2017-09-01Atlantic Hydrographic BranchMark Reiss, EPAChief ScientistSurvey was conducted to use multibeam sonar to refine ROV deployment dive sites for video survey and monitoring of reef habitat off Puerto Rico.There were no products created for this survey.This report does not include data acquisition and processing information.Soundings were reduced to Mean Lower Low Water (MLLW) using tide zones provided by CO-OPS.There were no DTONs created for this survey.NOAA Ship Nancy Foster https://www.ngdc.noaa.gov/ships/nancy_foster/NF-13-01_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.OSD-AHB-15W00298Puerto RicoVicinity of Puerto RicoVicinity of Bahia de San Juan80000Reson 7125MBESNorth American Datum of 1983 (NAD83)Mean Lower Low WaterDiscrete ZoningProjected UTM 20NOAA Ship NANCY FOSTER2012-04-112013-03-01Mark Reiss, EPA2017-09-01