Raymarine Ray48 manual Coast Guard, Navigation

Page 38

U.S. Coast Guard

Channel:

22

Vessels:

Any

Use:

Working channel for

 

exchange of communica-

 

tions with stations of the

 

U.S. Coast Guard.

Between:

Ship to U.S. Coast Guard

 

ship, coast to aircraft

 

stations

Comments:

U.S. Coast Guard does not

 

regularly monitor this

 

channel. Establish contact

 

on channel 16 and shift to

 

channel 22 as directed.

Navigation

 

Channels:

13

Vessels:

Any

Use:

Safety Communications

 

pertaining to the maneu-

 

vering of vessels or the

 

directing of vessel

 

movements

Ship-to ship and secondarily ship-to-coast

This is commonly called the Bridge-to- Bridge channel. Large vessels and towboats depend on this channel for their safe navigation. Railway or highway bridges which open for ship navigation often operate on this channel.

Bridge-to-Bridge stations must reduce power to one watt for routine operations.

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Contents Ray48 Purpose Important NoticeTable of Contents Section Section MaintenanceTechnical Description AppendixGlossary of Terms Introduction Equipment FeaturesGeneral Description Optional Accessories InstallationPlanning the Installation Unpacking and InspectionTypical Mounting Methods Typical Mounting Method Flush Mounting1104.33 190.74 1515.94 853.03 1606.29 1957.66 1204.72 DC Power and External Speaker Connections Electrical ConnectionsPower Cable Length External Speaker ConnectionsGrounding Antenna ConnectionsAntenna Mounting Suggestions Operations Controls and LCD DisplayVolume Control On/Off ControlsLCD Display 1W Scan WX ALT MON INT MEMOperating Procedures Channel Memory To Select a Weather Channel16 Plus priority Channel Scan ModesWorking Channel Master ResetMonitor Mode Plus priority ChannelGeneral PLL Phase Lock Loop CircuitTechnical Description Control SectionTransmitter Circuit Receiver CircuitReceiver SpecificationsTransmitter Radio Dimensions Operating RequirementRay48 Block Diagram Page Ray48 Assembly Drawing Page Maintenance How to contact RaymarinePage Ray48 Marine Channels Frequency Tables VHF Marine Radio Channels and Frequencies66A Noaa Weather Radio Frequencies International VHF Marine Radio Channels & Frequencies156.525 Digital Selective Calling for Distress and Safety Appendix VHF Marine Channel Usage Guide and Licensing RequirementsPage Usage Guide Emergency Your ship is sinking, or on fireIntership Safety Monitoring Channel 16 & Working ChannelCoast Guard NavigationChannels 11, 12, 13 Traffic service onPort Operations Are used for vesselsCommercial Marine OperatorWeather Emergency signalsState Control EnvironmentalAlpha