Shows the prefix of the relevant chart - i.e. AUS42.
Shows numbers in use by the current Admiralty series and also those not used. Charts available are shown in black whereas those that are not available are shown in red.
SuffixShows the suffix of the relevant chart - i.e. 2182A.
Relevant area CDROM if chart is available in ARCS. Click here
for more information on ARCS.
Charts on Update CD
Identifies those charts currently located on the Update CD (also shows where they will remain until the relevant RC Area Disc is reissued).
Paper/Paper & ARCS/Not Available
Shows whether the chart is available in Paper only (P), available in Paper & ARCS (P & A) or not available (N/A), i.e.- the number is currently vacant within the Admiralty series.
Week No/Year that the chart was withdrawn or replaced
Shows the week number and year that the chart was cancelled and/or replaced.
Replaced by Chart No. or New Chart
Shows the new chart number where there is a replacement chart for one that has been cancelled. Alternatively, the column will be annotated 'New Chart' where either the chart is the replacement for one that has been cancelled or is a completely new chart. Occasionally this column may be annotated 'Withdrawn'. This will happen in the case of an independent chart withdrawal.
Contained in Paper Chart Folio No.
Lists the Paper Chart Folio within which the chart is contained.