An oil and gas industry site survey for semi-sub rigs and debris clearance acquired under licences E415, P1214 in June 2011. The block numbers traversed were 16/2b and 16/3d.

An oil and gas industry debris clearance, environmental, semi-sub rig site survey acquired under licences P585, P250, P220 between May and June 2012. The block number traversed were 15/12, 15/17.

An oil and gas industry debris clearance, environmental, geotechnical, semi-sub rig site survey acquired under licence P1608 between July and August 2012. The block number traversed was 3/11a.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licences P1214, E415 in July 2012. The block numbers traversed were 16/2b,16/3d.

An oil and gas industry site survey for debris clearance, 2DHR, semi-sub rig, ROV inspection acquired under licence P1077 between April and June 2014. The block number traversed was 9/2b.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licences P1077, P1759 between May and June 2013. The block numbers traversed were 9/1a, 9/1b.

An oil and gas industry site survey for semi-sub rigs and debris clearance acquired under licence E415 in June 2011. The block numbers traversed were 21/12 and 21/13.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licences P1107, P1617 between July and August 2012. The block numbers traversed were 21/12b, 21/12c, 21/13a, 21/13c, 21/7a, 21/8a.

An oil and gas industry pipeline route site survey acquired under licences P1107, P1617 between July and August 2012. The block numbers traversed were 21/12a, 21/12b, 21/12c, 21/12d.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licence P1077 in August 2012. The block numbers traversed were 9/2b, 9/1a.