2017-11-28Atlantic Hydrographic BranchJohn BurkeChief ScientistThis survey was conducted for seafloor mapping purposes.No products were created for this survey by the field unit. Additional products have been created by the Atlantic Hydrographic Branch (AHB) and are archived at the National Centers for Environmental Information (NCEI).This report does not include data acquisition and processing information.Verified tides were applied to the data where possible. All submitted data have been reduced to MLLW and are considered suitable for charting purposes.There were no DTONs created for this survey.NOAA Ship Nancy Fosterhttps://www.ngdc.noaa.gov/ships/nancy_foster/NF-09-10-TER_mb.htmlThis survey will be used to update NOAA navigational products where possible.The survey is partially adequate to supersede previous data.This survey will be used to update NOAA navigational products where possible. Retain all charted features unless otherwise specified in the accompanying final feature file.OSD-AHB-17W00390FloridaDry Tortugas3 NM East of Tortugas Bank 30000KongsbergEM 1002Multibeam Echo SounderNorth American Datum of 1983 (NAD83)Mean Lower Low WaterDiscrete ZoningUTM Zone 17NNOAA Ship NANCY FOSTER2009-09-232009-09-29John Burke2017-11-28