*2025/05/21 12:53:15.15 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 1989/07/13 19:00:00.000 END TIME : UTC 1989/09/27 07:00:00.000 TIME ZERO : UTC 1980/01/01 00:00:00.000 NUMBER OF RECORDS : 105 DATA DESCRIPTION : Loop FILE TYPE : ASCII NUMBER OF CHANNELS : 13 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------------- ---------------- -------------- -------------- 1 Date YYYY/MM/DD 3481 3557 2 Time HH:MM 0 0.9652778 3 Latitude degrees 48.48 71.59 4 Longitude degrees -173.17 -125.83 5 Temperature 'deg C (IPTS68)' 0.12 15.93 6 Sample_Method n/a 7 Salinity:Bottle PSS-78 3.164 33.069 8 Nitrate_plus_Nitrite:Bottle umol/L 0 16.6 9 Flag:Nitrate_plus_Nitrite:Bottle n/a 10 Silicate:Bottle umol/L 0 32.2 11 Flag:Silicate:Bottle n/a 12 Phosphate:Bottle umol/L 0 1.59 13 Flag:Phosphate:Bottle n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' ' ' YYYY/MM/DD D ' ' 2 ' ' ' ' ' ' HH:MM T ' ' 3 -99 ' ' 7 F R4 2 4 -99 ' ' 8 F R4 2 5 -99 ' ' 7 F R4 2 6 ' ' ' ' 5 NQ C ' ' 7 -99 ' ' 8 F R4 3 8 -99 ' ' 6 F R4 1 9 ' ' ' ' 3 NQ C ' ' 10 -99 ' ' 6 F R4 1 11 ' ' ' ' 3 NQ C ' ' 12 -99 ' ' 7 F R4 2 13 ' ' ' ' 3 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 1989-45 AGENCY : IOS, Ocean Physics Division, Sidney, B.C. COUNTRY : Canada PROJECT : Western Arctic Surveys SCIENTIST : Eaton G. PLATFORM : J.P. Tully *LOCATION GEOGRAPHIC AREA : NE Pacific, Bering Sea, Arctic LATITUDE : 48 28.79997 N ! (deg min) LONGITUDE : 173 10.19989 W ! (deg min) LATITUDE 2 : 71 35.39978 N ! (deg min) LONGITUDE 2 : 125 49.80011 W ! (deg min) $REMARKS The Latitude, Longitude and Latitude 2, Longitude 2 pairs specify the bottom left-hand and top right-hand corners of the rectangle containing the cruise track. $END *INSTRUMENT $REMARKS - Salinity values are Bottle Samples taken from Seawater Loop. - Sea Surface temperatures values are Inlet Water Temp from HPGC pCO2 system connected to Seawater Loop.Values were corrected for warming. - Nutrient values are Bottle Samples taken from Seawater Loop and frozen. $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SPRD2IS 5.0 2014/01/10 13:10:23 105 105 CLEAN 5.1 2014/01/10 13:56:28 105 105 CHANGE_FLAGS 2.0 2014/11/20 09:51:09 105 105 ADDCHANS 1.4 2025/05/05 15:46:49 ? ? HDREDIT2 3.2 2025/05/21 12:53:15 ? ? $END $REMARKS -CLEAN functions: 2014/01/10 13:56:28 Reset #RECS, MIN & MAX values in header. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -HEADER EDITS: 2025/05/21 12:53:15 Applied edit header: C:\Users\huntingtons\Desktop\Misc_Corrections\Loop_file_archive_corrections\ COMMENTS_hdr.TXT Channel 5: Temperature [deg C (IPTS68)] Units: deg C ==> deg C (IPTS68) Channel 8: Nitrate_plus_Nitrite:Bottle [umol/L] Name: Nitrate_plus_Nitrite ==> Nitrate_plus_Nitrite:Bottle Channel 9: Flag:Nitrate_plus_Nitrite:Bottle [n/a] Name: Flag:Nitrate_plus_Nitrite ==> Flag:Nitrate_plus_Nitrite:Bottle Channel 10: Silicate:Bottle [umol/L] Name: Silicate ==> Silicate:Bottle Channel 11: Flag:Silicate:Bottle [n/a] Name: Flag:Silicate ==> Flag:Silicate:Bottle Channel 12: Phosphate:Bottle [umol/L] Name: Phosphate ==> Phosphate:Bottle Channel 13: Flag:Phosphate:Bottle [n/a] Name: Flag:Phosphate ==> Flag:Phosphate:Bottle $END *COMMENTS Cruise metadata can be found in the Loop Excel file located in the cruise "DOC" directory. 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-- 13 ! Date Time Latitu Longitu Temper Samp Salinit Nitra Fl Silic Fl Phosph Fl ! de de ature le_ y: te_pl ag ate: ag ate: ag ! Meth Bottle ~Nitr ~o Bottl ~o Bottle ~o ! od ite:B tt e tt tt ! ottle le le le !---------- ----- ------ ------- ------ ---- ------- ----- -- ----- -- ------ -- *END OF HEADER 1989/07/13 19:00 48.58 -125.83 13.13 USW 31.285 4.9 6 17.9 6 0.63 6 1989/07/14 01:00 48.55 -127.25 15.25 USW 32.143 0.1 0 2.3 0 0.39 0 1989/07/14 08:00 48.55 -129.02 14.48 USW 32.022 0.1 6 0.4 6 0.24 6 1989/07/14 15:00 48.57 -130.80 14.62 USW 32.063 0.1 0 4.5 0 0.35 0 1989/07/15 00:00 49.10 -132.99 13.42 USW 32.535 4.1 6 1.2 6 0.75 6 1989/07/15 07:00 49.50 -134.70 13.02 USW 32.543 5.5 6 1.3 6 0.84 6 1989/07/15 15:00 49.95 -136.71 12.58 USW 32.511 6.0 0 7.2 0 0.93 0 1989/07/15 23:00 50.32 -138.79 12.64 USW 32.486 4.2 0 1.1 0 0.79 0 1989/07/16 07:00 50.60 -140.73 11.82 USW 32.561 9.3 0 13.8 0 1.14 0 1989/07/16 15:00 50.90 -142.67 10.77 USW 32.744 11.7 0 18.3 0 1.17 0 1989/07/16 23:00 51.18 -144.54 10.53 USW 32.802 10.7 6 17.1 6 1.01 6 1989/07/17 07:00 51.55 -146.53 10.05 USW 32.756 14.5 6 23.0 6 1.24 6 1989/07/17 15:00 51.95 -148.41 9.77 USW 32.737 11.8 0 21.1 0 1.07 0 1989/07/17 23:00 52.20 -150.58 9.40 USW 32.629 7.6 0 12.9 0 1.12 0 1989/07/18 07:00 52.20 -152.86 9.21 USW 33.069 9.9 0 17.6 0 1.04 0 1989/07/18 15:00 52.28 -155.01 9.09 USW 32.832 15.7 6 24.3 6 1.39 6 1989/07/18 23:00 52.48 -157.23 9.66 USW 32.794 13.2 6 22.5 6 1.31 6 1989/07/19 07:00 52.83 -159.51 9.36 USW 32.781 12.4 0 24.6 0 1.27 0 1989/07/19 15:00 53.18 -161.74 9.40 USW 32.816 16.6 0 31.4 0 1.59 0 1989/07/19 23:00 53.57 -164.00 9.57 USW 32.054 0.0 0 1.7 0 0.43 0 1989/07/20 05:00 53.72 -164.90 7.27 USW 32.004 0.8 6 4.2 6 0.33 6 1989/07/21 05:00 54.02 -168.13 6.69 USW 32.909 5.1 0 8.8 0 0.61 0 1989/07/21 11:23 55.00 -168.87 -99.00 USW 32.844 4.9 6 6.0 6 0.64 6 1989/07/21 18:00 55.98 -169.62 8.09 USW 31.925 0.0 0 4.0 0 0.39 0 1989/07/22 01:15 57.00 -170.43 -99.00 USW 32.142 4.6 0 13.9 0 0.91 0 1989/07/22 08:25 58.00 -171.19 8.29 USW 32.127 0.9 6 10.6 6 0.53 6 1989/07/22 16:00 59.00 -171.97 7.62 USW 32.475 0.2 6 3.8 6 0.31 6 1989/07/22 23:10 60.02 -172.82 -99.00 USW 31.990 0.0 6 3.1 6 0.60 6 1989/07/23 06:15 61.00 -173.17 -99.00 USW 32.272 0.0 6 1.5 6 0.37 6 1989/07/23 12:45 62.00 -172.73 -99.00 USW 31.953 0.0 0 3.8 0 0.56 0 1989/07/23 17:35 63.02 -172.26 -99.00 USW 31.987 0.0 0 3.4 0 0.49 0 1989/07/24 02:13 64.00 -171.58 -99.00 USW 32.042 0.0 0 3.6 0 0.26 0 1989/07/24 10:12 65.00 -169.70 -99.00 USW 32.237 0.0 0 3.4 0 0.13 0 1989/07/24 17:34 66.00 -168.15 -99.00 USW -99.000 0.2 0 5.8 0 0.65 0 1989/07/25 00:50 67.00 -167.43 -99.00 USW 31.724 0.0 6 4.0 6 0.43 6 1989/07/25 06:25 68.00 -167.22 -99.00 USW 32.327 0.0 0 1.2 0 0.34 0 1989/07/25 11:50 69.00 -167.23 -99.00 USW 30.254 0.0 0 5.0 0 0.53 0 1989/07/25 15:55 69.50 -166.28 -99.00 USW 30.486 0.0 0 5.1 0 0.61 0 1989/07/25 20:30 70.00 -164.65 -99.00 USW 30.593 0.0 0 6.0 6 0.63 6 1989/07/26 02:30 70.50 -163.41 -99.00 USW 29.696 0.0 0 6.1 0 0.47 0 1989/07/26 07:50 71.00 -161.64 -99.00 USW 28.867 0.1 0 8.2 0 0.51 0 1989/07/26 22:00 71.26 -154.83 1.38 USW 25.731 0.0 0 8.0 0 0.51 0 1989/07/27 04:00 70.89 -152.10 4.27 USW 26.235 0.0 0 9.8 0 0.53 0 1989/07/27 10:00 70.63 -149.15 6.31 USW 18.054 0.0 0 8.7 0 0.20 0 1989/07/27 16:00 70.30 -146.46 3.29 USW 7.752 0.0 0 5.7 0 0.03 0 1989/07/27 22:00 70.06 -144.72 2.29 USW 6.353 0.0 0 3.5 0 0.00 0 1989/07/28 10:00 69.74 -140.89 5.80 USW 14.638 0.0 0 12.5 6 0.08 0 1989/07/28 16:00 69.57 -138.40 2.91 USW 11.697 0.0 0 9.7 6 0.01 0 1989/07/28 22:00 69.77 -136.57 12.28 USW 3.164 0.8 0 31.5 0 0.31 0 1989/07/29 04:00 69.96 -133.90 10.49 USW 4.225 0.0 0 26.9 0 0.09 0 1989/09/12 06:00 69.65 -136.53 3.28 USW 17.159 0.0 6 17.5 6 0.06 6 1989/09/13 02:00 69.94 -141.27 3.32 USW 28.018 0.0 0 9.4 6 0.50 6 1989/09/13 06:00 70.16 -143.13 0.80 USW 29.635 0.0 0 9.5 6 0.63 6 1989/09/13 13:00 70.28 -146.14 0.38 USW 26.855 0.0 0 7.0 6 0.52 6 1989/09/13 19:00 70.68 -148.52 1.74 USW 24.249 0.0 0 5.9 0 0.24 0 1989/09/14 01:00 71.15 -150.70 5.08 USW 27.997 0.0 0 6.3 6 0.40 6 1989/09/14 07:00 71.38 -153.22 3.77 USW 29.440 0.0 0 6.1 0 0.41 0 1989/09/14 13:00 71.59 -156.03 2.46 USW 27.761 0.0 0 5.8 0 0.28 0 1989/09/14 19:00 71.52 -158.78 0.99 USW 25.950 0.0 0 6.1 0 0.24 0 1989/09/15 01:00 71.03 -160.64 0.12 USW 21.356 0.0 0 9.2 0 0.34 0 1989/09/15 07:00 70.62 -162.92 6.55 USW 29.643 0.0 0 0.5 6 0.37 6 1989/09/15 16:00 69.82 -166.33 6.98 USW 29.549 0.0 0 3.3 0 0.40 0 1989/09/15 19:00 69.43 -167.27 6.35 USW 29.832 0.0 0 6.5 0 0.39 0 1989/09/15 22:15 69.00 -168.24 6.30 USW 30.013 0.0 0 5.3 0 0.53 0 1989/09/16 04:40 68.00 -168.70 5.71 USW 31.882 0.0 0 7.0 0 0.43 0 1989/09/16 07:00 67.65 -168.62 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/16 11:00 67.00 -168.58 7.91 USW 27.932 0.2 0 11.9 0 0.47 0 1989/09/16 17:35 66.00 -168.54 7.25 USW 28.744 0.4 0 11.1 0 0.53 0 1989/09/16 19:00 65.83 -168.53 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/17 02:25 65.00 -167.95 5.51 USW 31.777 0.6 0 7.2 0 0.68 0 1989/09/17 07:00 64.48 -167.88 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/17 10:40 64.00 -167.80 6.17 USW 31.555 0.3 0 10.0 0 0.82 0 1989/09/17 18:15 63.00 -168.50 6.51 USW 31.658 0.7 0 8.1 0 0.61 0 1989/09/17 19:00 62.93 -168.67 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/18 03:00 62.00 -170.58 6.64 USW 31.517 0.2 6 4.6 6 0.37 6 1989/09/18 16:20 60.00 -170.70 7.74 USW 31.949 0.0 0 0.0 0 0.21 0 1989/09/18 19:00 59.57 -170.52 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/18 23:00 59.00 -170.23 8.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/19 04:00 58.00 -169.72 7.84 USW 32.156 0.1 0 3.7 0 0.39 0 1989/09/19 11:00 57.00 -169.18 8.17 USW 32.017 0.2 0 3.1 0 0.38 0 1989/09/19 18:00 55.73 -168.65 8.72 USW 32.151 -99.0 0 -99.0 0 -99.00 0 1989/09/19 19:00 55.38 -168.56 -99.00 USW -99.000 -99.0 0 -99.0 0 -99.00 0 1989/09/20 00:00 55.00 -168.19 8.33 USW 32.810 10.0 0 18.3 0 1.02 0 1989/09/21 19:00 53.40 -163.35 10.43 USW 32.144 4.1 6 12.2 6 0.75 6 1989/09/22 01:00 53.10 -161.91 10.66 USW 32.489 9.4 0 20.5 0 0.99 0 1989/09/22 07:00 52.82 -160.12 10.32 USW 32.619 14.4 0 32.2 0 1.24 0 1989/09/22 13:00 52.53 -158.33 10.54 USW 32.523 15.0 0 30.0 0 1.07 0 1989/09/22 19:00 52.32 -156.41 10.74 USW 32.365 6.1 0 14.7 0 0.73 0 1989/09/23 01:00 52.15 -154.65 11.19 USW 32.461 8.7 0 18.8 0 1.06 0 1989/09/23 07:00 52.08 -152.88 11.92 USW 32.397 5.2 0 13.1 0 0.84 0 1989/09/23 13:00 52.07 -151.02 12.40 USW 32.458 5.4 0 12.0 0 0.68 0 1989/09/23 19:00 51.97 -149.24 12.88 USW 32.723 7.6 0 17.2 0 1.26 0 1989/09/24 01:00 51.68 -147.63 13.13 USW 32.549 9.3 0 20.9 0 0.95 0 1989/09/24 07:00 51.35 -146.18 13.37 USW 32.615 13.1 0 27.9 0 1.24 0 1989/09/24 13:00 51.08 -144.67 13.59 USW 32.561 10.4 6 21.1 6 1.09 6 1989/09/24 19:00 50.83 -143.13 13.73 USW 32.622 11.2 0 22.3 0 1.09 0 1989/09/25 01:00 50.58 -141.45 14.23 USW 32.592 8.2 0 16.1 0 0.95 0 1989/09/25 07:00 50.38 -139.72 14.76 USW 32.503 5.0 0 6.9 0 0.75 0 1989/09/25 13:00 50.07 -137.93 14.90 USW 32.460 5.0 0 10.3 0 0.81 0 1989/09/25 19:00 49.77 -136.26 14.91 USW 32.514 4.3 6 7.3 6 0.78 0 1989/09/26 01:00 49.37 -134.56 15.54 USW 32.512 3.4 0 6.9 0 0.46 0 1989/09/26 13:00 48.57 -131.21 15.93 USW 32.316 0.2 0 6.9 0 0.40 0 1989/09/26 19:00 48.50 -129.44 15.26 USW 32.192 0.1 0 5.0 0 0.39 0 1989/09/27 01:00 48.50 -127.62 14.85 USW 32.228 0.0 6 4.3 6 0.43 6 1989/09/27 07:00 48.48 -125.83 10.78 USW 32.724 8.9 6 22.3 6 0.94 6