Step 4. Choose the right chart solution for you

Only official Electronic Navigation Charts (ENCs) from an authorised supplier meet SOLAS carriage requirements for charts in ECDIS. These must be kept fully up to date for the latest Notices to Mariners (NMs).

You should be looking for a chart service that is compliant with the new regulations, provides the best coverage for your areas of operation, provides flexibility both in terms of the charts you buy and their licence periods and includes a regular update service.

Look also for a chart supplier that can provide official raster navigational charts, such as ARCS, for areas where ENCs are not available. This will enable you to always navigate with official data.

The Admiralty Vector Chart Service (AVCS) is the leading, fully official, fully compliant ENC service. It contains more official ENC coverage than any other service and incorporates flexible licensing and automatic updating via internet or by CD-ROM. To find out more about the Admiralty products and services available to help you transition to ECDIS visit www.ukho.gov.uk or speak to your Admiralty Distributor.

Obtain official charts

  • Ensure charts are official and compliant
  • Keep them up to date with the latest Notices to Mariners (NMs)