*2025/05/05 14:42:45.84 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1992/03/26 23:00:00.000 END TIME : UTC 1992/04/11 14:25:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 66 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 66 4 Date YYYY/MM/DD 4468 4485 5 Time HH:MM 0.3819444E-01 0.9944444 6 Latitude degrees 48.267 55 7 Longitude degrees -145 -123.5 8 Salinity:Bottle PSS-78 30.773 32.665 9 Nitrate_plus_Nitrite:Bottle umol/L 0.1 17.9 10 Phosphate:Bottle umol/L 0.27 1.72 11 Silicate:Bottle umol/L 1.2 31.7 12 Chlorophyll:Extracted:Bottle mg/m^3 0.28 10.1 $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 16:21:57 67 67 HDREDIT2 1.6 2003/05/21 16:23:40 ? ? CLEAN 4.2 2003/05/21 16:23:51 66 66 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:40 66 66 ADDCHANS 1.4 2025/05/05 13:35:17 ? ? HDREDIT2 3.2 2025/05/05 14:42:45 ? ? $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 14:42:45 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 : 1992-06 AGENCY : IOS, Ocean Physics Division, Sidney, BC PROJECT : Laperouse, WOCE SCIENTIST : Perkin R. 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 : 55 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- --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 1992/03/26 23:00 48.267 -123.500 30.773 17.4 1.72 31.7 0.94 JF2 USW 2 1992/03/27 00:55 48.300 -124.000 31.422 11.2 1.09 22.2 8.63 JF3 USW 3 1992/03/27 02:45 48.450 -124.500 31.556 10.9 1.16 20.5 10.10 JF4 USW 4 1992/03/27 04:47 48.538 -125.000 31.777 0.1 0.27 1.4 1.90 P01 USW 65 1992/04/12 21:39 48.575 -125.500 32.207 -99.0 -99.00 -99.0 7.19 P02 USW 66 1992/04/12 23:38 48.600 -126.000 -99.000 -99.0 -99.00 -99.0 1.65 P03 USW 5 1992/03/27 12:55 48.625 -126.333 -99.000 0.5 0.35 2.9 2.59 P04 USW -99 1992/03/27 18:13 48.650 -126.667 32.388 2.3 0.52 5.8 1.05 P05 USW 6 1992/03/27 22:14 48.693 -127.167 32.334 2.7 0.54 4.4 0.97 P06 USW 7 1992/03/28 04:03 48.743 -127.667 32.280 4.9 0.66 5.7 0.87 P07 USW 8 1992/03/28 07:10 48.777 -128.167 32.140 0.7 0.38 1.2 3.55 P08 USW 9 1992/03/28 09:05 48.817 -128.667 32.278 5.5 0.69 6.2 0.99 P09 USW 10 1992/03/28 13:09 48.857 -129.167 32.316 4.3 0.64 6.2 1.74 P10 USW 11 1992/03/28 15:56 48.893 -129.667 32.347 5.7 0.70 6.2 1.05 P11 USW 12 1992/03/28 18:10 48.933 -130.167 32.336 6.1 0.83 6.2 0.73 P12 USW 13 1992/03/29 23:52 48.970 -130.667 32.307 6.1 0.70 6.6 0.94 P13 USW 14 1992/03/29 05:20 49.043 -131.667 32.334 6.8 0.77 7.5 0.56 P15 USW 15 1992/03/29 12:53 49.200 -133.667 32.307 9.7 0.91 10.0 1.03 P16 USW 16 1992/03/29 19:18 49.283 -134.667 32.420 10.1 0.93 14.0 1.33 P17 USW 17 1992/03/30 02:37 49.350 -135.667 32.381 9.8 0.88 9.7 1.00 P18 USW 18 1992/03/30 06:43 49.433 -136.667 32.481 9.4 0.85 10.6 0.89 P19 USW 19 1992/03/30 11:04 49.500 -137.667 32.406 10.4 0.89 10.6 0.79 P20 USW 20 1992/03/30 18:00 49.567 -138.667 32.430 10.8 0.92 11.0 0.60 P21 USW 21 1992/03/31 01:51 49.633 -139.667 32.423 11.9 0.99 12.3 0.66 P22 USW 22 1992/03/31 06:00 49.700 -140.667 32.422 11.9 0.99 12.3 0.73 P23 USW 23 1992/03/31 10:05 49.767 -141.667 32.453 13.4 1.06 15.2 0.73 P24 USW 24 1992/03/31 15:30 49.837 -142.667 32.449 13.3 1.06 15.2 0.72 P25 USW 25 1992/03/31 19:53 50.000 -143.605 32.441 13.3 1.06 15.2 0.86 P35 USW 26 1992/03/31 22:13 50.000 -144.303 32.462 13.9 1.09 15.2 0.69 P26 USW 27 1992/04/01 02:31 50.000 -145.000 32.484 14.1 1.11 15.2 0.56 P41 USW 28 1992/04/02 08:02 50.450 -145.000 32.479 13.8 1.30 19.7 0.53 P32 USW 29 1992/04/02 10:22 50.900 -145.000 32.536 14.1 1.32 22.3 0.49 MZ1 USW 30 1992/04/02 14:40 51.350 -145.000 32.551 14.9 1.37 24.2 0.42 MZ2 USW 31 1992/04/02 17:50 51.800 -145.000 32.538 14.7 1.35 24.2 0.40 MZ3 USW 32 1992/04/02 20:54 52.200 -145.000 32.530 15.3 1.38 24.2 0.40 MZ4 USW 33 1992/04/02 23:06 52.650 -145.000 32.543 16.5 1.45 26.8 0.33 MZ5 USW 34 1992/04/04 16:05 53.100 -145.000 32.566 16.8 1.35 28.3 0.28 MZ6 USW 35 1992/04/04 19:38 53.550 -145.000 32.566 17.5 1.37 29.0 0.36 MZ7 USW 36 1992/04/04 21:59 54.000 -145.000 32.555 16.8 1.35 28.3 0.33 MZ8 USW 37 1992/04/05 03:07 54.450 -145.000 32.618 17.7 1.37 29.7 0.52 MZ9 USW 38 1992/04/05 07:03 55.000 -145.000 32.665 17.9 1.38 29.7 0.63 P49 USW 40 1992/04/08 02:37 50.900 -144.287 32.480 13.9 1.27 21.0 0.45 P33 USW 41 1992/04/08 05:30 50.900 -143.575 32.459 13.9 1.27 18.4 0.61 R20 USW 42 1992/04/08 08:14 50.928 -143.017 32.475 14.1 1.29 19.1 0.57 R19 USW 43 1992/04/08 11:40 50.967 -142.333 32.471 12.3 1.19 19.1 0.67 R18 USW 44 1992/04/08 15:03 51.000 -141.650 32.450 11.5 1.15 17.2 0.89 R17 USW 45 1992/04/08 18:26 51.033 -140.933 32.410 11.1 1.29 15.9 0.89 R16 USW 46 1992/04/08 21:48 51.067 -140.233 32.418 11.4 1.18 17.9 0.64 R15 USW 47 1992/04/09 02:12 51.100 -139.508 32.444 11.4 1.23 17.8 0.59 R14 USW 48 1992/04/09 05:40 51.150 -138.792 32.400 11.0 1.33 15.2 0.50 R13 USW 49 1992/04/09 09:00 51.183 -138.100 32.396 10.6 1.12 14.0 0.67 R12 USW 50 1992/04/09 18:26 51.217 -137.383 32.389 10.2 1.09 13.3 0.67 R11 USW 51 1992/04/09 21:07 51.250 -136.672 32.379 11.0 1.14 15.3 0.76 R10 USW 52 1992/04/10 01:32 51.283 -135.960 32.363 10.8 1.10 15.1 0.94 R09 USW 53 1992/04/10 04:30 51.317 -135.250 32.345 10.8 1.10 15.1 0.92 R08 USW 54 1992/04/10 08:19 51.353 -134.545 32.302 7.6 0.90 11.9 0.86 R07 USW 55 1992/04/10 11:49 51.392 -133.827 31.978 5.2 0.99 11.5 1.53 R06 USW 56 1992/04/10 16:00 51.425 -133.110 31.921 7.0 0.89 12.1 1.11 J05 USW 57 1992/04/10 20:02 51.458 -132.400 31.976 5.4 0.80 12.1 1.33 J04 USW 58 1992/04/10 22:45 51.593 -132.108 31.973 4.4 0.73 11.5 1.36 J03 USW 59 1992/04/11 02:03 51.725 -131.833 32.282 8.1 0.93 13.4 0.86 J2A USW 60 1992/04/11 08:06 51.792 -131.678 31.981 6.3 0.89 13.1 1.05 J02 USW 61 1992/04/11 09:23 51.860 -131.533 31.546 7.0 0.87 16.1 1.30 J1A USW 62 1992/04/11 11:42 51.928 -131.378 31.357 8.8 0.97 19.2 1.47 J01 USW 63 1992/04/11 13:41 52.000 -131.233 31.342 8.4 0.95 19.7 1.48 J00 USW 64 1992/04/11 14:25 52.033 -131.172 31.403 8.6 0.95 21.5 1.46