REPORT DATE: 09-29-2021 REPORT TIME: 1700 UTC REGION: ATLANTIC SUB REGION: PUERTO RICO AREA/BLOCK: N/A IMAGE DATE: 09-29-2021 IMAGE TIME: 1022 UTC DATA SOURCE: SENTINEL1A MODE: Interferometric Wide (IW) VV RESOLUTION: 20 meter LOCATION: 19°11'38" N/68°08'06" W AREA: 5.76 square kilometers CONFIDENCE: High REMARKS: Possible oil was observed in satellite imagery. This anomaly is unconfirmed as oil. It was about 82.30 nmi NW from Mayagüez, Puerto Rico and 22.30 nmi W from the EEZ boundary. It was approximately 10.40 nmi long and approx. 0.24 nmi wide. The dark colored anomaly had well defined edges and a strong contrast against its surrounding environment. It also widen with distance which is a characteristic of a possbile bilge dump. Winds near the time of the image were coming from the ESE at 5 kts. which aligned well with the orientation of the anomaly. UNCERTAINTIES: I was not able to visibly locate a point source for the anomaly. Maps and shapefiles can be accessed at: www.ospo.noaa.gov/Products/ocean/marinepollution/ ERMA: https://erma.noaa.gov/caribbean/erma.html#/layers=1+48290&x=-68.1387935&y=19.198688&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.