The Turkish seismic survey vessel Oruc Reis has so far collected a total of 8,149 km seismic data in the Mediterranean Sea. The ministry said in a tweet that Oruc Reis, which began its operation on Aug. 10, has been carrying out its activities as part of the "Demre 2B Seismic Data Collection Project."
Seismic surveys are part of preparatory work for potential hydrocarbon exploration. Turkey and Greece are also at odds over issues such as overflights in the Aegean Sea and ethnically divided Cyprus.
On 13 October, the United States had said it "deplores" Turkey's decision to renew geological survey activity in the disputed area. In a statement, State Department spokesperson Morgan Ortagus called the move a "calculated provocation" set to inflame tensions within Nato.




