REPORT DATE: 07-21-2021 REPORT TIME: 0210 UTC REGION: ATLANTIC SUB REGION: MID ATLANTIC U.S. AREA/BLOCK: North Atlantic 7004 IMAGE DATE: 07-20-2021 IMAGE TIME: 1521 UTC DATA SOURCE: LANDSAT8 MODE: Multispectral RESOLUTION: 30 meter LOCATION: 40°06'02" N/69°55'03" W AREA: 2.39 square kilometers CONFIDENCE: High REMARKS: Possible oil was observed in satellite imagery. This anomaly is unconfirmed as oil. The suspected sheen was connected to the known repeat leak source Wreck 1487. The sheen was approximately 9.7nm long and up to 0.3nm wide. The sheen stood out from the surrounding scene and appeared bright white closer to the source. This is an indication that relatively thicker oil may have been present at the time of the satellite imagery. Winds were WSW around 5-10kts. UNCERTAINTIES: Due to the repeat nature of this source, there are no uncertainties. Maps and shapefiles can be accessed at: www.ospo.noaa.gov/Products/ocean/marinepollution/ ERMA: https://erma.noaa.gov/atlantic/erma.html#/layers=1+47622&x=-69.9817255&y=40.114470499999996&z=11&panel=layer If you would like to share any feedback about this report or have questions, please contact the operational analyst at (301) 683-1403 or send to oceanmap@noaa.gov. Email alerts are available only for federal and state government officials involved in response efforts. Requests to be added to the email alerts should also be sent to oceanmap@noaa.gov. Please allow up to 2 business days to process the request. For further information on oil spill response and assessment go to:https://response.restoration.noaa.gov/oil-and-chemical-spills/oil-spills While NESDIS makes every effort to ensure that its databases are error-free, errors do occur. With respect to documents available from this server, neither the United States Government nor any of its employees, makes any warranty, express or implied, including the warranty of merchantability and fitness for a particular purpose; nor assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed; nor represents that its use would not infringe privately owned rights.