The Cumulative List of Admiralty Notices to Mariners(NP 234 A/B) records the date of issue of the current edition of each navigational chart and of subsequent relevant Notices to Mariners issued since last published cumulative list of admiralty notices to mariners i.e ( issued date is clearly mentioned on the first page).
Chart numbers refer to navigational charts in the Admiralty series, including adopted Australian, New Zealand and Japanese charts (indicated by the prefixes AUS, NZ and JP respectively).
The edition date quoted indicates the month and year of publication of the current edition of navigational charts; that publication may have been in the form of a new chart or a new edition (the relevant date is given in the bottom outside margin of the chart). A chart carrying an earlier edition date than that quoted in this list is no longer valid and should be replaced.
The Cumulative List of Admirality Notices to Mariners (NP234 A/B) assists users who wish to identify outstanding NMs and audit trails for a particular chart or charts. The list is published annually, with Part A in January and Part B in July. The Cumulative List of Admiralty Notices to Mariners is available without subscription from Admiralty Distributors.
Cumulative List of Admiralty Notices to Mariners records the date of issue of the current edition of each navigational chart and of subsequent relevant Notices to Mariners issued since