The results presented in this paper are based on a self-completion que
stionnaire survey regarding perceived risk and organizational factors
conducted among 179 respondents on an offshore oil-installation in the
Norwegian part of the North Sea. The aims are (1) to measure perceive
d risk caused by platform movements, potentially hazardous circumstanc
es, and during the conducting of work tasks; (2) to measure employee e
valuations of organizational and social factors, and (3) to analyze th
e associations between risk perception and the organizational and soci
al factors. Ordinary occupational accidents caused the greatest propor
tion of respondents who felt unsafe. Perceived risk caused by catastro
phes and disasters also created insecurity. The respondents were most
satisfied with the status of contingency measures, and especially with
the use of personal protective equipment and availability of personal
protective equipment. (C) 1997 Elsevier Science Ltd.