BMM Update dd. 18/06/09

Transcriptie

1 BMM Update dd. 18/06/09 Beheerseenheid Mathematisch Model van de Noordzee Belgica Cruise ST0916 Subscribers Institutes Addresses: Telephones s: Laurence Vigin, Michael Fettweis, Patrick Roose, Koen Degrendele, Dries De Bock Management Unit of the North Sea Mathematical Models FOD Economie, KMO, Middenstand en Energie, COPCO Universiteit Gent, Vakgroep Biologie, Labo PAE MUMM-BRU: Gulledelle 100, 1200 Brussels MUMM-Oost: 3de en 23ste Linieregimentsplein, 8400 Oostende DCP: WTC III, simon Bolivarlaan 30, 1000 Brussel 1 LPAE Krijgslaan 281 S8, 9000 Gent +32 (0) (LV) +32 (0) (MF) +32 (0) (PR) + 32 (0) (KDG) + 32 (0) (DDB) Monitoring: 22/06/2009 to 26/06/ General form Belgica Participants 3. Scientific objectives 4. Measurements 5. Operation course 6. Laboratory space 7. Infrastructure and instrumentation needed 8. Analysis carried out on board 9. Automatic data acquisition 10. Chemicals De BMM is het departement "Beheer van het mariene ecosysteem" van het Koninklijk Belgisch Instituut voor Natuurwetenschappen. Programmatorische Federale Overheidsdienst Wetenschapsbeleid.

2 1. GENERAL FORM BELGICA Cruise number Date / hour Oostende Oostende ETD ETA ETD ETA ETD ETA 22/06 10h00 22/06 13h00 22/06 14h00 23/06 15h30 23/06 17h00 26/06 14h00 3. Responsible scientists 22-23/06: Dries De Bock 23-26/06: Michael Fettweis Participating institutions MUMM, FOD Economie, UGent 4. Area of interest DIPCLEAR necessary? Belgian continental shelf/coastal zone No 5. Number of scientists 22-23/06: /06: 8 6. Intervention? - Navy divers - Navy medical assistance - Pilots No No No 7. Infrastructure needed on the quay or onboard for the embarkment / disembarkment of equipment? Oostende Onboard crane Standard MWDC system 22/06 09h00, expected duration 1h 22/06 13h00, expected duration 1h 23/06 15h30, expected duration 1.5h 26/06 14h00, expected duration 1h 8. Assistance MUMM? SCTD, data acquisition (ODASII) or else? start up of ODASII (definition 0.5 s) 9. Program was set up by: Michael Fettweis and Laurence Vigin 2

3 General remarks c/o MUMM - Measurement Service Oostende : i)all scientists involved in deck operations are to wear appropriate safety clothing such as safety shoes/boots, gloves etc.. Only safety helmets are available on board. ii)please note that scientists are invited to bring their own GSM. The Belgica GSM shall be made available only in exceptional circumstances such as communications related to operational aspects of the ongoing cruise (e.g. calls to MUMM concerning ODAS) and in case of an emergency. iii)all participants are requested to settle their accounts aboard in Euro (small bills please). Checks are no longer accepted, and neither credit cards nor proton facilities are available. iv)following governmental regulations, as from January 1st 2006 smoking inside the ship is entirely prohibited. Please refer to the information posted on the message board inside the ship for the dedicated smoking areas on the outer decks. Date and signature : Approval MUMM Update dd. 18/06/2009 A. POLLENTIER, Ing - Adviseur BMM Co-ordinator R/V Belgica 3

4 2. PARTICIPANTS Institute Participant / /06 MUMM-MOMO Michael FETTWEIS 1 sc01 x Jean Pierre DE BLAUWE sc02* x MUMM-BELWIN Laurence VIGIN sc03* x Frederic FRANCKEN sc04* x Dietrich Vantuyckom sc05* x MUMM-MONIT Daniël SAUDEMONT 2 sc06* x FOD Economie Koen DEGRENDELE sc09* x Helga VANDENREYKEN sc10* x Marc ROCHE sc11* x UGENT-LPAE Dries DE BOCK 2 sc12* x Ann-Eline Debeer ** sc13* x 1 chief scientist 2 co-chief scientist: 22-23/06 * ** Toestemming tot inschepen werd aangevraagd voor deze persoon PROGRAM OBJECTIVES MUMM-MOMO The measurements are carried out in the framework of the MOMO project. MOMO stands for the monitoring and modelling of cohesive sediment transport and the evaluation of the effects on the marine ecosystem due to dredging and dumping operations. The primary objective of the project is the study of the cohesive sediments on the Belgian Continental Shelf (BCS) using numerical models and field measurements. The combination of monitoring and modelling will provide information on the transport processes of this fine fraction and is therefore fundamental to answer questions on composition, origin and residence of it on the BCS, the change in characteristics of this sediment due to dredging and dumping operations, the effects of the natural variability, the impact on the marine ecosystem especially due to alterations of habitats, the estimation of the net input of hazardous substances in the marine environment and the possibilities to reduce these last two items MUMM-MONIT Monitoring en evaluatie van de kwaliteit van het mariene milieu in de zone van het BCP in het kader van nationale (WFD) en internationale verplichtingen (het Joint Assessment en Monitoring Programme (JAMP)) en andere. (monitoring van het milieu i.v.m. diverse impacten o.a. zand- en grindexploitaties en baggeractiviteiten). Dit programma behelst de bepaling van nutriënten, temperatuur, gesuspendeerde stoffen, TOC en POC, chlorofyl a, faeofytine, en optische parameters in de waterkolom, evenals de bepaling van de biomassa en soortensamenstelling van fytoplankton en benthische organismen. Binnen dit project wordt een grote nadruk gelegd op kwaliteitsborging en controle zowel tijdens de staalname als in het laboratorium. 4

5 MUMM-MONIWIND (HYDRO) Op 20 februari 2008 heeft de nv Belwind een machtiging voor de bouw en een vergunning voor de exploitatie van een windmolenpark op de Bligh Bank verkregen. In dit ministerieel besluit (MB) is ook een monitoringsprogramma opgenomen om de mogelijke effecten op het marien milieu van dit windmolenpark op te volgen. In het kader van de monitoring Hydrodynamica (HYDRO) van het windmolenproject Belwind (hoofdstuk HYDRO) dienen metingen te gebeuren van de waterhoogte, stromingen en golven en de turbiditeit. Dit dient te gebeuren op drie tijdstippen, namelijk: voor de werken, tijdens de bouw van de eerste zes turbines en na de finalisatie van het volledige park. De metingen duren minimum 15 dagen en er wordt in twee zones tegelijk gemeten, namelijk op de Bligh Bank (ter hoogte van de werken) en op de Goote Bank (referentiesite). FOD-Economie Uitvoering van het continu onderzoek voorgeschreven in art. 3, 2, derde lid, van de wet van 13 juni 1969 inzake de exploratie en de exploitatie van niet-levende rijkdommen van de territoriale zee en het continentaal plat, en de concessiebesluiten. Opvolging van de weerslag van de zandexploitatie op de stabiliteit van de zandbanken en omgeving in de exploitatiezones, teneinde op wetenschappelijke basis beleidsmaatregelen inzake de exploitatie in de concessiezones op te stellen. In deze studie van de sedimenten van het Belgisch Continentaal Plateau wordt er hoofdzakelijk gekeken naar: 1. De impact van zand- en grindextractie activiteiten op het sediment budget, op de sedimentbewegingen, textuur en kwaliteit, inbegrepen benthische organismen, en op de waterkwaliteit (niveau van gesuspendeerde sedimenten en van verontreiniging). 2. De zandwinningszones om significante wijzigingen in de textuur en de morfologie van de zeebodem en de zandbanken te detecteren om zodoende de beschikbaarheid van zand in de toekomst te garanderen. LPAE DeBock (Ugent) This proposal concerns the implementation of the phytoplankton monitoring of Belgian coastal waters in the context of the EU Water Framework Directive (2000/60/EC) and OSPAR. It concerns more specifically extra monitoring activities (plague alg Phaeocystis and phytoplanktontaxa cell counts), which are part of an operational monitoring to evaluate the ecological status of the Belgian coastal waters. 5

6 4. MEASUREMENTS 4.1. MUMM MOMO and MUMM-MONIWIND 1) Buoys 2 buoys have to be picked up at the Havenbedrijf Oostende on 22/06. They will be deployed on the Gootebank and the Blighbank at the location of the tripod deployments (see table 1). 2) Deployment of tripods and bottom mounted ADCP A tripod will be deployed on Tuesday 23/06 on the Gootebank and another tripod together with a bottom-mounted ADCP on 24/06 on the Blighbank, see table 1 and figure 1. 3) Through tide measurements (13h), water sampling and bed samples A through tide cycle is planned on Wednesday 24/06 on the Blighbank and the other one on the Gootebank on Thursday 25/06, see table 1. The 13h cycles will be carried out in the vicinity of the tripods. Water samples with 5l Niskin bottles will be taken every 20 minutes. The carousel is taken slowly on board every hour (to measure the vertical profile) and the water is filtered on board for SPM, POC and PON. A Lisst-100X is attached on the Rosette and will be deployed together with the SeaCat. A van Veen sample is taken after or before the through-tide measurements. During the measurements suspended sediment is collected with the centrifuge. Table 1: Position and time of buoy, tripod and adcp deployment and of the through tide measurements ID Instrument Date Lat_wgs84 Lon_wgs84 Blighbank Buoy 23/06 07h30 51 N E Gootebank Buoy 23/06 10h30 51 N E Gootebank Tripod 23/06 21h00 51 N (*) 2 E (*) Blighbank Tripod 24/06 10h00 51 N (*) 2 E (*) ADCP-MUMM 51 N (*) 2 E (*) Gootebank 13h 24/06 12h00-25/06 01h00 51 N (**) 2 E (**) Blighbank 13h 25/06 22h00 26/06 11h00 51 N (**) 2 E (**) (*) as closed as possible to buoy position. On the Gootebank the tripod should be deployed between the cardinal buoy and the marking buoy (**) as close as possible to tripod 6

7 Tripode BMM F5 F5 F4 Belwind A1 $+ $ m m Figure 1: Position of tripod on Blighbank 4.2. MUMM-MONIT Table 2: Position of sampling station (see figure 1) Station Position Lat Lon W '30" 3 11'15" W '60" 2 48'30" W '15" 2 25'50" Table 3: Sampling at stations STATION ODAS In situ metingen WATER NISKIN (10 l) WATER NISKIN (10 l) D.O. YSI-52 CTD Seacat Saliniteit en PH POC/DOC Materie in suspensie Organotin Speeddisk (Paks PCB PBDE) W01 X X X X W05 X X X X W06 X X X X 7

8 Figure 2: Sampling locations of Monitoring program 4.3 LPAE UGent During the campaign, water samples will be taken at the 9 assigned stations (W01, W02, W03, W05, W06, W07, W08, W09, W10) with 2 Niskin bottles at a depth of 3 meter. A surface sample of seawater will be taken with a bucket and a rope. The secchi depth will be measured with a secchi disc. Each sample will be filtered and fixed in the lab. Table 4: Position and samplings of stations (see figure 1) Station Long. (DMS) Lat. (DMS) LPAE ODAS Water Niskin W X X W X X W X X W X X W X X W X X W X X W X X W X X 8

9 4.4. FOD Economie 1. Calibratie en nauwkeurigheidstests met de EM3002D en EM1002S multibeam echosounders. Hiervoor is een meting bij een passage door de Van Damme Sluis in nodig. 2. Multibeam opnames van de referentiezones op de Vlaamse Banken en de Thorntonbank. 3. Multibeam opnames op de Hinderbanken. 5. OPERATIONS All times are given in local time. All coordinates are in WGS84. Tentative program; priority and deployment of techniques will depend on weather conditions. HW/LW are given for Monday, June 22 th (HW 13h57; LW 20h17) 09h00 10h00 10h00 10h30-11h00 13h00-14h00 16h00-16h30 18h30-19h00 20h30-21h00 22h30-23h00 Embarkation of instruments, MUMM-MONIT and UGENT Start of monitoring LPAE/MONIT. The following sequence of station is proposed, which takes into account the T&G at Oostende and the deployment of the buoys W01 Transit to Oostende Embarkation of 2 buoys in port of Oostende (Havenbedrijf Oostende) W05 W02 W03 W06 Tuesday, June 23 th (HW 2h17; LW 8h37; HW 14h44; LW 21h06) 01h00-01h30 W08 03h30-04h00 W10 06h00-06h30 W09 07h30-08h30 Deployment of buoy on the Blighbank (51 N , 2 E ) 10h30-11h30 Deployment of buoy on the Gootebank (51 N , 2 E ) 12h00-12h30 W07 14h30-15h00 W04 Transit to 15h30-17h00 T&G, disembarkation of MUMM-MONIT and LPAE UGENT; embarkation of MUMM-MOMO, MUMM-MONIWIND and FOD-Econ Embarkation of 2 tripods, ADCP and Rosette 17h00-19h00 Multibeam measurements in Van Damme Lock Transit to Gootebank 21h00-22h00 Deployment of tripod at Gootebank (51 N , 2 E ) Transit to Hinderbanken 9

10 Wednesday, June 24 th (HW 3h05; LW 9h26; HW 15h30; LW 21h55 00h00-09h00 Multibeam of pipeline interconnector, Hinderbank area Transit to Blighbank 10h00-12h00 Deployment of tripod and ADCP-MUMM at Blighbank (51 N , 2 E ) 12h00-13h-measuring cycle on the Blighbank (as close as possible to tripod location), Van Veen grab sample, centrifuge Thursday, June 25 th (HW 3h53; LW 10h14; HW 16h16; LW 22h44) 01h00 End of 13h-measuring cycle on the Blighbank Transit to Hinderbanken 02h00-20h00 Multibeam on the Hinderbanken Transit to Gootebank 22h00 Start of 13h-measuring cycle on the Gootebank (as close as possible to tripod location), centrifuge Friday, June 26 th 11h00 14h00 (HW 4h41; LW 11h02; HW 17h04; LW 23h34) End of 13h-measuring cycle on the Gootebank, Van Veen grab sample Transit to Disembarkation and end of campaign - End of campaign ST LABORATORY SPACE Bridge: Microbiology lab: Chemical lab: Biochemical lab: Wet lab: Fish lab DCP-KD: Multibeam surveying. Storage of instruments Filtration, treatment of water samples SPM, POC en PON Storage, extraction Samplings, liquid nitrogen, sound velocity profiler and seacat grote frigo 10

11 7. INFRASTRUCTURE AND INSTRUMENTATION NEEDED Water sampling and in-water instruments (from side gantry and davit) - Oceanographic cable - SeaCAT system (SCTD-SBE19, OBS, PAR) with 3*10 litre + 1*5 litre Niskin - SeaCAT as backup for soend velocity profiler - Seabird STD/Carousel system (STCD-SBE09, OBS) with 5 litre Niskins bottles, oceanographic cable and SPM and PAR sensors - LISST-100X - side winch & Sound velocity profiler - Hydrologic winches - bucket Laboratory equipment - Freezer and refrigerator for sample preservation (in wet lab en fishlab) - Milli-Q water system - Filtration sets (MUMM: 2) and filters - Incubators in the microbiology lab. - Seawater circuit in the different laboratories Underway measurements - Thermosalinograph SCTD-SBE21 - Turner fluorimeter - Sub-surface seawater pump Navigation/Meteorology Standard meteorological instruments (wind, atmospheric pressure, PAR) RoxAnn system Hull-mounted ADCP Simrad EM3002D multibeam echosounder Simrad EM1002S multibeam echosounder 8. ANALYSIS CARRIED OUT ON BOARD Filtration of water samples for SPM, POC and PON concentration during through tide measurements. Filtration of water samples for SPM, POC, PON and Chl during monitoring program. LPAE: Filtration of water samples for chl a and nutrients Inverted filtration for nanoplankton Fixation of samples 11

12 9. AUTOMATIC DATA ACQUISITION Necessary parameters: Instrument ODAS Parameter Data acquisition rate ID ODASII standard extra 10 sec. 10 min. 0.5 sec THALES AQUARIUS-02 LRK DGPS receiver FURUNO GP90 DGPS 271 DGPS LAT.N/S X X X 272 DGPS LON.E/W X X X 273 DGPS HG_MSL X 274 DGPS UTCTIME X X X 275 DGPS SPEED X X X 276 DGPS COURSE X X X 277 DGPS QUALITY X X X 278 DGPS DSTA X 279 DGPS DRMS X 385 FURUNO LAT X X X 386 FURUNO LON X X X ANSHUTZ GYRO STD20 compass 36 SHIP HEADING X X X CONSILIUM SAL 860T 387 PT/ST SPEED X X doppler log 388 DEPTH SAL860 X X 389 FO/AF SPEED X X DESO-22 echosounder TSS DEPTH-L X X X TSS 320B Heave compensator 185 TSS DEPTH-H X X X 186 TSS HEAVE X X X FURUNO echosounder 218 FURUNO DEPTH X X 243 R. WINDDIR SB X X 244 R. WINDSPD SB X X FRIEDRICHS meteostation 245 ATM PRESSURE X X 246 AIRTEMP. DRY X X 247 AIRTEMP. WET X X 375 R. WINDSP PB X 376 R. WINDDIR PB X KIPP & ZONEN solarimeter 266 SOL-RAD [K] X X 191 SBE21 TEMP. X X X SEA-BIRD SBE21 thermosalinograph 192 SBE21 SALIN. X X X 193 SBE21 SIGTH. X X X 194 SBE21 S.VEL. X 216 SBE21 I-TEMP X 217 SBE21 COND. X SEA-BIRD SBE38 temperature 242 SBE38 TEMP. X X TURNER DESIGNS fluorometer 195 TURNER FLUO. X X X VALEPORT 106 CM currentmeter ROXANN bottom discriminator MARELEC small A-frame MARELEC oceanographic winch pump status 382 CURR. I-VEL 383 CURR. I-DIR 384 CM DEPTH 219 ROXANN DEPTH X X X 220 ROXANN ROUGH X X X 221 ROXANN HARD X X X 206 LENGTH W1 X 207 SPEED_W1 208 MEANTRAC_W1 X 209 PEAKTRAC_W2 210 LENGTH W2 X 211 SPEED_W2 212 MEANTRAC_W2 X 213 PEAKTRAC_W2 377 SEAWATERPUMP X 378 SEWAGE PUMP X Calculated parameters F: Absolute wind 120 IN-WIND DIR. X X 121 IN-WINDSPD. X X 122 IN-WINDSP.BF X X 379 IN-WINDIR PB X 380 IN-WINDSP PB X 381 IN-WINDBF PB X F:Humidity 182 HUMIDITY DW X X F:Calculated TAW 374 DGPS CA TAW X X At the start of the measurements, the clocks of the PC s need to be synchronised with the time of the A400 acquisition computer (UTC time). 12

13 10. CHEMICALS Triton 1% 2l gebruik: labo chemie (CASnr ) Vloeibaar stikstof 20l gebruik: wet lab (CASnr: ) Ethanol gebruik: labo chemie / wet lab / fish lab Waterstofchloride gebruik: labo chemie / wet lab / fish lab Natriumhydroxide gebruik: labo chemie / wet lab / fish lab LPAE - liquid oxygen 10L - Paraformaldehyd : 400mL - Gluteraldehyd : 400mL 11. REMARKS No remarks. 13