*2025/05/02 14:59:12.58 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2000/09/23 21:32:00.000 END TIME : UTC 2000/10/03 14:00:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 57 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------------- ------------ -------------- -------------- 1 Station n/a 2 Sample_Method n/a 3 Date YYYY/MM/DD 7571 7581 4 Time HH:MM 0.4166667E-01 0.9819444 5 Latitude degrees 48.412 54.001 6 Longitude degrees -136.666 -125.132 7 Salinity:Bottle PSS-78 30.565 32.525 8 Nitrate_plus_Nitrite:Bottle umol/L 0 12.5 9 Phosphate:Bottle umol/L 0.4 1.42 10 Silicate:Bottle umol/L 3.3 29.1 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 -99 ' ' 8 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 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 3.9 2003/05/01 09:50:33 57 57 HDREDIT2 1.6 2003/05/01 09:53:12 ? ? CLEAN 4.2 2003/05/01 10:09:47 57 57 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/17 16:03:47 57 57 ADDCHANS 1.4 2025/05/02 14:57:15 ? ? HDREDIT2 3.2 2025/05/02 14:59:12 ? ? $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: 2025/05/02 14:59:12 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 $END *ADMINISTRATION MISSION : 2000-30 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Laperouse, Eddies SCIENTIST : Mackas D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 24.71992 N ! (deg min) LONGITUDE : 136 39.96002 W ! (deg min) LATITUDE 2 : 54 0.05997 N ! (deg min) LONGITUDE 2 : 125 7.92023 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. 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) ------------------------------------------------------- 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. !---1--- -2-- ----3----- --4-- ---5--- ---6---- ---7--- --8-- --9--- --10- !Station Samp Date Time Latitud Longitud Salinit Nitra Phosph Silic ! le_ e e y: te_pl ate: ate: ! Meth Bottle ~Nitr Bottle Bottl ! od ite:B e ! ottle !------- ---- ---------- ----- ------- -------- ------- ----- ------ ----- *END OF HEADER C2/LBA2 USW 2000/09/23 21:32 48.423 -125.132 32.271 5.8 0.56 22.2 C2/LBA2 USW 2000/09/23 23:34 48.482 -125.257 32.207 9.0 0.91 25.7 B5/LC5 USW 2000/09/24 06:39 48.678 -125.770 32.059 10.4 1.29 23.8 B6/LC6 USW 2000/09/24 08:00 48.608 -125.900 32.186 8.5 1.09 22.4 A1/LC8 USW 2000/09/24 09:48 48.491 -126.118 31.546 12.5 1.42 29.1 A3/LC9 USW 2000/09/24 13:45 48.412 -126.263 32.080 0.0 0.60 8.4 23 USW 2000/09/24 17:52 48.591 -126.784 32.103 0.0 0.42 6.4 24 USW 2000/09/24 19:12 48.689 -127.082 32.252 0.0 0.44 6.0 25 USW 2000/09/24 21:00 48.836 -127.482 32.332 0.4 0.40 4.8 26 USW 2000/09/24 23:30 49.025 -128.042 31.988 0.4 0.47 8.6 27 USW 2000/09/25 01:02 49.138 -128.380 31.983 5.0 0.75 15.4 28 USW 2000/09/25 03:00 49.299 -128.815 32.335 0.0 0.40 5.2 29 USW 2000/09/25 05:00 49.456 -129.264 32.525 0.3 0.42 5.5 30 USW 2000/09/25 09:00 49.762 -130.182 32.349 0.4 0.41 5.0 31 USW 2000/09/25 11:00 49.914 -130.636 32.157 0.0 0.43 6.5 32 USW 2000/09/25 13:00 50.064 -131.105 32.232 0.3 0.45 6.2 34 USW 2000/09/25 15:00 50.231 -131.570 32.044 0.2 0.45 6.3 35 USW 2000/09/25 17:00 50.414 -132.129 32.023 0.3 0.47 4.8 36 USW 2000/09/25 19:03 50.625 -132.720 32.511 2.0 0.59 4.7 37 USW 2000/09/25 21:00 50.798 -133.265 32.263 0.8 0.50 4.8 38 USW 2000/09/25 23:00 50.976 -133.842 32.391 1.6 0.55 6.9 39 USW 2000/09/26 01:00 51.136 -134.313 32.291 0.3 0.49 6.2 40 USW 2000/09/26 03:00 51.309 -134.847 32.329 0.0 0.48 5.1 41 USW 2000/09/26 05:00 51.494 -135.413 32.261 0.0 0.48 4.6 42 USW 2000/09/26 07:00 51.679 -135.950 32.442 0.9 0.54 7.0 ED01 USW 2000/09/26 10:05 51.750 -136.171 32.427 0.5 0.50 7.0 ED02 USW 2000/09/26 23:16 52.000 -136.169 32.444 0.7 0.51 6.8 ED03 USW 2000/09/27 02:34 52.249 -136.168 32.331 0.8 0.48 5.4 ED04 USW 2000/09/27 06:14 52.500 -136.167 32.229 0.3 0.47 3.3 ED05 USW 2000/09/27 14:05 52.749 -136.166 32.282 0.0 0.47 5.4 ED06 USW 2000/09/27 22:45 53.000 -136.166 32.263 0.0 0.47 6.0 ED07 USW 2000/09/28 01:39 53.249 -136.160 32.224 0.0 0.46 4.0 ED08 USW 2000/09/28 04:49 53.500 -136.166 32.280 0.2 0.48 7.2 ED09 USW 2000/09/28 08:10 53.752 -136.166 32.342 0.3 0.50 6.5 ED10 USW 2000/09/28 12:27 54.001 -136.168 32.417 1.4 0.54 6.3 ED07W USW 2000/09/28 18:48 53.250 -136.666 32.294 0.2 0.47 6.8 ED03 USW 2000/09/29 06:06 52.252 -136.168 32.284 0.4 0.49 5.9 43 USW 2000/09/30 01:00 52.098 -134.884 32.345 0.4 0.48 7.0 44 USW 2000/09/30 03:01 52.031 -134.363 32.380 0.6 0.50 6.7 45 USW 2000/09/30 05:01 51.964 -133.839 32.307 0.6 0.52 6.5 46 USW 2000/09/30 07:05 51.890 -133.283 32.296 0.4 0.47 6.7 47 USW 2000/09/30 09:00 51.837 -132.802 32.269 0.4 0.52 7.7 48 USW 2000/09/30 11:00 51.770 -132.261 32.272 4.7 0.72 17.1 49 USW 2000/09/30 13:00 51.706 -131.787 32.142 3.9 0.71 13.8 50 USW 2000/09/30 15:00 51.643 -131.259 32.245 3.4 0.68 14.0 51 USW 2000/09/30 17:25 51.556 -130.586 32.206 1.7 0.59 11.5 52 USW 2000/09/30 19:00 51.509 -130.185 31.804 5.9 0.82 15.9 53 USW 2000/09/30 21:00 51.447 -129.638 31.842 5.2 0.78 15.5 54 USW 2000/09/30 23:00 51.377 -129.069 31.833 9.9 1.11 18.3 55 USW 2000/10/01 01:00 51.290 -128.510 30.565 6.1 0.82 13.5 CS9 USW 2000/10/01 03:08 51.207 -128.469 31.959 -99.0 -99.00 -99.0 CS6 USW 2000/10/01 08:27 51.002 -128.866 31.025 -99.0 -99.00 -99.0 56 USW 2000/10/01 11:00 50.924 -128.866 32.219 -99.0 -99.00 -99.0 57 USW 2000/10/01 15:00 50.923 -129.351 32.184 -99.0 -99.00 -99.0 CS1 USW 2000/10/02 03:55 50.583 -129.691 32.087 -99.0 -99.00 -99.0 LBP3 USW 2000/10/03 03:31 50.054 -127.924 31.994 -99.0 -99.00 -99.0 58 USW 2000/10/03 14:00 49.470 -127.697 32.073 -99.0 -99.00 -99.0