Deutsches Ozeanographisches
Datenzentrum Inventur der Poseidon-Reise POS430 (DOD-Ref-No.20120288)
Inventory of Poseidon Cruise POS430 (DOD-Ref-No.20120288)

Plattform
Platform
Reise-Nr.
Cruise-No.
Zeitraum
Period
Projekt
Project
Arbeitsgebiet
Working area
Poseidon POS430 07.04.2012 - 14.04.2012   North Atlantic Ocean  

Fahrtleiter
Chief Scientist
Institut
Institute
Auslaufhafen
Port of departure
Einlaufhafen
Port of return
Stationskarte
Station map
Schiffsroute
Trackchart
Grevemeyer I. GEOMAR Helmholtz-Zentrum fur Ozeanforschung Kiel La Seyne Portimao   

Ziel der Reise / Objectives of Cruise:

The Gulf of Cadiz and the Horseshoe abyssal plain to the south and southwest of the Iberian Peninsula are characterized by diffuse seismic and tectonic activity and the region lacks a clear plate boundary separating Africa from Eurasia/Iberia. The area hosted with the Great Lisbon earthquake of 1755 the largest European earthquake that was ever reported in historic times. The exact location of the source of the 1755 Lisbon earthquake, however, is still unknown. A small network of ocean-bottom-seismometers (OBS) was deployed during the cruise in the Horseshoe abyssal plain and across the Horseshoe fault, recording local earthquakes over a time period of approx. 6 month. OBS will be recovered during cruise P440 of Poseidon in October 2012. On April 7, 2012 Poseidon left the harbour of La-Seyne-sur-Mer in the later afternoon and headed towards Gibraltar. On April 11 the vessel passed Gibraltar and entered the Atlantic Ocean at roughly 2000. On April 12 and 13 in total 14 OBS were deployed. The cruise terminated on April 14 in Portimao.

Messungen / Measurements

Institut
Institute
Wissenschaftler
Scientist
Anzahl
Number
Einheit
Unit
Typ der Messungen
Type of measurements
Kommentar
Comments
Daten im DOD
Data in DOD

Verankerungen / Moorings

Institut
Institute
Wissenschaftler
Scientist
Typ der Messungen
Type of measurements
Kommentar
Comments
geogr.Breite
Latitude
geogr.Länge
Longitude
Daten im DOD
Data in DOD
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS01) recovery 35° 53.3' N 10° 48.7' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS010) recovery 36° 1.6' N 10° 14.1' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS011) recovery 35° 50.2' N 10° 12.9' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS012) recovery 35° 44.0' N 10° 19.3' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS013) recovery 35° 52.1' N 10° 3.0' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS014) recovery 35° 55.8' N 9° 54.1' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS02) recovery 35° 59.9' N 10° 42.3' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS03) recovery 36° 5.8' N 10° 35.8' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS04) recovery 36° 12.0' N 10° 29.3' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS05) recovery 36° 0.6' N 10° 28.2' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS06) recovery 35° 54.4' N 10° 34.6' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS07) recovery 35° 43.0' N 10° 33.4' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS08) recovery 35° 49.2' N 10° 27.0' W no
GEOMAH Grevemeyer I. G72 Ocean bottom seismometer(OBS09) recovery 35° 55.4' N 10° 20.5' W no
17.8.2019