An oil and gas industry drilling hazard, debris clearance and environmental site survey acquired under licence P1100 between March and April 2011. The block numbers traversed were 20/03c,20/04a,20/08a,20/09a,20/09b.

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 drilling hazard, debris clearance, environmental site survey acquired under licence P300 between February and March 2011. The block numbers traversed were 14/26a, 13/30b.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licence P1212 between May and June 2011. The block numbers traversed were 15/13b, 15/8.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licences P317, P273, P928, P1580, P1581 between June and August 2011. The block numbers traversed were 20/3a, 20/3f, 20/8a, 20/2a, 20/7a, 20/2c, 20/1.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licences P118, P741, P1560 between June and July 2011. The block numbers traversed were 21/3b, 21/3a, 21/3f.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licence P1100 in September 2011. The block number traversed was 20/04.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licences P1100, P1581 between September and October 2011. The block numbers traversed were 20/08a, 20/09a.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired between November 2011 and February 2012. The block numbers traversed were 20/7, 20/2a, 20/8a