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All Regions Workshop #2, Paris 5-7th Oct. 2009

V. Lykousis 1 and A. Tselepides 2 1 Hellenic Centre for Marine Research 2 University of Pireous Emails:vlikou@ath.hcmr.gr, ttse@her.hcmr.gr The HELLENIC NODE: Present status and future prospects. All Regions Workshop #2, Paris 5-7th Oct. 2009. ESONET. SE Ionian site Pylos-Nestor site.

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All Regions Workshop #2, Paris 5-7th Oct. 2009

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  1. V. Lykousis1 and A. Tselepides2 1Hellenic Centre for Marine Research 2University of Pireous Emails:vlikou@ath.hcmr.gr, ttse@her.hcmr.gr The HELLENIC NODE: Present status and future prospects All Regions Workshop #2, Paris 5-7th Oct. 2009

  2. ESONET SE Ionian site Pylos-Nestor site Rhodos Aquarium Cretan Basin Rhodos Basin HELLENIC Cretan Aquarium SYSTEM Samaria gorge TRENCH Olympi field (Napoli-Milano MV)

  3. Scientific significance (topics of the node) -Unique geodynamic regime/seicmicity/high tsunami potential -Deep extreme environments/ mud volcanoes/brine lakes KM3NET EUROSITES HERMES HERMIONE SESAME MARINERA TRANSFER SEHELARC -Sperm whale populations -Deep/cold water convection/ climate change monitoring

  4. Infrastructure at the node (offshore) Since 1/2006 POSEIDON-II BUOY AND SEA BED OBSERVATORY Meteo, curents, waves 20-1000m Sal, Temp, 500m PAL(Passive Acoustic Listener) NESTOR 4.5 NESTOR 5.2 Pressure sensor Sal, Temp

  5. Kostas Nittis: knittis@ath.hcmr.gr George Petychakis: pet@her.hcmr.gr Online: www.poseidon.hcmr.gr/online data/Pylos buoy/time series

  6. Online: www.poseidon.hcmr.gr/online data/ Pylos buoy/time series Kostas Nittis: knittis@ath.hcmr.gr George Petychakis: pet@her.hcmr.gr

  7. Pressure (tsunami) sensor High frequency (15sec) depth timeseries Earthquake 5.4R 11-21 Nov 2008

  8. Depth disturbances (trouble shooting)

  9. PAL integrated with Poseidon System Biological data: 4.5sec sound bites (records) marine animals and not only Dolhpin Ship’s engine Whale Marios Anagnostou: managnostou@ath.hcmr.gr

  10. Poseidon data baseSystem On line PAL data: using the Poseidon data base system averaged every three hours Number of marine mammals Wind speed (m/s) Buoy sites Rainfall rate (mm/hr) Pylos Parameters

  11. Infrastructure at the node (onshore)

  12. Infrastructure at the node (vessels) DELTA VERENIKI Three thrusters Heave compensator Dynamic Position ROV 4500m 51m

  13. POSEIDON-II buoy and seabed observatory www.grnet.gr/itu-nestor ? Poseidon-III SEABED OBSERVATORY-Passive Acoustic Listener -Radon sensor 48km Co operations/contributions more than available ? NESTOR site 5.2 NESTOR site 4.5

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