*2025/05/06 12:54:43.55 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1991/10/22 06:20:00.000 END TIME : UTC 1991/10/31 23:38:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 36 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 4312 4321 4 Time HH:MM 0.3472222E-01 0.9847222 5 Latitude degrees 48.575 54.996 6 Longitude degrees -145.006 -125.501 7 Salinity:Bottle PSS-78 32.043 32.486 8 Nitrate_plus_Nitrite:Bottle umol/L 0.4 18.8 9 Phosphate:Bottle umol/L 0.47 1.66 10 Silicate:Bottle umol/L 1.8 30.9 11 Chlorophyll:Extracted:Bottle mg/m^3 0.33 1.31 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 -99 ' ' 9 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' ' ' YYYY/MM/DD D ' ' 4 -99 ' ' ' ' 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 3.9.1 2003/05/21 18:54:05 36 36 HDREDIT2 1.6 2003/05/21 18:54:17 ? ? CLEAN 4.2 2003/05/21 18:54:26 36 36 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:00:38 36 36 ADDCHANS 1.4 2025/05/06 12:53:35 ? ? HDREDIT2 3.2 2025/05/06 12:54:43 ? ? $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: 2025/05/06 12:54:43 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 : 1991-15 AGENCY : IOS, Ocean Physics Division, Sidney, BC PROJECT : Line P, WOCE SCIENTIST : Bellegay R. PLATFORM : Endeavour *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 34.50005 N ! (deg min) LONGITUDE : 145 0.35980 W ! (deg min) LATITUDE 2 : 54 59.75990 N ! (deg min) LONGITUDE 2 : 125 30.05997 W ! (deg min) *COMMENTS Not known how seawater supply was provided to the ship. 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 frozen 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 MZ9 USW 1991/10/22 06:20 54.996 -144.996 32.460 8.8 0.72 -99.0 0.52 MZ8 USW 1991/10/23 02:20 54.446 -145.006 32.421 10.2 1.28 20.9 0.61 MZ7 USW 1991/10/23 05:55 54.002 -145.002 32.435 11.8 1.25 24.3 0.65 MZ6 USW 1991/10/23 09:21 53.545 -145.000 32.400 11.3 1.15 21.4 0.49 MZ5 USW 1991/10/23 12:47 53.098 -145.005 32.403 12.2 1.06 23.8 0.56 MZ4 USW 1991/10/24 16:06 52.646 -144.984 32.380 12.2 1.29 23.8 0.51 MZ3 USW 1991/10/23 19:18 52.200 -144.975 32.374 11.7 1.19 22.4 0.66 MZ2 USW 1991/10/23 22:17 51.798 -144.999 32.343 12.0 1.23 21.9 0.53 MZ1 USW 1991/10/24 01:30 51.351 -145.000 32.341 10.0 1.00 18.1 0.51 MP26 USW 1991/10/24 09:40 50.002 -145.002 32.296 8.8 1.03 11.1 0.65 P35 USW 1991/10/25 09:46 49.999 -144.298 32.325 8.5 0.95 13.2 0.53 MP25 USW 1991/10/25 13:04 50.002 -143.603 32.252 6.6 0.97 8.0 0.64 P24 USW 1991/10/25 18:56 49.838 -142.679 32.310 6.6 0.81 7.1 0.72 P23 USW 1991/10/26 23:31 49.768 -141.664 32.278 6.5 0.73 9.0 1.28 P22 USW 1991/10/26 05:08 49.702 -140.667 32.277 6.8 0.87 9.0 0.91 P21 USW 1991/10/26 09:27 49.635 -139.667 32.312 8.0 0.95 12.3 0.71 P20 USW 1991/10/27 03:16 49.567 -138.674 32.366 4.2 0.75 3.8 0.61 P19 USW 1991/10/28 15:30 49.498 -137.666 32.388 6.0 0.82 6.1 0.53 P18 USW 1991/10/29 05:35 49.426 -136.657 32.396 3.4 0.67 3.5 0.55 P17 USW 1991/10/29 11:25 49.348 -135.667 32.397 3.4 0.67 4.5 0.42 P16 USW 1991/10/29 16:32 49.286 -134.662 32.243 3.0 0.64 6.1 0.62 P15 USW 1991/10/30 01:10 49.202 -133.657 32.290 2.2 0.70 5.2 0.43 P14 USW 1991/10/30 05:43 49.122 -132.666 32.384 1.3 0.58 2.7 0.41 P13 USW 1991/10/30 09:55 49.048 -131.662 32.343 0.5 0.48 1.8 0.58 P12 USW 1991/10/30 14:20 48.978 -130.660 32.383 0.9 0.51 2.1 0.43 P11 USW 1991/10/30 17:00 48.946 -130.143 32.336 0.8 0.51 2.0 0.48 P10 USW 1991/10/30 19:30 48.893 -129.664 32.314 0.4 0.49 4.2 0.48 P09 USW 1991/10/30 22:00 48.855 -129.165 32.312 0.7 0.49 2.8 0.66 P08 USW 1991/10/31 00:50 48.815 -128.668 32.323 0.6 0.54 2.8 0.58 P07 USW 1991/10/31 03:31 48.776 -128.165 32.314 1.7 0.55 4.5 0.33 P06 USW 1991/10/31 06:15 48.742 -127.664 32.291 1.9 0.55 4.7 0.50 P05 USW 1991/10/31 11:55 48.688 -127.166 32.043 8.9 1.09 15.2 1.24 P04 USW 1991/10/31 15:11 48.651 -126.658 32.263 0.8 0.60 1.9 0.56 P03 USW 1991/10/31 19:39 48.625 -126.338 32.205 1.5 0.47 3.0 0.77 P02 USW 1991/10/31 21:20 48.597 -125.987 32.124 4.1 0.65 8.3 0.98 P01 USW 1991/10/31 23:38 48.575 -125.501 32.486 18.8 1.66 30.9 1.31