Cobra Electronics MRF45 If You Receive a Position, If The Station You Called Chose Not To Reply

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Operating Your Radio

Position Request

Receiving a Position

No Position Data

62 English

DSC Operation

6.Press the Call/Set button.

Your radio will send the position request and there will be one (1) of three (3) possible responses:

■You will receive the position.

■You will receive a no position data response, meaning the station you queried is not connected to a GPS device and cannot send its position.

■You will receive a no reply response, meaning the operator of that station has chosen not to reply to your request.

Choose one (1) of the following:

If You Receive A Position:

The requested position with the station name and MMSI will show on your screen.

Press the Call/Set button to return to Standby mode after you have noted the station’s position.

If The Station You Called Cannot Send Its Position:

NO POS DATA (no position data) will show on your screen.

1.Press the Call/Set button to return to the Individual Directory menu.

2.Use the Up/Down buttons to scroll to EXIT.

3.Press the Call/Set button to return to the Call Send menu.

4.Use the Up/Down buttons to scroll to EXIT.

5.Press the Call/Set button to return to Standby mode.

Operating Your Radio

Resend The Request

DSC Operation

If The Station You Called Chose Not To Reply:

NO REPLY will show on your screen.

You will have two (2) choices:

■RESEND the request.

■EXIT the Position Request mode.

To Resend Your Position Request:

1.Use the Up/Down buttons to scroll to RESEND.

2.Press the Call/Set button.

To Exit The Position Request Mode:

1.Use the Up/Down buttons to scroll to EXIT.

2.Press the Call/Set button to return to the Individual Directory menu.

3.Use the Up/Down buttons to scroll to EXIT.

4.Press the Call/Set button to return to the Call Send menu.

5.Use the Up/Down buttons to scroll to EXIT.

6.Press the Call/Set button to return to Standby mode.

Nothing Comes Close to a Cobra® 63

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Contents Customer Assistance For Assistance In The U.S.A Our Thanks ToYouFor Assistance Outside The U.S.A Product Features Microphone Product FeaturesMicrophone With Auxiliary Controls Table Of Contents Safety Training Information Important Safety InformationImportant Safety Information Always use only Cobra authorized accessoriesFCC Licensing Information Recommendations For Marine CommunicationVoice Calling VHF Marine Radio ProceduresVHF Marine Radio Procedures Maintain Your Watch Voice CallingDigital Selective Calling DSC Maritime Mobile Service Identity MmsiMaritime Mobile Service Identity Mmsi Digital Selective Calling DSCRadiotelephone Calls Emergency Messages Distress ProcedureEmergency Messages And Distress Procedure Radiotelephone CallsTell where you are Marine Distress ProcedureMarine Distress Procedure DSC SayVHF Marine Channel Assignments VHF Marine Channel Assignments156.800 156.850 International Distress, Safety and Calling156.700 Rx Only 156.750 03A Government Only21A U.S. Government Only Canada Coast Guard Only 20A Port Operations Port Operations, Ship Movement23A Government Only 64A U.S. Government Only Canada Commercial Fishing Digital Selective Calling Voice communications not allowed81A U.S. Government Only Environmental Protection Operations World City Time Zones World City Time ZonesNoaa Weather Channels Alert Noaa Weather Channels And AlertIncluded In This Package Mounting Powering The RadioMounting And Powering The Radio Included In This PackageMicrophone Bracket Electrical Power ConnectionFlush Mount Kit Not Included Radio Operator Requirements Installation RequirementsAntenna Requirements And Attachment Safe Maximum Permissible Exposure MPE RadiusGlobal Positioning System GPS Device Not Included External Devices ConnectionsExternal Devices And Connections Microphone AttachmentGetting Started Tones And AlarmsPower On-Off Getting StartedStandby And Receive VolumeSquelch LCD Backlight Set-Up Routines Settings MenuSet-Up Routines LCD ContrastTo Set Your Radio For The Area In Which You Will Be Using It A./International/Canada Channel MapsVoice Transmission Transmit Power OutputVoice Transmission ChannelsNoaa All Hazards/Weather Radio And Alert Weather Radio And AlertAdvanced Operation Advanced OperationDual-Watch ScanUser Mmsi Number DSC Set-UpDSC Set-Up If You Incorrectly Enter Your Mmsi NumberGroup Mmsi Number IfYou TransferYourRadioTo a DifferentVesselDSC Scanning To Set The Position Request Reply Type Position Request Reply TypeIndividual Directory To Enter Or Edit Names And Mmsi Numbers In The DirectoryDSC Operation DSC OperationSending Distress Calls Regarding Distress Relay Calls Receiving Distress Calls Sending An All Ships Calls Receiving Distress Relay CallsSending a Geographical Call Receiving An All Ships CallSending An Individual Call Receiving a Geographical CallSending a Group Call Receiving An Individual CallReceiving a Group Call Sending a Position RequestIf The Station You Called Cannot Send Its Position To Exit The Position Request ModeIf You Receive a Position If The Station You Called Chose Not To ReplySending a Position Send Receiving a Position RequestReceiving a Position Send Maintenance Maintenance TroubleshootingSpecifications TroubleshootingProduct Service Accessories Order Info Optional Accessories