CTD data collected as part of CEFAS project A1225 – North Sea Dogger Bank (2004) dataset https://portal.medin.org.uk/portal/start.php?tpc=006_98ab39c3d39756aa86716696a5a385f0 This document describes CTD data collected on three cruises undertaken within the Dogger Bay Bank between August and November 2004, the RV Endeavour 12/04 (September 30 – October 10), 13/04 (August 31 – September 04) and 14/04 (October 22 – November 01). Ship-deployed CTDs were used to collect data at stations throughout each of the cruises. The cruises formed the research component of CEFAS project A1225 – North Sea Dogger Bank. This project is aimed at achieving a better understanding of the dynamics of the circulation processes of the seas around the UK, in order to characterise the extent and nature of density driven and seasonal jet-like circulation which acts as a direct and rapid pathway for transport of material. This project was conducted by the Centre for Environment, Fisheries and Aquaculture Science (CEFAS), Lowestoft Laboratory, led by Dr. Stephen Dye. The CTD data have been received by BODC as raw files from the RV Endeavour, processed and quality controlled using in-house BODC procedures and are available online to download from the BODC website. 20190717 20190221