Spills · oil
Mystery sheen; ship shoal block 65, la
NOAAORR-8298
- issued
- 2011-03-13 00:00Z
- status
- cancelled 2011-03-27 00:00Z
- self-cancels
- 2011-03-27 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 28.997, -90.862
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Mystery Sheen; Ship Shoal Block 65, LA. Ship Shoal Block 65, LA. 1. At approximately 1000 central time on 13Mar2011, the SSC was notified by USCG MSU Morgan City of a sighting of a 1mi x 5mi sheen approximately 5 miles offshore. The sheen (75% rainbow, 25% silver) was reported by a PHI helo early this morning. Source is unknown. Location L 28deg 59'50'/ Lo 090deg 51'42". Trajectory analysis was requested. 2. THREAT: OIL. COMMODITY: UNKNOWN. 3. POSITION 28.997N 090.862W. NOAA INCIDENTNEWS 8298: https://incidentnews.noaa.gov/incident/8298
This area · spills & pollution incidents
1176 within 180 nm since 1970 · 42 in the last 12 months · 3 in force now
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- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisiana2026-08-26
- Intermittent oil sheen; flower garden banks national marine sanctuary, bright bank2026-08-25
- 8X38+5H dauphin island, al, USA2026-08-24
- Mystery sheen at south pass 29; port eads, louisiana2026-08-13
- Release of aluminum phosphide in M/V thorco liva; port arthur, texas2026-07-28
- Mystery oiled shoreline at holly beach; cameron parish, louisiana2026-07-10
Season · when spills & pollution incidents happen here
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month of issue, all years in the archive
Nearby now · within 120 nm
- Uscg remote communication facility new orleans 29-53.00N 089-57.00W mf and hf dsc off airNav aids · 71.4 nm
- Crude oil spill and in-situ burn at tpic; south pass 24, pilottown, louisianaSpills · 83 nm
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Worldwide now
8 spills & pollution incidents in force · see all
Spills
Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents →
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