23 March 2022 14:51

What is weekly Notices to Mariners?

ADMIRALTY Notices to Mariners are weekly updates that provide bridge crews with the latest safety-critical navigational information. They can be downloaded for free below or purchased as weekly bulletins from your ADMIRALTY Distributor.

What is the use of Notices to Mariners?

A notice to mariners (NTM or NOTMAR,) advises mariners of important matters affecting navigational safety, including new hydrographic information, changes in channels and aids to navigation, and other important data. Over 60 countries which produce nautical charts also produce a notice to mariners.

How many sections are there in the weekly Notices to Mariners?

The current edition of Notices to Mariners, superseding and cancelling the previous one, is divided into two sections.

What is cumulative Notices to Mariners?

Cumulative List of Notices to mariners. These are published twice a year in January and July. The main purpose of them is to provide a list of current editions of all Admiralty Charts and the serial numbers of notices affecting them which have been issued in previous two years.

What is the difference between Notice to Mariners and Local Notice to Mariners?

The US Notice to Mariners corrects NGA and NOS charts using information collected from many sources, among them the Local Notice to Mariners published by the nine US Coast Guard Districts. The US Notice to Mariners will contain only those chart corrections of interest to ocean-going vessels.

What are T & P notices?

EXPLANATION OF TEMPORARY AND PRELIMINARY NOTICES

Certain Notices to Mariners appearing in the monthly editions have a (T) or (P) appended to the regular number. These letters indicate that the information contained in the notice is of a temporary or preliminary nature.

What is the importance of annual summary of Notices to Mariners np247 1 & 2?

Both the parts of annual summary NP 247(1) and NP 247(2) are of prime importance in passage planning of ships as they are efficient tools in accessing the comprehensive and updated data, which contain full information which mariners require in order to check for the previous corrections or amendments which are either …