Chart No. MM-1 · Chart of Charts29 Sheets charted · 13 Subjects
A chart of charts.
Every map anyone submits is plotted as a numbered sheet; every subject is a compass rose its sheets hang from.
Notices to Mariners
Sheet Catalogue
Notice to Mariners
Know a map that is not on this chart? Report it here and it is plotted as a numbered sheet among its subjects. Up to ten sheets per surveyor.
Plotting a sheet needs a signed-in surveyor, so that a notice can be traced to someone. Reading the chart does not.
Sheet charted.
It now sits on the chart among its subjects.