Cobra Electronics MR F75 owner manual World City Time Zones, Noaa Weather Channels Alert

Page 15

 

 

World City Time Zones

 

VHF Marine Radio Protocols

 

 

 

 

 

 

World City Time Zones

 

 

 

 

 

 

 

 

 

 

 

Longitudinal Zone

 

Offset

City

 

 

 

 

 

 

 

 

 

E172.50 to W172.50

 

-12

IDLW (International Date Line West)

 

W172.50 to W157.50

 

-11

Nome

 

 

W157.50 to W142.50

 

-10

Honolulu

 

 

W142.50 to W127.50

 

-9

Yukon STD

 

 

W127.50 to W112.50

 

-8

Los Angeles

 

 

W112.50 to W097.50

 

-7

Denver

 

 

W097.50 to W082.50

 

-6

Chicago

 

 

W082.50 to W067.50

 

-5

New York

 

 

W067.50 to W052.50

 

-4

Caracas

 

 

W052.50 to W037.50

 

-3

Rio de Janeiro

 

 

W037.50 to W022.50

 

-2

Fernando de Noronha

 

 

W022.50 to W007.50

 

-1

Azores Islands

 

 

W007.50 to E007.50 GMT

 

+ 0

London

 

 

E007.50 to E022.50

 

+1

Rome

 

 

E022.50 to E037.50

 

+2

Cairo

 

 

E037.50 to E052.50

 

+3

Moscow

 

 

E052.50 to E067.50

 

+4

Abu Dhabi

 

 

E067.50 to E082.50

 

+5

Maldives

 

 

E082.50 to E097.50

 

+6

Dhuburi

 

 

E097.50 to E112.50

 

+7

Bangkok

 

 

E112.50 to E127.50

 

+8

Hong Kong

 

 

E127.50 to E142.50

 

+9

Tokyo

 

 

E142.50 to E157.50

 

+10

Sydney

 

 

E157.50 to E172.50

 

+11

Solomon Islands

 

 

E172.50 to W172.50

 

+12

Auckland

 

 

 

 

 

 

 

 

 

NOAA Weather Channels

And Alert

VHF Marine Radio Protocols

NOAA Weather Channels And Alert

Monitoring the weather will probably be a frequent use of your radio. The National Oceanic and Atmospheric Administration (NOAA) provides continuous, around-the- clock broadcasts of the latest weather information. Taped weather messages run every four (4) to six (6) minutes and are revised every two (2) or three (3) hours, or as needed. The Coast Guard also announces weather and other safety warnings on Channel 16 and DSC Channel 70. Smart boaters keep an eye on safety and an ear to the radio — and never let the weather catch them unaware.

NOAA Emergency Weather Alert

In the event of a major storm or other weather condition requiring vessels at sea or on other bodies of water to be notified, NOAA broadcasts a 1050 Hz tone that receivers such as your CobraMarineVHF radio can detect and warn you of a weather alert condition. When the Weather Alert mode on your radio is On, this signal will produce the weather alert alarm tone from the speaker and a “weather alert” message on the LCD to signal that a weather alert is being broadcast.

The radio will automatically switch to Weather Radio mode.

Test

To test this system, NOAA broadcasts the 1050 Hz signal every Wednesday sometime between 11 a.m. and 1 p.m. in each local time zone. Any receiver that can detect the weather alert tone may use this feature to verify that this feature is functioning properly.

Weather Frequency

Channel

RX Frequency MHz

1162.550

2162.400

3162.475

4162.425

5162.450

6162.500

7162.525

8161.650

9161.775

10163.275

 

 

 

 

24 English

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Contents MR F75 For Assistance Outside The U.S.A Customer Assistance For Assistance In The U.S.ATransceiver Controls Indicators And Connections Microphone/Speaker Product FeaturesTable Of Contents Always use only Cobra authorized accessories Important Safety InformationImportant Safety Information Safety Training InformationFCC Information Voice Calling VHF Marine Radio ProceduresDigital Selective Calling DSC Maritime Mobile Service Identity MmsiMaritime Mobile Service Identity Mmsi Digital Selective Calling DSCRadiotelephone Calls Emergency Messages Distress ProcedureSay Marine Distress ProcedureMarine Distress Procedure DSC Tell where you areVHF Marine Channel Assignments 03A Government Only International Distress, Safety and Calling23A Government Only 21A U.S. Government Only Canada Coast Guard OnlyDigital Selective Calling Voice communications not allowed 64A U.S. Government Only Canada Commercial Fishing81A 78A79A 80ANoaa Weather Channels Alert World City Time ZonesIncluded In This Package Mounting Powering The RadioElectrical Power Connection Microphone/Speaker BracketFlush Mount Safe Maximum Permissible Exposure MPE Radius Installation RequirementsAntenna Requirements And Attachment Radio Operator RequirementsExternal Devices Connections Getting Started Tones And AlarmsPower On-Off VolumeSquelch Standby And ReceiveLCD Contrast Set-Up Routines Settings MenuSet-Up Routines LCD BacklightA./International/Canada Channel Maps To Set Your Radio For The Area In Which You Will Be Using ItChannels Transmit Power OutputVoice Transmission Voice TransmissionWeather Alert Set-Up Weather Radio And AlertPublic Address Noaa All Hazards/Weather Radio And AlertTri-Watch Weather Alert SignalAdvanced Operation Advanced OperationMemory Scan Memory ChannelsIf You Incorrectly Enter Your Mmsi Number DSC Set-UpDSC Set-Up User Mmsi NumberIf You Transfer Your Radio To a Different Vessel Group Mmsi NumberDSC Scanning To Enter Or Edit Names And Mmsi Numbers In The Directory Position Request Reply TypeIndividual Directory To Set The Position Request Reply TypeDSC Operation DSC OperationSending Distress Calls Receiving Distress Relay Calls Receiving Distress CallsSending An All Ships Calls Regarding Distress Relay CallsReceiving a Geographical Call Receiving An All Ships CallSending An Individual Call Sending a Geographical CallSending a Position Request Receiving An Individual CallReceiving a Group Call Sending a Group CallIf The Station You Called Chose Not To Reply To Exit The Position Request ModeIf You Receive a Position If The Station You Called Cannot Send Its PositionSending a Position Send Receiving a Position RequestStandby Mode Signal Receiving a Position SendCall Waiting Troubleshooting Maintenance TroubleshootingSpecifications MaintenanceFor Products Purchased In the U.S.A WarrantyProduct Service Exclusions This limited warranty does not applyOrder Form Optional Accessories Ordering From U.S.AMake check or money order payable to