The collection is arranged into the following 12 series:

U DAPS/1 Governance

U DAPS/2 Correspondence

U DAPS/3 UK Apostleship of the Sea Regions and Ports

U DAPS/4 Oversees Countries

U DAPS/5 Cruise Ship Chaplaincy Papers

U DAPS/6 Publications

U DAPS/7 Photographs

U DAPS/8 Conference Papers

U DAPS/9 Sea Sunday Files

U DAPS/10 External Organisations Files

U DAPS/11 History Files

U DAPS/12 Subject Files