Despite a significant body of well-founded legislation oil pollution i
ncidents still occur. There are a number of reasons for this less than
perfect environmental performance. The principal factor in their reso
lution is, however, the explicit recognition of the role of corporate
organizational behaviour in determining the quality of the marine envi
ronment. Environmental management does not end with government legisla
tion and its policy derivatives but must be implemented offshore. Nume
rous commercial entities are implicitly tasked with implementing envir
onmental management at the operational level. The hydrocarbon industry
on the United Kingdom Continental Shelf is utilized to illustrate the
various facets of corporate environmental scanning, communication and
decision-taking which feature in their environmental performance.