The United Kingdom Hydrographic Office (UKHO) has launched the ADMIRALTY ENC Maintenance Record (NP133C), designed to streamline the management of paper records of ENC and ECDIS maintenance and make information on official digital charts more accessible for bridge crews.

The ADMIRALTY ENC Maintenance Record aids inspections, assists SOLAS chapter V carriage compliance and streamlines information management. It is similar to the Paper Chart Maintenance Record (NP133A), also produced by UKHO.ADMIRALTY ENC-Maintenance-record NP133C

It is laid out in nine logical sections, with clear templates for bridge crews to utilise in order to make administrative processes faster and more efficient. Also, by consolidating records into one well-organised folder, it enables inspectors and auditors to quickly see that ENCs and ECDIS are well managed. The nine sections are:

1. Digital Chart Service Certificate

2. Schedule A

3. ENC Status

4. Temporary and Preliminary Notices to Mariners and ADMIRALTY Information Overlay status

5. Important Service Notices (e.g. the README file )

6. Section VIII of ADMIRALTY NMs

7. Cancelled and Withdrawn ENCs

8. Maintenance of ECDIS

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