CRUISE REPORT: AR07W (Updated SEP 2018) Highlights Cruise Summary Information Section Designation AR07W (M85/1) Expedition designation (ExpoCodes) 06MT20110624 Chief Scientists Dagmar Kieke/UNI-BREMEN Dates 2011 JUN 24 - 2011 AUG 02 Ship RV Meteor Ports of call Brest, France - St John's, Newfoundland 60°13'33.6" N Geographic Boundaries 53°54'19" W 11°16'53" W 47°5'28" N Stations 116 Floats and drifters deployed 7 APEX floats, 7 Provor floats deployed Moorings deployed or recovered 6 deployed, 6 recovered Contact Information: Dr. Dagmar Kieke Institut für Umweltphysik • AG Ozeanographie • Universität Bremen Otto-Hahn-Allee • D-28359 Bremen Tel.: +49-421-218-62154 • Fax: +49-421-7018 • email: dkieke@uni-bremen.de Report assembled by Jerry Kappa, UCSD/SIO Short Cruise Report, RV Meteor, cruise M85, leg 1, Brest-St. John's, Jun 24th – Aug 2nd 2011 Dr. Dagmar Kieke Institut für Umweltphysik AG Ozeanographie Universität Bremen Otto-Hahn-Allee D-28359 Bremen Tel.: +49-421-218-62154 Fax: +49-421-218-7018 email: dkieke@uni-bremen.de Short Cruise Report - RV Meteor, cruise M85/1 - Brest – St. John's 24th June - 02nd August 2011 Chief Scientist: Dr. Dagmar Kieke Captain: Michael Schneider 1. Objectives Cruise M85, leg 1, is funded by the German Federal Ministry of Education and Research (BMBF) as part of the cooperative research program ‘North Atlantic’. The respective work package 2.1 is shared by the University of Bremen (PI: M. Rhein) and the Federal Maritime and Hydrographic Agency (BSH, PI: B. Klein) in Hamburg. Many numerical ocean models suggest a relation between the strength of the meridional overturning, the formation of deep water components and the strength of the subpolar gyre. Various regions of the subpolar North Atlantic are thus considered as key regions, since obtaining observational data from these regions is crucial for studying the different processes. The following objectives are key questions that are to be addressed based on observational data obtained during METEOR cruise M85/1: 1) Inference of the interannual variability in the strength of the subpolar gyre from bottom-mounted pressure-recording inverted echo sounders (PIES). These are combined with shipboard measurement (T/S, velocity data), hydrographic profiles from profiling Argo floats, and satellite altimetry data to obtain transport time series. 2) Assessment of the strength of the volume transport and changes in the water mass characteristics in the area of the Deep Western Boundary Current (DWBC) off Flemish Cap as well as in Flemish Pass. Analyses are based on data received from deep-sea moorings deployed in the DWBC as well as shipboard measurements of T/S/O, velocity, and tracers. 3) Analysis of the interannual variability and present pathways of North Atlantic Deep Water and of the North Atlantic Current as they move across the Mid-Atlantic Ridge through the Faraday Fracture Zone. 4) Studying the large-scale changes in the deep water properties following the latitude of 47°N, on sections along the western flank of the Mid-Atlantic-Ridge, as well as along various sections crossing the exits and center of the Labrador. 5) Estimating the formation rate of Labrador Sea Water (LSW), the lightest contribution to North Atlantic Deep Water, for the period 2009-2011 from changes in the water mass inventories of anthropogenic tracers such as chlorofluorocarbon (CFC). 2. Narrative of cruise M85/1 The scientific party arrived in Brest and embarked on RV METEOR on June 23rd, 2011. RV METEOR left Brest on June 24th, 2011 at 09:15 a.m. local time. After work related to compensating the magnetic compass was finished she was on transit towards the break of the European continental shelf. Wind and swell of westerly and southwesterly direction reduced ship speed down to 6-8 kn. Transit time was used to finish work on lab installations, CTD and water sampler preparations, and on training scientific members new to the sea-going business. Continuous data recording was started on June 25th, 11:00 UTC. Starting in the afternoon of June 25th a first hydrographic section spanning the West European Basin from the shelf break to 31°08.94'W along 47°-49°N was conducted. At distances of around 50nm CTD/O and lowered ADCP casts from top to bottom were carried out. Salinity and oxygen samples were taken at each profile location for calibrating the oxygen and conductivity sensors of the CTD/O package. Two profiling floats of type PROVOR, equipped with oxygen sensors, were deployed along this section Unfortunately, the analytical tracer system of the group from the University of Bremen (UniHB) could not be delivered on time to Brest due to an average of the cargo ship at sea and subsequent delayed arrival at Bremerhaven. Direct measurements and analysis of anthropogenic tracers such as chlorofluorocarbon (CFC) and sulphurhexafluroide (SF6), therefore, could not be carried out during the cruise. Instead, water samples for the home- lab analysis of chlorofluorocarbons (CFCs) were tapped regularly from all sampler bottles on every station and sealed afterwards for storage reasons. These samples will be analyzed at the gas-chromatographic laboratory at UniHB after the cruise is finished. On behalf of our Dutch partners from the University of Groningen C14 samples were taken and prepared for storage on every second or third station. Three stations (#8, #9, #11) during June 27th and June 28th were used as calibration stations for SeaCATs and MicroCATs that were to be deployed as part of the BSH moorings near Faraday Fracture Zone. On July 1st RV METEOR arrived at 47°40.25'N, 31°08.94'W, the location of the pressure-recording inverted echo-sounder (PIES) BP-12/3, and data collected by the PIES throughout the past year was retrieved via acoustic data telemetry. Course was changed towards northwest, thereby following the course of the Mid-Atlantic Ridge (MAR) on its western side. Having finished two further CTD-stations RV METEOR arrived at the location of PIES BP-13/2 on July 2nd, 01:30 UTC. Telemetric data recording lasted on until 03:00 UTC, but was not successful and therefore aborted since an important signal, necessary to reassemble the data sent on four different frequencies, could not be recorded. Since this location would be occupied once again on the way back to 47°N, the PIES was left at its present location, and another telemetry attempt was shifted to a later point of time. On July 2nd, 08:00 UTC, RV METEOR arrived at 49°36.39'N, 33°16.84'W, the location of mooring FFZ-3, deployed by the BSH group in August 2010 (METEOR cruise M82/2). The mooring was safely recovered and put into water again the same day with the bottom weight deployed at 19:15 UTC. The following day, July 3rd, mooring FFZ-2 was visited, recovered, and redeployed the same day. The original intention was to proceed with exchanging mooring FFZ-1 located further to the north, but worsening weather conditions resulted in adjusting the work plan. For this reason RV METEOR headed towards 50°N, 33°51'W, the northernmost position of this section and the location of the northernmost instrument (BP-15/2) of the Bremen PIES array at the MAR. There, she arrived on July 4th, 18:40 UTC, the hydrophone was put into the water, and telemetric data recording began and was successfully finished at 21:25 UTC. RV METEOR changed course again and sailed back towards 47°N basically following the same track. On July 5th RV METEOR arrived at 51°41'N, 35°47'W, the location of PIES BP-14/1. This instrument could neither be retrieved back last summer, nor was data telemetry successful at that time. Therefore, the instrument was considered as lost. Amazingly, this time it properly responded to certain commands sent in the framework of one last attempt of telemetry. In the end, any valid data could not be received, but releasing the instrument seemed to have worked. After searching the instrument for 2 hours and detecting it at the sea surface also failed, it was definitely considered as lost, and a new instrument was deployed at the same location serving to replace the lost one. While approaching the 47°N-latitude again, CTDO/LADCP casts were regularly completed, two floats of type APEX were deployed, and the third BSH-mooring (FFZ-1) was successfully recovered and redeployed (July 5th). On July 7th, PIES BP-13/2 was revisited. Once again, data telemetry was not successful. For this reason the release command was sent to the instrument (July 8th, 00:53 UTC), and after its ascend to the sea surface the instrument could be safely picked up at 02:40 UTC. Close inspection the next day revealed severe water intrusions into the instrument's interior, thereby damaging the electronic devices, boards, and batteries. Mooring and PIES related work at the MAR was thus finished, and on July 9th, RV METEOR headed towards west to fill and complete the 47°N section with CTDO/LADCP stations. Also, two further APEX floats were deployed along 47°N. On July 11th RV METEOR arrived at 47°11N, 39°11'W, the location of the Bremen PIES BP-26/1. This instrument was deployed there last year. Data recording via acoustic telemetry failed, however. For this reason the PIES was released at 13:00 UTC and could be safely recovered at 14:45 UTC. On July 13th RV METEOR arrived at 47°06'N, 43°07'W, the location of the Bremen mooring BM-23/2. The mooring was contacted via acoustic ranging of the releasers, and the release signal was sent at 07:00 UTC. Unfortunately, any signal stemming from the radio transmitters of the top buoy could not be received. Therefore, it was not possible to take the bearing of the top buoy and locate any mooring elements at the surface. Ranging of the releasers lasted on until 10:15 UTC, when any valid returns could no longer be received. In the meantime the weather conditions had reduced, changing from fine and clear conditions in the beginning to rain and fog shortly following. Several locations in the vicinity of the assumed mooring location were occupied, and ranging was resumed several times without receiving acceptable and reliable distance values for the releasers. Foggy weather conditions worsened reducing the visibility down to less than 300m. The deckunit and the hydrophone in use were exchanged and used in different instrumental combinations to exclude any kind of technical malfunction, and signal transmission was increased at certain times by using an amplified hydrophone. Ranging of the BM-23/2 releasers lasted on until 19:00 UTC, when three floatation bodies were identified at the surface at a visibility of less than 300m. The floatation bodies were picked up together with a pair of releasers and pieces of a torn rope. One hook of a releaser was found open. These elements turned out to belong to mooring BM-22/2 which was supposed to be still in the water about 4nm further west. After the radio receiver was set to receive the radio signal of the corresponding top element, indeed bearing of the top buoy could be taken. Between 20:20 UTC to 22:50 UTC mooring BM-22/2 was entirely recovered, while there was still missing any information pointing to the location of mooring BM-23/2. While wind speeds started to increase to wind force 7-8, and visibility was still down to only a few hundred meters, further time was spent (23:15-05:30 UTC next morning) to search for the missing mooring. From the drifting time and direction of mooring BM-22/2 several positions to the southeast of the initial location of BM-23/2 were determined and subsequently occupied. At three out of six different positions it was possible to range the releasers and to receive a few replies that resulted in unreliable distances. At least, this gave evidence that BM-23/2 had drifted away from its deployment location since its release towards southeast, but it was not possible to determine its actual position. At 05:30 UTC on July 14th mooring BM-23/2 was considered as lost. Station work consisting of CTDO/LADCP stations was resumed again, another APEX float was deployed, and the section across the DWBC at 47°N was finished in the evening hours the same day. After station 771/53 was finished notable problems in the beam performance of one Workhorse LADCP made its exchange necessary. The night time was used to conduct vm-ADCP surveys across the DWBC. On July 15th RV METEOR arrived at 47°06'N, 43°25'W, the location of the third Bremen mooring BM-21/2. The mooring was released at 09:50 UTC, and again, any radio signal making the top float detectable when at the surface was missing. Also dense fog again greatly reduced sight down to less than 300m. The releasers, however, could be perfectly ranged. At 09:30 UTC the top float was detected, and recovery of BM-21/2 began and lasted on until 10:35 UTC. At 10:55 UTC RV METEOR set course towards west and started a survey with vm-ADCP across Flemish Cap. Station work in Flemish Pass began on July 15th, 23:30 UTC, and was finished on July 16th after completion of six CTDO/LADCP stations. Most of these works were done at conditions of dense fog with reduced visibility. The time between departure from the mooring region and re- arrival was used to check and read out the collected mooring data and refurbish all recovered mooring sensors. Mooring work in the DWBC area was resumed again on July 17th when three deep-sea moorings were subsequently deployed to capture the strength and variability of the deep western boundary current and the deep water export. Due to the loss of the mooring BM-23/2 certain current meters and T/S sensors were not available anymore. Any data gaps could be avoided by adding RCM-7/8 current meters with temperatures sensors to these moorings. The RCMs were generously provided by project partners from the BSH. On July 17th, 21:00 UTC, all moorings were located again at their intended location, though none of the top floats could be observed during their descend to greater depths because of fog. In the morning hours of July 18th the last remaining PIES, BP-24/1, was visited, and all recorded data could be received successfully via acoustic telemetry. RV METEOR changed the work area, and on July 18th, station work began in the region of the DWBC at the northeastern tip of Flemish Cap. At station 793/68 any disturbance affected the conductivity cell and the oxygen sensor, resulting in unreliable values and in part severe differences in the shape of the down- and upcast profile. Data processing techniques were not successful to retain reliable CTD data for this profile. On July 19th the section across the boundary current was finished and RV METEOR sailed along ~43°30'W towards Greenland. While crossing the northwest corner, the two remaining APEX floats were deployed. Multibeam data logging was switched off on July 22nd, while RV METEOR was about to enter the Danish EEZ. CTDO/LADCP stations were conducted at typical distances of 46nm. On the way towards north two PROVOR floats were deployed. Closest vicinity to Cape Farewell was reached at 59°23.46'N, 43°53.72'W on July 23rd.This was one of the rare moments of good sight that allowed spotting one of the icebergs being transported with the East Greenland Current towards the Labrador Sea. Here, after finishing station work course was changed again, and RV METEOR followed a section leading from the southern tip of Greenland towards the central axis of the Labrador Sea. Station distances slightly increased to almost 50nm. On July 26th, RV METEOR arrived in the central Labrador Sea to conduct the first CTDO/LADCP on the so-called AR7W-line, a repeat hydrographic section regularly visited by various research groups since 1990. Here, another PROVOR float was put into water. On stations 825/95 and 826/96 any reliable LADCP data could not be obtained due to a beam problem of the master instrument. On its way towards the Greenland side of this section a leap-frog-like station pattern was chosen with every second station left out on the way towards Greenland. On the way towards the Canadian side of AR7W the resulting gaps were afterwards filled with stations. This increased the station net along this section and allowed to adjust the working program to the daily weather situation which was most of the time influenced by foggy conditions. On July 28th the last PROVOR float was deployed, and RV METEOR arrived on the western side of AR7W where she continued this section at station distances between 22 nm down to 13 nm. On July 29th the shallowest station was conducted at a water depth of ~450m which marked the arrival at the western end of AR7W. The remaining station work was shifted to the DWBC region further south at about 52°N. RV METEOR left the AR7W line, and course was set towards east which later on changed into a southeastern course to avoid ice and foggy conditions in the boundary current area. On July 31st the final section was begun and finished after completing four CTDO/LADCP stations across the DWBC area at ~52°N. Station work was finished at 21:50 UTC, and RV METEOR started her transit towards St. John's, Newfoundland. Continuous data recording stopped on August 1st 17:30 UTC, and RV METEOR finished cruise M85/1 in St. John's in the morning hours of August 2nd. Acknowledgements We greatly appreciate the assistance and hospitality of Captain Michael Schneider and the entire METEOR crew during this six-weeks-long trip to the subpolar North Atlantic. CTD data Temperature and salinity are reported on the ITS-90 and PSS-78 calibration scales, respectively. A Seabird 9-11 plus and a SBE-43 oxygen sensor were used during the cruise. Bottle salinity were measured on a Guildline Autosal 8400 A. The accuracy between replicate measurements is about 0.001, absolute precision of CTD salinity about 0.003. IAPSO standard seawater of batches P149 and P152 were used for calibration of the Autosal. Accuracy: < 1 dbar for pressure, 0.001 °C for temperature, <0.003 for salinity, <2.0 µmol/kg for oxygen. CTD-PI: Reiner Steinfeldt, rsteinf@physik.uni-bremen.de Bottle data Oxygen data Dissolved oxygen samples were taken mainly for calibration purposes (6-8 samples per profile). The oxygen concentration was determined by Winkler titration with an accuracy of 0.018 ml/l (from replicate measurements). The offset between CTD-O and titrated oxygen is about 0.03 ml/l, the overall precision of the CTD-O data is about 1%. Oxygen-PI: Reiner Steinfeldt, rsteinf@physik.uni-bremen.de CFC data Water samples for the analyses of CFC-11 and CFC-12 were stored in glass ampoules and flame sealed. They will be measured in the Bremen CFC lab after the cruise. Measurement technique: capillary-chrmatographic system with electron capture detector, described in: Bulsiewicz, K., H. Rose, O. Klatt, A. Putzka, and W. Roether (1998), A capillary column chromatographic system for efficient chlorofluorocarbon measurement in ocean waters, J. Geophys, Res., 103, 15959-15970. Scale: SIO98 Accuracy: 2% CFC-PI: Dagmar Kieke, dkieke@physik.uni-bremen.de Participants Meteor M85/1 1. Kieke, Dagmar chief scientist UniHB 2. Albert, Christine oxygen analysis UniHB 3. Altube Vasquez, Patricia CTD/LADCP-watch UniHB 4. Böke, Wolfgang moorings, CTD, PIES UniHB 5. Brinkhoff, Lena-Anneke tracer sampling UniHB 6. Buß, Antje CTD/LADCP-watch UniHB 7. Chen, Stephanie tracer sampling UniHB 8. Denker, Claudia moorings, data analysis BSH 9. Hänsel, Carola meteorology DWD 10. Hauck, Dennis moorings, floats BSH 11. Karbe, Fritz. R. moorings, data analysis UniHB 12. Kattein, Ole moorings, floats BSH 13. Köhler, Janna lowered ADCP-analysis UniHB 14. Ludwig, Reimund moorings, floats BSH 15. Raeke, Andreas meteorology DWD 16. Rütten, Sebastian CTD/LADCP-watch UniHB 17. Schneider, Linn CTD/LADCP-watch UniHB 18. Schulenberg, Jörg moorings, CTD, PIES UniHB 19. Souti, Maria-Evangelia CTD/LADCP-watch UniHB 20. Steinfeldt, Reiner CTD calibration, salinometry UniHB 21. Uhe, Christian CTD/LADCP-watch UniHB 22. Walter, Maren vesselmounted-ADCP analysis UniHB BSH: Bundesamt für Seeschifffahrt und Hydrographie, Hamburg, Germany DWD: Deutscher Wetterdienst, Seeschifffahrtsberatung, Hamburg, Germany UniHB: Universität Bremen, Institut für Umweltphysik, AG Ozeanographie Bremen, Germany Table 1: PIES activities during cruise M85/1, 2011 PIES ID S/N Latitude Longitude Depth Deployment Telemetry Recovery [m] Date/Time Date/Time Date/Time ——————— ——— —————————— —————————— ————— —————————— ————————————— —————————— BP12/3 240 47°40.25'N 31°08.94'W 4084 --- 01.07.2011 --- successful BP13/2 56 49°00.92'N 32°36.75'W 3935 --- 02.07.2011 08.07.2011 aborted, data 00:53 incomplete BP13/3 272 49°00.85'N 32°36.94'W --- 08.07.2011 --- --- 03:05 BP14/1 188 51°25.64'N 35°26.29'W 3566 --- 05.07.2011 05.07.2011 failed failed BP14/2 271 51°25.63'N 35°26.27'W --- 05.07.2011 --- --- 21:38 BP15/2 75 52°30.50’N 36°51.60’W 3404 --- 04.07.2011 --- successful BP24/1 235 47°05.90'N 42°53.73'W 3440 --- 18.07.2011 --- successful BP26/1 201 47°10.83'N 39°11.30'W 4580 --- 11.07.2011 11.07.2011 aborted, data 12:58 incomplete BP27/1 --- --- --- --- --- --- --- All times are given as UTC. PIES: inverted echo-sounders with pressure sensor; all instruments are equipped with flashlights and radio beacons. The position with PIES-ID BP-27/1 could not be occupied as originally intended, since the respective instrument served to replace the PIES identified as BP-13/2. Table 2: Faraday Fracture Zone Moorings, BSH, M85/1, 2011 Mooring Latitude Longitude Depth Deployment Recovery CTD ID [m] Date/Time Date/Time profile # ——————— —————————— —————————— ————— —————————— —————————— ————————— FBZ-1/2 50°57.79’N 34°51.65’W 4312 --- 06.07.2011 28 06:40 FBZ-1/3 50°58.35'N 34°51.00'W 4329 06.07.2011 --- 28 14:07 FBZ-2/2 50°00.07’N 33°50.72’W 4248 --- 03.07.2011 22 06:40 FBZ-2/3 49°55.66'N 33°49.66'W 4198 03.07.2011 --- 22 12:25 FBZ-3/2 49°36.39‘N 33°16.84‘W 4109 --- 02.07.2011 20 08:00 FBZ-3/3 49°36.48'N 33°15.97'W 4101 02.07.2011 --- 20 15:05 All times are given as UTC. All moorings are equipped with radio beacons. The top element of mooring FBZ- 1/2 did not send radio signals after finishing its ascend to the surface. Table 3: Boundary Current Moorings, UniHB, M85/1, 2011 Mooring Latitude Longitude Depth Deployment Recovery CTD ID [m] Date/Time Date/Time profile # ——————— —————————— —————————— ————— ————————————— ————————————————— ————————— BM21/2 47°06.00'N 43°24.90'W 1290 --- 15.07.2011 57 09:45 – 10:34 BM22/2 47°06.31'N 43°13.81'W 2989 --- 13.07.2011 54 20:18 – 22:50 BM22/3 47°06.46'N 43°13.68'W 3024 17.07.2011 --- 54 07:00 – 11:44 BM23/2 47°06.07'N 43°07.18'W 3500 --- 13-14.07.2011, 53 07:00 -05:30 mooring released, but lost BM23/3 47°06.14'N 42°59.92'W 3561 17.07.2011 --- 52 12:46 – 16:30 (closest) BM24/1 47°05.96'N 42°35.45'W 3669 17.07.2011 --- 51 18:19 – 21:00 All times are given as UTC. All moorings were equipped with radio beacons and flashlights, BM-22/2+3 had an additional ARGOS watchdog. During recovery radio signals could only be received from mooring BM-22/2. Table 4: APEX-Float Deployments, BSH, M85/1, 2011 Float WMO ARGOS CTD Latitude Longitude Date Time ID ID ID # [UTC] ————— ——————— ————— ——— ——————————— ——————————— ————————————— ————— 5800 6901060 46355 35 48°30.075'N 32°01.079'W 08. Jul. 2011 14:09 5801 6901061 46597 41 47°34.674'N 33°32.642'W 09. Jul. 2011 23:23 5802 6901062 46972 30 50°10.319'N 33°58.351'W 07. Jul. 2011 05:54 5803 6901063 46974 46 47°10.676'N 39°11.522'W 11. Jul. 2011 18:09 5804 6901064 46976 74 51°00.884'N 43°05.246'W 20. Jul. 2011 03:10 5805 6901065 47715 72 49°29.364'N 42°56.085'W 19. Jul. 2011 10:57 5806 6901066 47716 57 47°05.595'N 43°25.341'W 14. Jul. 2011 19:11 Table 5: PROVOR-Float Deployments, Ifremer, M85/1, 2011 Float ID WMO ARGOS CTD Latitude Longitude Date Time ID ID # [UTC] ——————————————— ——————— ————— ——— ——————————— ——————————— ——————————— ————— OIN-10-S3-DO-07 1901211 75313 14 47°47.857'N 25°01.239'W 29.Jun.2011 14:00 OIN-10-S3-DO-08 1901212 75314 18 47°37.098'N 29°53.882'W 30.Jun.2011 22:44 OIN-10-S3-DO-09 1901213 75315 26 51°41.523'N 35°47.282'W 05.Jul.2011 14:30 OIN-10-S3-DO-10 1901214 75308 79 54°50.193'N 43°27.350'W 21.Jul.2011 16:50 OIN-10-S3-DO-11 1901215 75224 82 57°07.715'N 43°40.915'W 22.Jul.2011 14:09 OIN-10-S3-DO-13 1901217 75316 95 57°27.345'N 51°09.219'W 26.Jul.2011 02:21 OIN-10-S3-DO-14 1901218 75225 106 56°17.586'N 52°24.448'W 29.Jul.2011 04:45 All PROVOR floats are equipped with oxygen sensors. CCHDO Data Processing Notes • File Online Carolina Berys 06M320110624.exc.csv (download) #fe078 Date: 2018-02-14 Current Status: unprocessed • File Submission Robert M. Key 06M320110624.exc.csv (download) #fe078 Date: 2018-02-13 Current Status: unprocessed Notes NOTE: I've used the updated ID for Meteor (M3) rather than the old (MT). The attached exchange file was created from the SUM and SEA file that Kieke submitted. The CTD files on line in the ZIP appear to be correctly formatted and have been calibrated. bob • File Online Carolina Berys m851_exchange_ct1.zip (download) #faaf3 Date: 2017-12-03 Current Status: unprocessed • File Submission Carolina Berys m851_exchange_ct1.zip (download) #faaf3 Date: 2017-12-03 Current Status: unprocessed Notes CTD data converted to Exchange format • File Online Carolina Berys m851btl.txt (download) #5eef6 Date: 2016-10-10 Current Status: unprocessed • File Online Carolina Berys m851.txt (download) #e5b4b Date: 2016-10-10 Current Status: unprocessed • File Online Carolina Berys M85-1_SCR.pdf (download) #fbd0c Date: 2016-10-10 Current Status: unprocessed • File Online Carolina Berys m851.zip (download) #23159 Date: 2016-10-10 Current Status: unprocessed • File Online Carolina Berys MT851.SEA (download) #84db5 Date: 2016-10-10 Current Status: unprocessed • File Online Carolina Berys MT851.SUM (download) #6cea3 Date: 2016-10-10 Current Status: unprocessed • File Submission Reiner Steinfeldt MT851.SUM (download) #6cea3 Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • File Submission Reiner Steinfeldt MT851.SEA (download) #84db5 Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • File Submission Reiner Steinfeldt m851.zip (download) #23159 Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • File Submission Reiner Steinfeldt M85-1_SCR.pdf (download) #fbd0c Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • File Submission Reiner Steinfeldt m851.txt (download) #e5b4b Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • File Submission Reiner Steinfeldt m851btl.txt (download) #5eef6 Date: 2016-09-20 Current Status: unprocessed Notes RV Meteor Cruise M85/1 Brest - St. John's 24th June - 02nd August Chief Scientist: Dagmar Kieke Region: Subpolar North Atlantic WOCE lines A02 and AR07W • Prelilminary Bob Key Date: 2013-09-19 Data Type: StaLst/Doc Action: Submitted Note: Regarding our recent GO-SHIPS conversation about Monika's reported occupation of AR07W in 2011: Today I received the following note and attachments from Reiner Steinfeldt. This will be 06MT20110624 with an alias of Meteor 85_1 I didn't bother to import the station file, but this cruise seems to be a superset of AR07W as is their normal practice They don't follow the same data delivery deadlines as the U.S., so it will be awhile before we get these results. In addition to the CTD numbers they measured bottle values for salt (limited), O2 and CFCs