*2025/05/05 14:45:11.59 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1992/02/04 01:42:00.000 END TIME : UTC 1992/02/12 19:30:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 49 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 49 4 Date YYYY/MM/DD 4417 4425 5 Time HH:MM 0 0.9722222 6 Latitude degrees 48.267 51.458 7 Longitude degrees -145 -123.5 8 Salinity:Bottle PSS-78 29.569 32.5 9 Nitrate_plus_Nitrite:Bottle umol/L 5.8 22.8 10 Phosphate:Bottle umol/L 0.79 1.91 11 Silicate:Bottle umol/L 6.6 38.7 12 Chlorophyll:Extracted:Bottle mg/m^3 0.17 0.48 $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 2003/05/21 16:52:28 49 49 HDREDIT2 1.6 2003/05/21 16:54:03 ? ? CLEAN 4.2 2003/05/21 16:54:14 49 49 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:38 49 49 ADDCHANS 1.4 2025/05/05 13:35:17 ? ? HDREDIT2 3.2 2025/05/05 14:45:11 ? ? $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 14:45:11 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 : 1992-01 AGENCY : IOS, Ocean Physics Division, Sidney, BC PROJECT : Laperouse, WOCE SCIENTIST : Whitney F. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 16.01990 N ! (deg min) LONGITUDE : 145 0.00000 W ! (deg min) LATITUDE 2 : 51 27.48001 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-- !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 1992/02/04 01:42 48.267 -123.500 30.506 22.8 1.91 38.7 0.17 JF2 USW 2 1992/02/04 03:15 48.300 -124.000 29.584 9.8 0.93 20.8 0.45 JF3 USW 3 1992/02/04 04:54 48.450 -124.500 29.569 12.6 1.09 24.6 0.37 JF4 USW 4 1992/02/04 06:30 48.538 -125.000 30.143 10.4 1.00 20.5 0.48 P01 USW 5 1992/02/04 08:50 48.575 -125.500 31.365 12.1 1.14 19.5 0.24 P02 USW 6 1992/02/04 13:00 48.600 -126.000 32.343 6.7 0.86 8.7 0.34 P03 USW 7 1992/02/04 15:00 48.625 -126.333 32.342 6.8 0.83 7.4 0.30 P04 USW 8 1992/02/04 16:50 48.650 -126.667 32.236 7.2 0.87 7.8 0.17 P05 USW 9 1992/02/04 22:24 48.693 -127.167 32.227 8.2 0.91 8.1 0.17 P06 USW 10 1992/02/05 01:40 48.743 -127.667 32.236 6.8 0.84 7.3 0.23 P07 USW 11 1992/02/05 04:20 48.777 -128.167 32.218 8.7 0.99 10.5 0.18 P08 USW 12 1992/02/05 06:50 48.817 -128.667 32.297 7.6 0.90 8.6 0.26 P09 USW 13 1992/02/05 09:10 48.857 -129.167 32.282 8.3 0.92 13.2 0.25 P10 USW 14 1992/02/05 11:40 48.893 -129.667 32.341 6.6 0.84 7.6 0.18 P11 USW 15 1992/02/05 14:30 48.933 -130.167 32.337 6.1 0.81 6.8 0.34 P12 USW 16 1992/02/05 17:20 48.970 -130.667 32.338 5.8 0.79 6.6 0.30 P13 USW 17 1992/02/06 03:50 49.043 -131.667 32.300 7.7 0.97 10.0 0.27 P14 USW 18 1992/02/06 08:10 49.123 -132.667 32.336 8.4 0.98 10.3 0.30 P15 USW 19 1992/02/06 12:40 49.200 -133.667 32.377 9.8 1.07 11.5 0.25 P16 USW 20 1992/02/06 16:40 49.283 -134.667 32.391 10.4 1.11 12.9 0.28 P17 USW 21 1992/02/07 02:55 49.350 -135.667 32.403 10.0 1.07 12.5 0.24 P18 USW 22 1992/02/07 07:15 49.433 -136.667 32.383 10.3 1.09 12.3 0.27 P19 USW 23 1992/02/07 11:30 49.500 -137.667 32.402 10.9 1.13 13.6 0.22 P20 USW 24 1992/02/07 15:50 49.567 -138.667 32.402 11.2 1.13 14.4 0.34 P21 USW 25 1992/02/08 01:30 49.633 -139.667 32.409 11.8 1.28 16.3 0.33 P22 USW 26 1992/02/08 05:45 49.700 -140.667 32.415 12.6 1.25 17.9 0.34 P23 USW 27 1992/02/08 10:15 49.767 -141.667 32.444 12.7 1.30 19.3 0.20 P24 USW 28 1992/02/08 14:50 49.837 -142.667 32.427 13.4 1.39 21.6 0.35 P25 USW 29 1992/02/08 18:50 50.000 -143.605 32.486 14.6 1.37 22.9 0.42 P35 USW 30 1992/02/08 22:10 50.000 -144.303 32.476 14.2 1.35 21.3 0.36 P26 USW 31 1992/02/09 04:20 50.000 -145.000 32.474 14.2 1.34 21.6 -99.00 41 USW 32 1992/02/10 09:45 50.450 -145.000 32.480 14.4 1.37 22.6 -99.00 32 USW 33 1992/02/10 13:30 50.900 -145.000 32.500 14.6 1.29 23.2 -99.00 P49 USW 34 1992/02/10 16:50 50.900 -144.287 32.493 15.2 1.34 24.2 -99.00 P33 USW 35 1992/02/10 20:30 50.900 -143.575 32.470 14.5 1.30 20.1 -99.00 R20 USW 36 1992/02/10 23:20 50.928 -143.017 32.458 14.7 1.34 21.8 -99.00 R19 USW 37 1992/02/11 02:30 50.967 -142.333 32.457 14.6 1.32 21.3 -99.00 R18 USW 38 1992/02/11 06:10 51.000 -141.650 32.446 14.3 1.29 20.1 -99.00 R17 USW 39 1992/02/11 09:30 51.033 -140.933 32.416 13.2 1.23 19.1 -99.00 R16 USW 40 1992/02/11 13:10 51.067 -140.233 32.423 12.4 1.19 15.4 -99.00 R15 USW 41 1992/02/11 16:40 51.100 -139.508 32.423 11.9 1.15 14.4 -99.00 R14 USW 42 1992/02/11 19:48 51.150 -138.792 32.416 -99.0 -99.00 -99.0 -99.00 R13 USW 43 1992/02/11 22:23 51.183 -138.100 32.393 12.3 1.17 15.8 -99.00 R12 USW 44 1992/02/12 00:00 51.217 -137.383 32.382 11.0 1.13 14.4 -99.00 R11 USW 45 1992/02/12 03:35 51.250 -136.672 32.356 12.3 1.17 16.0 -99.00 R10 USW 46 1992/02/12 06:00 51.283 -135.960 32.336 13.3 1.26 17.9 -99.00 R09 USW 47 1992/02/12 08:40 51.317 -135.250 32.346 13.3 1.22 17.6 -99.00 R06 USW 48 1992/02/12 16:25 51.425 -133.110 32.363 -99.0 -99.00 -99.0 -99.00 J05 USW 49 1992/02/12 19:30 51.458 -132.400 32.309 -99.0 -99.00 -99.0 -99.00