Time-migrated multichannel seismic data. Header description and processing information can be found in the associated document header_info4NWAFR03B.txt. Seismic source: MicroGI-Gun (Volume 2x0.1L, Freqencies: 30-300 Hz). Stremaer: Digital GeoEel, Streamer: Digital GeoEEL, 187.5 m active section, 120 channels