Auxiliary material for this article contains a text file and seven high resolution figures to identify the faults on bathymetry and single channel profiles and to describe the methodology applied during the processing of the wide angle seismic reflection datasets.

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ggge2324-sup-0001-readme.txtplain text document3Kreadme.txt
ggge2324-sup-0002-txts01.txtplain text document48KText S1. The methodologies for downward continuation, travel time tomography and pre-stack depth migration.
ggge2324-sup-0003-fs01.pngPNG image1961KFigure S1. Uninterpreted bathymetry.
ggge2324-sup-0004-fs01.pdfPDF document1961KFigure S2. Downward continuation technique.
ggge2324-sup-0005-fs03.tifTIFF image3137KFigure S3. Two downward continued shot gathers at two different locations, their starting and final travel time misfits and corresponding ray paths in final velocity models.
ggge2324-sup-0006-fs04.tifTIFF image704KFigure S4. The data misfits as a function of model roughness showing L-shaped curve.
ggge2324-sup-0007-fs05.tifTIFF image183KFigure S5. Histogram of the data errors for all shots and receiver.
ggge2324-sup-0008-fs06.pdfPDF document1467KFigure S6. Uninterpreted single channel profiles.
ggge2324-sup-0009-fs07.tifTIFF image2383KFigure S7. The time section of a CDP gather of the 5.5 km streamer located in the Breueh Basin and the common image point gather marked in Figure 7b.

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