Spills · mystery_substance
Mystery slick, vermillion block 29; gulf of mexico, off la coast
NOAAORR-7941
- issued
- 2008-12-12 00:00Z
- status
- cancelled 2008-12-26 00:00Z
- self-cancels
- 2008-12-26 00:00Z
- authority
- NOAA OR&R
- sea
- Gulf of Mexico
- position
- 29.473, -92.236
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Mystery Slick, Vermillion Block 29; Gulf of Mexico, off LA Coast. Gulf of Mexico, off LA Coast. 1. Shortly after noon (local time) on Friday, 12 Dec. 2008, NOAA was notified of a slick from an unknown source off the Louisiana Coast. A passing aircraft reported a 0.25 x 2 mile dark slick some 4 to 5 miles offshore in the vicinity of Vermillion Block 29. The USCG requested a trajectory analysis. 2. THREAT: OIL. COMMODITY: SUSPECTED CRUDE OIL RELEASE. TAGS: MYSTERY SUBSTANCE. 3. POSITION 29.473N 092.236W. NOAA INCIDENTNEWS 7941: https://incidentnews.noaa.gov/incident/7941
This area · spills & pollution incidents
1287 within 180 nm since 1970 · 41 in the last 12 months · 2 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
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- Mystery oiled shoreline at holly beach; cameron parish, louisiana2026-07-10
- Johnson bayou, la2026-06-17
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Timeline · 2 messages since 2008-12-12 · closed 2009-02-02
- Mystery slick, vermillion block 29; gulf of mexico, off la coast this message2008-12-12 → 2008-12-26
- Sw of kaplin, la2009-01-19 → 2009-02-02
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Nearby now · within 120 nm
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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