*2025/05/01 14:54:47.12 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2002/08/15 18:09:00.000 END TIME : UTC 2002/08/26 23:00:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 59 DATA DESCRIPTION : Surface Bottle 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 9 185 4 Pressure:CTD decibar 10 10 5 Date YYYY/MM/DD 8262 8273 6 Time HH:MM 0.3541667E-01 0.9826389 7 Latitude degrees 48.654 54.924 8 Longitude degrees -135.172 -126.74 9 Salinity:Bottle PSS-78 30.573 34.381 10 Nitrate_plus_Nitrite:Bottle umol/L 0 46.2 11 Silicate:Bottle umol/L 0 136.2 12 Phosphate:Bottle umol/L 0.36 3.29 13 Chlorophyll:Extracted:Bottle mg/m^3 0.24 13.58 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 8 NQ C ' ' 2 ' ' ' ' 5 NQ C ' ' 3 -99 ' ' 4 I I 0 4 -99 ' ' 7 F R4 1 5 ' ' ' ' ' ' YYYY/MM/DD D ' ' 6 ' ' ' ' ' ' HH:MM T ' ' 7 ' ' ' ' 8 F R4 3 8 ' ' ' ' 9 F R4 3 9 -99 ' ' 8 F R4 3 10 -99 ' ' 6 F R4 1 11 -99 ' ' 6 F R4 1 12 -99 ' ' 7 F R4 2 13 -99 ' ' 7 F R4 2 $END *ADMINISTRATION MISSION : 2002-35 AGENCY : PBS, Ocean Science and Productivity, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : N.E. Pacific EVENT NUMBER : 1 LATITUDE : 48 39.23996 N ! (deg min) LONGITUDE : 135 10.31982 W ! (deg min) LATITUDE 2 : 54 55.43999 N ! (deg min) LONGITUDE 2 : 126 44.39987 W ! (deg min) *INSTRUMENT TYPE : Bottle MODEL : Niskin, 2 Litre *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SPRD2IS 4.3.1 2006/01/10 10:57:44 59 59 HDREDIT2 2.5.1 2006/01/11 13:47:55 ? ? CLEAN 4.8.1 2006/01/11 13:47:59 59 59 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/22 14:40:12 59 59 ADDCHANS 1.4 2025/05/01 14:53:05 ? ? HDREDIT2 3.2 2025/05/01 14:54:47 ? ? $END $REMARKS -HEADER EDITS: 2006/01/11 13:47:55 Applied edit header: O:\Data Processing\Header Comments\Work\2002-35-loop.txt -CLEAN functions: 2006/01/11 13:47:59 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/01 14:54:47 Channel 4: Pressure:CTD [decibar] Name: Pressure ==> Pressure:CTD Channel 10: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 11: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 12: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 13: Chlorophyll:Extracted:Bottle [mg/m^3] Name: Chlorophyll:Extracted ==> Chlorophyll:Extracted:Bottle $END *COMMENTS The surface water chemistry samples were taken with a 2 litre niskin bottle attached to the CTD cable. The niskin bottle was attached 5 m above the CTD and the CTD was stopped at 15m on the upcast, a messenger deployed and the bottle tripped at 10 m. The niskin was then sub sampled in the ocean lab for salinity, nutrients and chlorophylls. 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 frozen using a Technicon AAII auto-analyzer following methods described in Barwell-Clarke and Whitney (1966). Chlorophyll samples are filtered onto 25mm MFS GF/75 or Whatman GF/F filters at <70mmHg vacuum. The filters are immediately frozen at -20 C until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20 C, then brought to room temperature and the extract is measured using a Turner Designs fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. References: 1. 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- --11- --12-- --13-- !Station Samp Sam Pressu Date Time Latitud Longitud Salinit Nitra Silic Phosph Chloro ! le_ ple re:CTD e e y: te_pl ate: ate: phyll: ! Meth _ Bottle ~Nitr Bottl Bottle Extrac ! od Num ite:B e ted: ! ber ottle Bottle !------- ---- --- ------ ---------- ----- ------- -------- ------- ----- ----- ------ ------ *END OF HEADER EP04 BOT 9 10.0 2002/08/15 18:09 49.251 -126.740 31.194 10.7 22.7 1.25 3.47 EP05 BOT 12 10.0 2002/08/15 20:19 49.207 -126.832 31.413 12.5 25.8 1.35 3.70 EP06 BOT 15 10.0 2002/08/15 22:42 49.169 -126.898 31.444 9.8 21.1 1.19 3.41 EP07 BOT 17 10.0 2002/08/16 13:04 49.134 -126.983 32.242 17.9 32.0 1.68 2.69 EP08 BOT 20 10.0 2002/08/16 15:15 49.035 -127.168 32.220 12.7 23.7 1.32 6.14 EP09 BOT 23 10.0 2002/08/16 17:59 48.898 -127.429 32.231 4.0 8.5 0.76 9.67 EP10 BOT 26 10.0 2002/08/16 21:06 48.764 -127.685 32.177 3.5 9.6 0.84 7.20 EP11 BOT 29 10.0 2002/08/17 00:51 48.654 -127.977 34.381 40.6 111.6 3.13 -99.00 VI01 BOT 32 10.0 2002/08/17 14:00 50.077 -128.039 32.444 16.7 35.8 1.55 8.78 VI02 BOT 35 10.0 2002/08/17 15:58 50.198 -128.027 32.666 9.4 20.7 1.19 13.58 VI03 BOT 38 10.0 2002/08/17 17:42 50.304 -128.081 32.588 20.4 35.0 1.80 0.46 VI04 BOT 41 10.0 2002/08/17 19:06 50.394 -128.127 32.692 17.0 31.4 1.56 7.32 VI05 BOT 44 10.0 2002/08/17 20:38 50.469 -128.219 32.384 16.5 27.8 1.64 0.70 VI06 BOT 47 10.0 2002/08/17 22:07 50.547 -128.336 32.328 18.3 31.2 1.69 1.45 VI07 BOT 50 10.0 2002/08/17 23:35 50.632 -128.420 32.402 17.7 30.3 1.67 0.69 T07 BOT 53 10.0 2002/08/18 13:02 50.826 -129.214 31.701 4.5 13.4 0.72 1.30 T08 BOT 56 10.0 2002/08/18 15:30 50.701 -129.488 32.196 9.1 12.3 1.14 0.84 T09 BOT 59 10.0 2002/08/18 17:29 50.620 -129.654 31.817 0.5 3.8 0.48 1.17 T10 BOT 62 10.0 2002/08/18 19:34 50.541 -129.828 31.791 0.0 3.9 0.41 1.18 T11 BOT 65 10.0 2002/08/18 21:15 50.462 -129.988 31.795 0.0 1.2 0.36 0.84 T12 BOT 68 10.0 2002/08/18 23:12 50.381 -130.156 31.943 0.4 0.5 0.38 0.90 T13 BOT 71 10.0 2002/08/19 01:06 50.311 -130.323 34.377 46.1 136.2 3.29 -99.00 T06 BOT 74 10.0 2002/08/19 12:59 50.935 -129.000 31.801 16.8 29.9 1.61 1.22 T05 BOT 77 10.0 2002/08/19 14:33 51.013 -128.860 31.625 12.8 20.4 1.44 0.95 T04 BOT 80 10.0 2002/08/19 16:00 51.075 -128.730 31.487 3.5 13.9 0.72 2.31 T03 BOT 83 10.0 2002/08/19 17:30 51.142 -128.595 31.438 6.1 18.8 0.86 2.77 T02 BOT 86 10.0 2002/08/19 19:04 51.208 -128.465 31.431 1.0 15.4 0.63 3.19 T01 BOT 89 10.0 2002/08/19 20:42 51.276 -128.336 31.312 2.0 12.5 0.65 3.20 HS01 BOT 92 10.0 2002/08/21 15:03 52.529 -129.865 31.711 0.0 11.0 0.45 0.84 HS02 BOT 95 10.0 2002/08/21 20:04 52.997 -130.466 31.492 9.1 22.0 1.16 1.17 HS03 BOT 98 10.0 2002/08/21 22:38 53.221 -130.726 31.091 6.0 17.1 1.05 0.48 FI01 BOT 101 10.0 2002/08/22 13:07 54.790 -133.017 30.847 10.9 28.6 1.16 1.27 FI02 BOT 104 10.0 2002/08/22 14:44 54.775 -133.186 31.448 8.4 25.1 1.03 1.30 FI03 BOT 107 10.0 2002/08/22 16:13 54.763 -133.317 31.834 13.6 28.5 1.29 0.62 FI04 BOT 110 10.0 2002/08/22 17:41 54.752 -133.440 31.761 10.2 25.2 1.12 1.25 FI05 BOT 113 10.0 2002/08/22 19:41 54.739 -133.576 31.819 9.8 24.3 1.10 0.95 FI06 BOT 116 10.0 2002/08/22 21:18 54.724 -133.699 31.475 0.0 0.0 0.55 1.42 FI07 BOT 119 10.0 2002/08/22 23:01 54.715 -133.841 31.489 1.7 16.6 1.08 1.21 FI13 BOT 122 10.0 2002/08/23 12:11 54.583 -135.172 34.361 46.2 132.8 1.77 -99.00 FI12 BOT 125 10.0 2002/08/23 14:54 54.611 -134.902 31.861 0.0 11.1 3.25 0.80 FI10 BOT 131 10.0 2002/08/23 19:04 54.668 -134.351 31.672 1.8 18.3 0.55 1.29 FI09 BOT 134 10.0 2002/08/23 21:01 54.690 -134.099 31.423 0.5 16.9 0.63 1.15 FI08 BOT 137 10.0 2002/08/23 22:40 54.703 -133.973 31.803 9.9 21.7 0.48 0.34 ISEA01 BOT 140 10.0 2002/08/24 13:09 54.867 -132.582 30.899 9.4 24.2 1.10 0.56 ISEA02 BOT 143 10.0 2002/08/24 14:43 54.777 -132.561 31.324 15.6 30.8 1.50 0.27 ISEA03 BOT 146 10.0 2002/08/24 16:37 54.683 -132.357 30.594 13.6 32.3 1.27 1.44 ISEA04 BOT 149 10.0 2002/08/24 18:55 54.681 -131.979 30.573 15.2 33.0 1.40 1.05 ISEA05 BOT 152 10.0 2002/08/24 20:10 54.756 -131.908 30.732 15.7 32.7 1.43 0.71 ISEA06 BOT 155 10.0 2002/08/24 21:48 54.838 -131.916 31.235 15.6 32.2 1.46 0.27 ISEA07 BOT 158 10.0 2002/08/24 23:21 54.924 -131.923 31.375 16.5 33.0 1.52 0.24 DE05 BOT 161 10.0 2002/08/25 13:09 54.175 -132.676 32.080 8.8 21.0 1.06 0.85 DE04 BOT 164 10.0 2002/08/25 15:03 54.151 -132.416 32.317 12.3 25.0 1.28 0.46 DE03 BOT 167 10.0 2002/08/25 16:46 54.137 -132.193 31.835 10.7 26.8 1.17 1.05 DE02 BOT 170 10.0 2002/08/25 19:59 54.162 -131.941 32.085 12.8 27.4 1.28 0.45 H08 BOT 173 10.0 2002/08/26 13:00 52.593 -131.003 31.417 2.3 10.9 0.65 1.56 H07 BOT 176 10.0 2002/08/26 15:46 52.536 -130.742 31.437 1.4 11.8 0.57 1.78 H06 BOT 179 10.0 2002/08/26 17:51 52.483 -130.481 31.427 1.6 12.0 0.56 1.51 H05 BOT 182 10.0 2002/08/26 20:36 52.433 -130.203 31.710 0.4 10.9 0.47 1.53 H04 BOT 185 10.0 2002/08/26 23:00 52.378 -129.969 31.578 0.4 12.4 0.48 2.26