Norway, Sept. 29 -- TGS, a global leader in energy data and intelligence, announces the commencement of a new multi-client Ultra-Long Offset Ocean Bottom Node (OBN) data acquisition campaign in the Gulf of America. The Amendment West-1 survey is TGS' second campaign expanding multi-client node coverage in the Paleogene West play, adding more than 5,400 square kilometers within the East Breaks protraction area.Amendment West-1 will feature TGS' Gemini(TM) enhanced frequency source and TGS' ZXPLRe(TM) nodes. The Gemini source has been engineered to generate increased low- frequency energy for deep penetration and Full Waveform Inversion (FWI), while preserving high-frequency content necessary for conventional processing and imaging workflows....