An oil and gas industry drilling hazard, debris clearance and environmental site survey acquired under licences P300, P928 between February and March 2011. The block numbers traversed were 14/26a and 20/01.

An oil and gas industry drilling hazard, debris clearance and environmental site survey acquired under licence P1829 between February and April 2011. The block numbers traversed were 38/05, 39/01 and 38/10.

An oil and gas industry site survey for a semi-sub rig acquired under licence P1064 between October and November 2010. The block numbers traversed were 210/29, 210/30.

An oil and gas industry site survey for a pipeline/cable route (Vixon to Viking BD) acquired in August 1999. The block number traversed was 49/17.

An oil and gas industry drill site investigation survey acquired under licences P1077 and E405. The block number traversed was 9/2b.

An oil and gas industry site survey for a semi-sub rig acquired under licence P098 between July and August 2012. The block number traversed was 30/2a.

An oil and gas industry site survey acquired in July 2009. The block number traversed was UKCS 21/12b.

An oil and gas industry site survey acquired between July and August 2002. The block number traversed was 3/29.

An oil and gas industry site survey acquired in April 2011. The UKCS block number traversed was 30/6.

An oil and gas industry site survey for debris clearance acquired in May 2007. The block number traversed was 48/6.