14 00:08:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 28 DATA DESCRIPTION : Loop 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 28 4 Date YYYY/MM/DD 5152 5158 5 Time HH:MM 0.5555556E-02 0.99375 6 Latitude degrees 48.267 49.811 7 Longitude degrees -142.444 -123.5 8 Salinity:Bottle PSS-78 30.379 32.541 9 Nitrate:Bottle umol/L 3.6 25.7 10 Nitrite:Bottle umol/L 0.3E-01 0.27 11 Phosphate:Bottle umol/L 0.63 2.13 12 Silicate:Bottle umol/L 7.9 45.3 13 Chlorophyll:Extracted:Bottle mg/m^3 0.32 0.63 $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 ' ' 7 F R4 2 12 -99 ' ' 6 F R4 1 13 -99 ' ' 7 F R4 2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9.1 2003/05/20 16:52:43 28 28 HDREDIT2 1.6 2003/05/20 16:54:09 ? ? CLEAN 4.2 2003/05/20 16:55:55 28 28 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:49 28 28 ADDCHANS 1.4 2025/05/05 13:35:17 ? ? HDREDIT2 3.2 2025/05/05 13:58:51 ? ? $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 13:58:51 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 9: Nitrate:Bottle [umol/L] Name: Nitrate ==> Nitrate:Bottle Channel 10: Nitrite:Bottle [umol/L] Name: Nitrite ==> Nitrite:Bottle Channel 11: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 12: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *ADMINISTRATION MISSION : 1994-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Laperouse, WOCE, JGOFS SCIENTIST : Perkin R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 16.01990 N ! (deg min) LONGITUDE : 142 26.64001 W ! (deg min) LATITUDE 2 : 49 48.66005 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-- --12- --13-- !Station Samp Samp Date Time Latitud Longitud Salinit Nitra Nitrit Phosph Silic Chloro ! le_ le_ e e y: te: e: ate: ate: phyll: ! Meth Numb Bottle Bottl Bottle Bottle Bottl Extrac ! od er e e ted: ! Bottle !-------- ---- ---- ---------- ----- ------- -------- ------- ----- ------ ------ ----- ------ *END OF HEADER JF1 USW 1 1994/02/08 05:37 48.267 -123.500 30.931 25.7 0.09 2.13 45.3 -99.00 JF2 USW 2 1994/02/08 07:31 48.300 -124.000 31.755 24.4 0.04 2.06 39.8 -99.00 JF3 USW 3 1994/02/08 10:00 48.450 -124.500 31.721 24.6 0.03 2.05 40.6 -99.00 JF4 USW 4 1994/02/08 12:02 48.538 -125.000 30.379 7.2 0.08 0.77 14.5 -99.00 P01 USW 5 1994/02/08 13:56 48.575 -125.500 30.988 12.9 0.11 1.16 22.2 -99.00 P02 USW 6 1994/02/08 15:51 48.600 -126.000 32.302 4.8 0.12 0.71 9.8 -99.00 P03 USW 7 1994/02/08 17:07 48.625 -126.333 32.407 5.0 0.13 0.72 9.6 -99.00 P04 USW 8 1994/02/08 19:12 48.650 -126.667 32.355 3.6 0.12 0.63 7.9 -99.00 P05 USW 9 1994/02/09 03:11 48.693 -127.167 32.336 3.6 0.13 0.72 8.8 -99.00 P06 USW 10 1994/02/09 05:44 48.743 -127.667 32.294 4.5 0.09 0.76 10.1 -99.00 P07 USW 11 1994/02/09 08:23 48.777 -128.167 32.317 4.8 0.14 0.79 10.5 -99.00 P08 USW 12 1994/02/09 11:10 48.817 -128.667 32.319 4.2 0.22 0.89 10.3 -99.00 P09 USW 13 1994/02/09 14:53 48.857 -129.167 32.325 4.3 0.18 0.76 10.3 -99.00 P10 USW 14 1994/02/09 18:17 48.893 -129.667 32.326 4.9 0.18 0.79 12.2 -99.00 P11 USW 15 1994/02/09 21:15 48.933 -130.167 32.335 4.8 0.17 0.78 10.9 -99.00 P12 USW 16 1994/02/10 00:34 48.970 -130.667 32.319 5.7 0.20 0.81 11.7 0.40 P13 USW 17 1994/02/10 07:56 49.043 -131.667 32.362 4.5 0.20 0.79 10.1 0.32 P14 USW 18 1994/02/10 12:05 49.123 -132.667 32.415 4.8 0.27 0.81 10.4 0.35 P15 USW 19 1994/02/10 18:02 49.200 -133.667 32.396 5.5 0.23 0.91 10.6 0.35 P16 USW 20 1994/02/10 23:51 49.283 -134.667 32.511 4.7 0.19 0.78 9.6 0.45 P17 USW 21 1994/02/11 07:30 49.350 -135.667 32.483 5.7 0.16 0.84 11.0 0.43 P18 USW 22 1994/02/11 13:43 49.433 -136.667 32.481 6.6 0.17 0.89 12.1 0.52 P19 USW 23 1994/02/11 20:33 49.500 -137.667 32.463 6.2 0.15 0.87 11.8 0.63 P20 USW 24 1994/02/12 05:03 49.567 -138.667 32.526 7.7 0.16 0.96 13.3 0.39 P21 USW 25 1994/02/12 12:46 49.633 -139.667 32.526 7.8 0.15 0.98 13.9 0.42 P22 USW 26 1994/02/12 20:32 49.700 -140.667 32.541 7.5 0.10 0.95 13.0 0.42 P23 USW 27 1994/02/13 07:09 49.767 -141.667 32.513 9.9 0.18 1.16 16.1 0.39 P23A USW 28 1994/02/14 00:08 49.811 -142.444 32.520 11.0 0.18 1.18 16.5 0.39