Welcome to MERMAN+

The Marine Environment Monitoring & Assessment National Database (V2.0)

The DEFRA Portal provides secure access to the MERMAN+ data collection for
authorised and registered users.

New users are assigned a user role via invitation from the Data Manager

Sign-in with your User Credentials via Account / Sign in.
Problems signing-in? Contact:merman@bodc.ac.uk or call: +44 (0)151 795 4955