*2003/03/06 14:00:36.04 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 2000/05/31 05:32:00.000 END TIME : UTC 2000/06/21 23:19:00.000 NUMBER OF RECORDS : 80 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 14 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------- --------------- -------------- -------------- 1 Station n/a 2 CTD_Cast_Number ' ' 3 108 3 Sample_Method ' ' 4 Date ' ' 0 21 5 Time ' ' 0.1388889E-02 0.9965278 6 Latitude degrees 48.267 54 7 Longitude degrees -144.992 -123.501 8 Pressure dbars 4.5 4.5 9 Temperature 'deg C (ITS90)' 7.7145 11.41 10 Salinity PSS-78 26.9914 32.6855 11 Salinity:Bottle PSS-78 25.79 32.7811 12 Nitrate_plus_Nitrite umol/L 0 21.4 13 Phosphate umol/L 0.12 1.78 14 Silicate umol/L 1.1 38.4 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' 6 NQ C ' ' 2 -99 ' ' 5 I I 0 3 ' ' ' ' 4 NQ C ' ' 4 ' ' ' ' ' ' YYYY/MM/DD D ' ' 5 ' ' ' ' ' ' hh:mm T ' ' 6 -99 ' ' 9 F R4 4 7 -99 ' ' 10 F R4 4 8 -99 ' ' 7 F R4 1 9 -99 ' ' 9 F R4 4 10 -99 ' ' 9 F R4 4 11 -99 ' ' 9 F R4 4 12 -99 ' ' 6 F R4 1 13 -99 ' ' 7 F R4 2 14 -99 ' ' 6 F R4 1 $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- a = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). b = Acceptable measurement (not normally used). c = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). d = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). e = Not reported (lost sample; unredeemably bad measurement). f = Mean of replicate measurements. g = Manual chromatographic peak measurement. h = Irregular digital chromatographic peak integration. i = Sample not drawn for this measurement from this bottle (not normally used). ---------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2000-10 AGENCY : IOS, Ocean Science and Productivity, Sidney, BC PROJECT : Line P SCIENTIST : Marie R. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : N.E. Pacific LATITUDE : 48 16.01990 N ! (deg min) LONGITUDE : 144 59.52026 W ! (deg min) LATITUDE 2 : 54 0.00000 N ! (deg min) LONGITUDE 2 : 123 30.05997 W ! (deg min) *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 3.4.6 2003/03/06 09:41:57 80 80 HDREDIT2 1.51 2003/03/06 13:57:11 ? ? REORDER 1.2.1 2003/03/06 13:59:28 ? ? CLEAN 4.2 2003/03/06 14:00:36 80 80 $END $REMARKS CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Set header Start and End times from the data. - Set header Latitude and Longitude limits the data. $END *COMMENTS CTD Temperature and salinity is taken from archived data at pressure of 4.5 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) ------------------------------------------------------- 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. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). A Brinkmann model 665 Dosimat and model PC910 Colorimeter is controlled by Visual-Basic program to titrate the oxygen samples. Nutrient samples are analyzed fresh on board using a Technicon AAII auto- analyzer following methods described in Barwell-Clarke and Whitney (1966). Chlorophyll samples are collected in duplicate in calibrated polycarbonate bottles (~330ml), then filtered onto 25mm MFS GF/75 filters at <70mmHg vacuum. The filters are placed in glass scintillation vials and immediately frozen at -20ºC until analysis. The chlorophyll is extracted in 10 ml of 90% acetone for 24h at -20ºC, then brought to room temperature and the extract is decanted and measured using a Turner Designs 10-AU-005-CE fluorometer, which has been calibrated with solutions of commercially prepared chlorophyll. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. 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-- --14- !Stati CTD_ Sam Date Time Latitude Longitude Pressu Temperat Salinity Salinity Nitra Phosph Silic !on Cast ple re ure :Bottle te_ ate ate ! _ _ plus_ ! Numb Met Nitri ! er hod te !----- ---- --- ---------- ----- -------- --------- ------ -------- -------- -------- ----- ------ ----- *END OF HEADER JF01 -99 USW 2000/05/31 05:32 48.2670 -123.5010 4.5 -99.0000 -99.0000 30.8592 21.4 1.78 37.8 JF02 -99 USW 2000/05/31 07:47 48.3000 -124.0010 4.5 -99.0000 -99.0000 30.8237 20.6 1.70 38.4 JF03 -99 USW 2000/05/31 10:07 48.4500 -124.5000 4.5 -99.0000 -99.0000 31.2412 20.0 1.62 36.0 JF04 -99 USW 2000/05/31 12:12 48.5390 -125.0010 4.5 -99.0000 -99.0000 30.4430 -99.0 -99.00 -99.0 P01 -99 USW 2000/05/31 02:30 48.5400 -125.4330 4.5 -99.0000 -99.0000 30.5395 0.0 0.20 5.9 P02 3 USW 2000/05/31 17:37 48.5990 -126.0000 4.5 11.3265 30.3782 30.3775 1.6 0.43 6.4 P04 5 USW 2000/06/01 09:03 48.6500 -126.6690 4.5 11.4100 31.8741 31.8688 0.0 0.35 6.4 P05 8 USW 2000/06/01 21:33 48.6910 -127.1680 4.5 11.0963 32.3924 32.3442 0.2 0.45 7.6 P06 9 USW 2000/06/02 02:02 48.7460 -127.6640 4.5 11.2430 31.5510 31.5188 0.0 0.34 8.6 P07 10 USW 2000/06/02 05:12 48.7770 -128.1660 4.5 11.1358 31.6975 31.7004 0.0 0.32 7.3 P08 11 USW 2000/06/02 08:22 48.8160 -128.6670 4.5 11.0212 32.3335 32.3330 0.0 0.39 5.4 P09 12 USW 2000/06/02 11:35 48.8570 -129.1670 4.5 10.8173 32.5755 32.5753 1.4 0.53 8.7 P10 13 USW 2000/06/02 14:36 48.8930 -129.6620 4.5 9.7938 32.6389 32.6384 5.6 0.80 11.7 P11 14 USW 2000/06/02 17:39 48.9330 -130.1650 4.5 9.6151 32.6449 32.6446 6.9 0.88 13.2 P12 15 USW 2000/06/02 21:46 48.9690 -130.6630 4.5 9.8186 32.6488 32.6504 7.2 0.90 13.5 Apex 20 USW 2000/06/03 18:32 49.6380 -130.8540 4.5 9.8742 32.6381 32.6304 6.2 0.84 11.8 P13 21 USW 2000/06/04 00:11 49.0440 -131.6620 4.5 9.7377 32.6638 32.6644 7.5 0.93 13.8 P14 23 USW 2000/06/04 05:09 49.1230 -132.6680 4.5 9.5709 32.6682 32.6704 7.4 0.94 13.8 P15 24 USW 2000/06/04 10:13 49.2000 -133.6680 4.5 9.0293 32.6754 32.6778 8.4 1.00 13.8 P16 25 USW 2000/06/04 18:54 49.2850 -134.6700 4.5 8.9668 32.6540 32.6577 8.5 0.97 13.4 P17 29 USW 2000/06/05 16:48 49.3500 -135.6670 4.5 8.9373 32.6701 32.6727 8.8 1.00 13.2 P18 30 USW 2000/06/05 21:39 49.4340 -136.6700 4.5 8.7228 32.6662 32.6682 10.3 1.09 14.7 P19 31 USW 2000/06/06 02:42 49.5000 -137.6650 4.5 8.6521 32.6560 32.6583 10.7 1.12 15.9 P20 33 USW 2000/06/06 07:36 49.5680 -138.6650 4.5 8.4952 32.6613 32.6534 9.6 1.05 13.2 P21 36 USW 2000/06/07 04:41 49.6330 -139.6590 4.5 -99.0000 -99.0000 32.6567 12.3 1.11 19.7 P22 37 USW 2000/06/07 09:00 49.7000 -140.6670 4.5 8.1583 32.6670 32.6702 12.7 1.13 19.6 P23 38 USW 2000/06/07 13:31 49.7670 -141.6670 4.5 8.2326 32.6740 32.6764 12.9 1.17 19.9 P24 39 USW 2000/06/07 17:35 49.8340 -142.6610 4.5 8.1106 32.6454 32.6482 12.1 1.13 19.2 P25 40 USW 2000/06/07 22:01 49.9920 -143.6030 4.5 8.0447 32.6543 32.6567 12.0 1.11 19.0 P35 42 USW 2000/06/08 01:12 50.0020 -144.3050 4.5 7.8456 32.6855 32.6888 13.0 1.18 20.8 P26 53 USW 2000/06/10 15:46 50.0010 -144.9920 4.5 7.7145 32.6827 32.6848 12.9 1.23 20.0 Loop -99 USW 2000/06/11 23:55 50.2700 -144.3430 4.5 -99.0000 -99.0000 32.6836 12.9 1.21 19.4 Loop -99 USW 2000/06/12 03:00 50.7810 -144.3410 4.5 -99.0000 -99.0000 32.7805 8.1 0.86 1.1 Loop -99 USW 2000/06/12 07:00 50.9960 -143.6730 4.5 -99.0000 -99.0000 32.7780 7.5 0.82 1.4 Loop -99 USW 2000/06/12 11:00 51.0030 -142.7200 4.5 -99.0000 -99.0000 32.7811 14.1 1.31 21.1 Loop -99 USW 2000/06/12 15:00 50.9990 -141.7250 4.5 -99.0000 -99.0000 32.7789 14.3 1.32 22.0 Loop -99 USW 2000/06/12 19:00 51.0090 -140.7180 4.5 -99.0000 -99.0000 32.6870 12.9 1.25 20.0 Loop -99 USW 2000/06/12 23:00 51.0110 -139.6620 4.5 -99.0000 -99.0000 32.6902 12.0 1.19 17.6 Loop -99 USW 2000/06/13 03:00 50.9970 -138.6130 4.5 -99.0000 -99.0000 32.6796 11.6 1.17 16.6 Loop -99 USW 2000/06/13 07:00 51.0030 -137.5250 4.5 -99.0000 -99.0000 32.6208 9.3 1.04 14.3 Loop -99 USW 2000/06/13 11:02 51.0040 -136.4800 4.5 -99.0000 -99.0000 32.5855 8.2 0.98 12.9 Loop -99 USW 2000/06/13 15:00 50.9980 -135.4280 4.5 -99.0000 -99.0000 32.5768 7.6 0.93 12.6 Loop -99 USW 2000/06/13 19:00 50.9920 -134.3120 4.5 -99.0000 -99.0000 32.5343 6.5 0.85 12.1 Loop -99 USW 2000/06/13 23:00 50.9930 -133.4640 4.5 -99.0000 -99.0000 32.3473 1.1 0.55 5.4 Loop -99 USW 2000/06/14 03:00 50.9980 -132.6720 4.5 -99.0000 -99.0000 32.2511 3.1 0.64 9.9 Loop -99 USW 2000/06/14 07:00 51.0020 -131.8650 4.5 -99.0000 -99.0000 32.2030 1.8 0.53 9.9 Loop -99 USW 2000/06/14 11:00 50.9940 -131.0350 4.5 -99.0000 -99.0000 32.1190 1.1 0.53 13.1 Loop -99 USW 2000/06/14 15:00 50.9970 -130.2590 4.5 -99.0000 -99.0000 32.2503 1.0 0.50 4.9 shelf 57 USW 2000/06/14 17:12 51.0020 -129.9170 4.5 11.2894 32.1350 32.1363 0.2 0.43 4.6 Loop -99 USW 2000/06/14 23:00 51.3020 -129.0090 4.5 -99.0000 -99.0000 31.1753 0.7 0.41 6.1 SP5 58 USW 2000/06/15 00:02 51.3500 -128.7780 4.5 11.3126 31.5191 31.5130 0.4 0.43 6.7 RI4 59 USW 2000/06/15 11:07 51.6510 -127.4550 4.5 10.0675 27.0448 25.7900 0.0 0.13 1.8 RI3 60 USW 2000/06/15 12:14 51.6000 -127.5400 4.5 9.6226 27.0834 26.7021 0.0 0.20 2.3 RI2 61 USW 2000/06/15 13:11 51.5200 -127.5600 4.5 9.0671 28.2682 27.0583 10.1 0.87 23.5 RI1 62 USW 2000/06/15 14:08 51.4390 -127.6370 4.5 10.9612 26.9914 28.3545 0.5 0.19 2.5 Loop -99 USW 2000/06/17 03:00 50.8590 -127.8120 4.5 -99.0000 -99.0000 31.9017 6.5 0.90 16.7 Loop -99 USW 2000/06/17 07:00 51.0210 -128.8300 4.5 -99.0000 -99.0000 30.9869 0.0 0.12 1.2 Loop -99 USW 2000/06/17 11:00 51.1400 -129.8710 4.5 -99.0000 -99.0000 31.7838 0.0 0.36 7.1 Loop -99 USW 2000/06/17 15:00 51.2650 -130.9050 4.5 -99.0000 -99.0000 32.2082 0.0 0.46 11.3 Loop -99 USW 2000/06/17 19:00 51.3720 -132.0620 4.5 -99.0000 -99.0000 32.2886 1.7 0.57 10.3 Loop -99 USW 2000/06/17 23:00 51.4890 -133.2910 4.5 -99.0000 -99.0000 32.2308 1.7 0.55 11.8 Loop -99 USW 2000/06/18 03:00 51.6300 -134.5600 4.5 -99.0000 -99.0000 32.5520 5.7 0.80 11.8 ED01 69 USW 2000/06/18 17:32 51.7460 -135.8370 4.5 10.6080 32.4336 32.4350 3.8 0.68 12.8 ED02 71 USW 2000/06/19 04:06 52.0000 -135.8340 4.5 10.5727 32.4320 32.4331 4.9 0.74 8.7 ED03 76 USW 2000/06/19 08:24 52.2520 -135.8320 4.5 10.5175 32.3709 32.3711 4.6 0.73 6.7 ED04 78 USW 2000/06/19 11:32 52.5050 -135.7440 4.5 10.3988 32.3490 32.3504 4.5 0.74 6.1 ED05 81 USW 2000/06/19 14:34 52.7520 -135.8310 4.5 10.4141 32.2682 32.2694 4.2 0.70 3.0 ED06 -99 USW 2000/06/19 18:56 53.0000 -135.8280 4.5 -99.0000 -99.0000 32.2984 4.2 0.71 3.7 ED07 86 USW 2000/06/19 22:42 53.2500 -135.8330 4.5 10.3642 32.3476 32.3516 4.5 0.74 5.8 ED08 88 USW 2000/06/20 02:06 53.5000 -135.8340 4.5 10.4892 32.4284 32.4295 3.1 0.65 13.8 ED09 -99 USW 2000/06/20 04:40 53.7500 -135.8330 4.5 -99.0000 -99.0000 32.5242 6.1 0.83 12.0 ED10 93 USW 2000/06/20 07:56 54.0000 -135.8320 4.5 10.0375 32.5765 32.5590 6.8 0.87 10.2 ED7e 95 USW 2000/06/20 14:00 53.2500 -135.4170 4.5 10.4981 32.4179 32.4200 3.1 0.67 11.5 ED6e 96 USW 2000/06/20 16:09 53.0000 -135.4140 4.5 10.3320 32.2990 32.3009 3.8 0.70 3.4 ED5e 97 USW 2000/06/20 18:18 52.7500 -135.4120 4.5 10.3880 32.2844 32.2860 3.8 0.70 3.0 ED05 99 USW 2000/06/20 22:51 52.7500 -135.8350 4.5 10.3574 32.2601 32.2629 4.0 0.69 2.8 ED04. 103 USW 2000/06/21 17:34 52.6250 -135.8290 4.5 10.4247 32.2670 32.2700 3.9 0.69 2.7 ED04 104 USW 2000/06/21 18:38 52.5000 -135.8360 4.5 10.5352 32.2818 32.2910 3.6 0.69 3.1 ED03. 105 USW 2000/06/21 19:52 52.3750 -135.8310 4.5 10.5022 32.3218 32.3250 4.0 0.71 4.5 ED03 108 USW 2000/06/21 23:19 52.2510 -135.8270 4.5 10.7316 32.4167 32.4190 3.2 0.66 10.9