Spills · oil
Portsmouth, new hampshire
T/v Provence; Portsmouth, New Hampshire · NOAAORR-7144
- issued
- 1996-07-01 00:00Z
- status
- cancelled 1996-07-15 00:00Z
- self-cancels
- 1996-07-15 00:00Z
- authority
- NOAA OR&R
- sea
- North Atlantic Ocean
- position
- 43.083, -70.783
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
T/V Provence; Portsmouth, New Hampshire. Portsmouth, New Hampshire. 1. At approximately 2245 Eastern Daylight Time, July 1, 1996, (spring tides) during off-loading operations at a Public Service of New Hampshire (PSNH) dock on the Piscataqua River, the T/V Provence broke free of 21 mooring lines securing her to the dock. Two 10-inch diameter hoses were severed, releasing approximately 21 barrels (880 gallons) of heavy #6 oil into the river. The vessel had been carrying 250,000 barrels of #6 oil used to generate electricity at the PSNH Newington Station. The Provence drifted to the Maine side of the river and grounded in the mud. A rock jammed in the anchor when the vessel retrieved it while preparing to go to anchorage. The fluke of the anchor was held in the open position and punctured the vessel just above the turn of the bilge. There was very little oil in the punctured tank and little, if any, escaped. The hole in the vessel was not discovered for [...] 2. THREAT: OIL. COMMODITY: #6 FUEL OIL. MAXIMUM POTENTIAL RELEASE: 882 GALLONS. 3. POSITION 43.083N 070.783W. NOAA INCIDENTNEWS 7144: https://incidentnews.noaa.gov/incident/7144
This area · spills & pollution incidents
328 within 180 nm since 1972 · 8 in the last 12 months · 0 in force now
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- Coast guard pier; new haven, connecticut2026-07-09
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- Winthrop, ma 02152, USA2026-06-05
- Skowhegan, me, USA2026-04-29
- Provincetown, ma, USA2026-03-12
- On march 11, 2026, U.S2026-03-11
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month of issue, all years in the archive
Nearby now · within 120 nm
Nothing else in force within 120 nm.
Worldwide now
7 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 →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.