What are the 21 Navareas?

Contents

1 Stations.
2 Navarea 1 – North Atlantic, North Sea, Baltic Sea.
3 Navarea 2 – East Atlantic.
4 Navarea 3 – Mediterranean Sea.
5 Navarea 4 – West Atlantic.
6 Navarea 5 – Brasil.
7 Navarea 6 – Argentina, Uruguay.
8 Navarea 7 – South Africa.

What is NAVAREA and Metarea?

The METAREA coordinators support the Worldwide Met-Ocean Information and Warning Service (WWMIWS) while the NAVAREA coordinators support the Worldwide Navigation Warning Service. Both provide forecast and warning products to mariners via SafetyNet and Navtex as part of the WWMIWS.

What is Navtex used for?

NAVTEX (NAVigational TEleX), sometimes styled Navtex or NavTex, is an international automated medium frequency direct-printing service for delivery of navigational and meteorological warnings and forecasts, as well as urgent maritime safety information (MSI) to ships.

What are the navigational warnings?

Navigational warnings (NAVWARNs) contain information for boaters about changes to navigational aids and current marine activities or hazards, such as: defects. dredging. fishing zones.

How many METAREAs are there in the world?

Introduction. For navigation and weather forecasting purposes, the world is divided into 21 NAVAREAs or METAREAs , the terms are interchangeable.

Where do I get a NAV warning?

Navigational warnings can be received through Navtex and Inmarsat C, which is configured as EGC receiver. Navtex is a GMDSS requirement for the reception of MSI in coastal and local waters.

How many Metarea are there?

For navigation and weather forecasting purposes, the world is divided into 21 NAVAREAs or METAREAs , the terms are interchangeable.

What is Navarea warning?

NAVAREA Warnings are concerned with information which ocean-going mariners require for their safe navigation. This includes, in particular, failures to important aids to navigation as well as information which may require changes to planned navigational routes.

What is the range of NAVTEX?

about 400 nautical miles
NAVTEX transmissions have a designed range of about 400 nautical miles.

Where does the NAVTEX receive its messages from?

The Navtex station sends these message on a designated frequency and we receive it on board if we are in range of that navtex station. Navtex uses frequency 518 KHz for transmitting messages in english. Navtex uses another frequency 490 kHz for transmitting messages in local language.

How do you get a navigation warning?

To get the navigational warning from any area, that area need to be selected in Sat-C equipment. To select a navarea in JRC equipment, go to EGC option and then choose Navarea option. From the Navarea list, enable all the navareas that are applicable to your voyage.

How important navigational publications are?

The marine environment is subject to frequent change and the latest publications should always be used, especially when passage planning. Hydrographic officers who produce of nautical publications also provide a system to inform mariners of changes that effect the chart.

What is a NAVAREA warning?

NAVAREA warnings: are issued by a NAVAREA coordinator and include information required by ocean-going mariners for safe navigation. They are principally affecting main shipping routes and offshore areas within GMDSS Sea Area A3, so they are not broadcast via the NAVTEX system but via satellite and/or HF NBDP.

Are NAVAREAs mentioned in International Maritime Organization?

NAVAREAs are mentioned in International Maritime Organization Assembly Resolution A.706 (17) adopted 6 November 1991. The International Hydrographic Organization publication S-53 has a document entitled “Worldwide Navigational Warnings Service – Guidance Document” which is related to NAVAREAs.

What is a NAVAREA coordinator?

The administration tasked with collating and distributing MSI to cover the whole of a NAVAREA is known as the NAVAREA coordinator. NAVAREA warnings: are issued by a NAVAREA coordinator and include information required by ocean-going mariners for safe navigation.

What is a NAVAREA and METAREA?

They include information required for safe navigation within port or inshore waters that passing ocean-going vessels do not require. For meteorological warnings each NAVAREA is sub-divided into METAREA s’ METAREA s are usually divided into sea areas for weather forecast broadcast using INMARSAT -C ( EGC ), NAVTEX, VHF, MF / SSB and HF / SSB radio.