Notices to Mariners & Tracings
Admiralty Notices To Mariners (NMs)
NMs are weekly published as booklets and contain all the relating corrections, alterations and amendments for the U.K.H.O.’s worldwide series of Admiralty Charts & Publications.
In addition to the weekly Notices to Mariners, Vanos S.A. produces supplementary Notices to Mariners Tracings. These transparent sheets are an aim to enable the Mariners to update the Admiralty Charts with accuracy and promptness.