PON1/444

Notification details

Status	Completed
First observed date	18 June 2011
First observed time	12:30
Incident type(s)	Oil release
Organisations involved	Venture North Sea Oil Limited
Installation	Chestnut Hummingbird FPSO
Installation type	Mobile
Field	CHESTNUT
Latitude	57° 58' 35.0'' N
Longitude	1° 14' 15.0'' W
Quadrant / block no.	22 / 2

Oil release details

Oil product released	Crude
How was the quantity released determined
Total quantity of oil released	.0275 tonnes

Formal investigation

Formal investigation ever opened	Yes

Close off details

Release ever ongoing	No

Source details

Source	Backflow of drains system to deck then spill to sea.