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 environmental, drilling hazard, semi-sub rig site survey acquired under licence P928 between November and December 2011. The block number traversed was 20/1.

An oil and gas industry drilling hazard, environmental, semi-sub rig site survey acquired under licence P2067 between May and June 2013. The block numbers traversed were 28/14, 28/15, 29/11, 28/19, 28/20, 29/16.

An oil and gas industry semi-sub rig, drilling hazard, environmental site survey acquired under licences P928, P986 between September and October 2012. The block numbers traversed were 20/1, 20/6a.

An oil and gas industry exploration drilling, environmental, debris clearance, semi-sub rig, drilling hazard site survey acquired under licence P2067 in June 2016. The block numbers traversed were 28/20, 29/16, 28/15, 29/11.

An oil and gas industry semi-sub rig, debris clearance, environmental site survey acquired in October 2014. The block numbers traversed were 15/22, 15/23.

An oil and gas industry drilling hazard, semi-sub rig, exploration drilling site survey acquired under licence P2298 between December 2018 and January 2019. The block numbers traversed were 205/25, 206/21.

An oil and gas industry semi-sub rig, drilling hazard, environmental, debris clearance site survey acquired under licences P300, P1611, P252, P928, P1779 in March 2013. The block numbers traversed were 14/26, 14/26a, 20/1.

An oil and gas industry debris clearance, environmental, semi-sub rig site survey acquired under licence P185 in June 2015. The block number traversed was 15/22.