This data set was generated as part of a seismic study of the U.S. continental shelf in the Bering Sea. The MCS/OBS seismic survey was done in 2011 during Langseth cruise MGL1111. The grids of seismic P-wave velocity are in GMT-compatible netCDF format. The x-coordinate is profile distance in km (grid interval 0.2 km), the y-coordinate is depth in km (grid interval 0.1 km), and the z-values are P-wave velocities in km/s. The project was funded through the U.S. Geological Survey, award number G11AC20096.

This data set was generated as part of a seismic study of the U.S. continental shelf in the Bering Sea. The MCS/OBS seismic survey was done in 2011 during Langseth cruise MGL1111. The velocity model layers files are in ASCII format with three columns: First column is Layer number (1=seafloor; 2=sediment-basement interface; 3=Moho)); Second column is Model distance (km); Third column is Depth (km). The project was funded through the U.S. Geological Survey, award number G11AC20096.

This data set was generated as part of a seismic study of the U.S. continental shelf in the Bering Sea. The MCS/OBS seismic survey was done in 2011 during Langseth cruise MGL1111. The velocity model navigation files are in ASCII format and relate the model distance to (latitude, longitude) coordinates. The files contain three columns: Model distance (km); Latitude (degrees); Longitude (degrees). The project was funded through the U.S. Geological Survey, award number G11AC20096.

Seismic P-wave velocity grids, Gulf of Alaska cruise MGL1109. These grids are in GMT-compatible netCDF format. The x-coordinate is profile distance in km (grid interval 0.1 km), the y-coordinate is depth in km (grid interval 0.05 km), and the z-values are P-wave velocities in km/s. This project was funded by the U.S. Geological Survey in support of the U.S. Extended Continental Shelf (ECS) Project under grant number G11AC20096 to the University of Texas.

Navigation files for Gulf of Alaska cruise MGL1109 P-wave velocity models. Files are in ASCII format and relate the model distance to (latitude, longitude) coordinates. They contain three columns: Model distance (km); Latitude (degrees); Longitude (degrees). This project was funded by the U.S. Geological Survey in support of the U.S. Extended Continental Shelf (ECS) Project under grant number G11AC20096 to the University of Texas.

OBS seismic refraction data from Gulf of Alaska cruise MGL1109. In this active-source experiment the direct wave from the shot to the instrument was used for relocation of the instrument on the seafloor. These SEG-Y files have been updated with instrument locations and source-receiver offsets. This project was funded by the U.S. Geological Survey in support of the U.S. Extended Continental Shelf (ECS) Project under grant number G11AC20096 to the University of Texas. Data used in this research were provided by instruments from the Ocean Bottom Seismograph Instrument Pool.

Velocity model layer parameters for Gulf of Alaska cruise MGL1109 P-wave velocity models. The files are in ASCII format with three columns: First column is Layer number (1=seafloor; 2=sediment-basement interface; 3=Moho); Second column is Model distance (km); Third column is Depth (km). This project was funded by the U.S. Geological Survey in support of the U.S. Extended Continental Shelf (ECS) Project under grant number G11AC20096 to the University of Texas.

This data set was acquired with the LDEO Multi-Channel Seismic system during R/V Marcus G. Langseth expedition MGL1111 conducted in 2011 (Chief Scientist: Dr. Ginger Barth). These data files are of UKOOA p1/90 format and include Seismic Navigation data that have not been processed. Data were acquired as part of the US Extended Continental Shelf Project.

This data set was acquired with the LDEO Multi-Channel Seismic system during R/V Marcus G. Langseth expedition MGL1109 conducted in 2011 (Chief Scientist: Dr. Ginger Barth). These data files are of UKOOA P1/90 format and include Seismic Navigation data that have not been processed. Data were acquired as part of the US Extended Continental Shelf Project.

This data set was acquired with the LDEO Multi-Channel Seismic system during R/V Marcus G. Langseth expedition MGL1109 conducted in 2011 (Chief Scientist: Dr. Ginger Barth). These data files are of Text File (ASCII) format and include Seismic Shot Time Navigation data (shot logs) that have not been processed. Data were acquired as part of the project: US Extended Continental Shelf Project.