2004, Britannia Operator Ltd, UKCS Block 19/13 and 20/6, Seabed Infrastructure Survey, BGS Reference Number YB04SS0001

An oil and gas industry site survey for seabed infrastructure (MSV Sapphire and MSV Galatea C wreck search) acquired in October 2004. The block numbers traversed were 19/10, 19/13, 19/14, 19/15, 19/8, 19/9, 20/11 and 20/6.