Processed OBS seismic refraction data (SEG-Y format) from the 2011 Gulf of Alaska U.S. Extended Continental Shelf (ECS) Survey, cruise MGL1109

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.