Navtex

NAVTEX ( Navtex )
( Navigational Text)
Navtex device ships with navigational hazards and safety reports weather forecasts and warnings automatically written report that communication ( only RECEIVER) device.
Navtex , from land to sea ( ship ) towards emergency information , marine warnings and meteorological information NBDP ( Narrow band should write directly ) with the technique is published . It is planned for an area of 400 miles .
Navtex equipment, consists of the following units :
• Receiver / Signal Processors / Printer
Buyer's memory is capable of storing at least 30 posts and messages can remain in memory 60-72 hours .
Navtex priority with an audible warning when you receive a message informs .
For example, navigational and meteorological warnings , Navtex recognize the device and alerts the user in this way .
From 518 kHz frequency NAVTEX F1B is broadcast every 4 hours 10 minutes . Publication language is English. 10-minute period of time if they can publish in their own language broadcaster countries .
NAVTEX programmed devices , even though they certainly take the following three types of publications :
: A letter warning of maritime
B: B letter meteorological NOTICES ( storm alarms)
D: D letter search and rescue posts