| Online link | https://cmgds.marine.usgs.gov/catalog/whcmsc/open_file_report/ofr2005-1293/ss_mos1m.tif.faq.html |
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| Description | These data are high-resolution acoustic backscatter measurements of the seafloor offshore of Massachusetts, from Nahant to Gloucester. Approximately 127 km2 of the inner shelf were mapped in the nearshore region between the 10m and 40-m isobath. |
| Originators | (); (); and () |