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To use your VHF, turn it on and pick a channel, set the squelch to the point where you don't hear any white noise, and begin talking. WX3 -- 162.475 The NWS and USCG valuereports from mariners of both poor AND good radio reception. VHF antennae come in many lengths and types so, before buying a VHF antenna contact an expert and determine which style best fits your needs. She suggested I call 911. Any vessel in distress should use Channel 16 VHF-FM (which the Coast Guard does monitor). See NATIONAL WEATHER SERVICE MARINE PRODUCTS VIA NOAA WEATHER RADIO and the NOAA Weather Radio Homepage for more information. If you see a vessel adrift or in difficulty. For example, maybe you have a controllable leak, and you just want help standing by in case it gets worse. It should not be used to hail commercial vessels. Channel 13 should be used to contact a ship when there is danger of collision. The usual reliable range of CB is five miles. Reyes, and Kodiak and the Defense Department transmitter site in Honolulu. Channel 68, Channel 69, Channel 71 and Channel 72 - Used solely for communications between vessels. It is illegal in almost every jurisdiction on Earth (not just U. S.) to use the marine bands for land transmissions. Boston (NMF) 4235(0230-1039z), 6340.5, 9110,12750(1400-2239z)kHz Radiofax Broadcast, New Orleans (NMG) 4317.9, 8503.9, 12789.9, 17146.4(1200-2045z) kHz Radiofax Broadcast, Kodiak (NOJ) 2054, 4298, 8459, 12410.6 kHz Radiofax Broadcast, Pt.Reyes (NMC) 4346(0140-1608z), 8682, 12786, 17151.2, 22527(1840-2356z) kHzRadiofax Broadcast, Honolulu (KVM70) 9982.5(0519-1556z), 11090, 16135(1719-0356z) kHzRadiofax Broadcast, Marine Text Forecasts by Zone - Text Interface, Marine Text Forecast and Products - Complete Listing, Text Product File Server Data Files - File Structure Description for FTP, WeatherFax - The Best Budget Weather Solution for Sailors, Northwest Atlantic Weather Briefing Package, Gulf and Tropical Atlantic Weather Briefing Package, Northeast Pacific Weather Briefing Package, Southeast Pacific Weather Briefing Package, Buoy, C-MAN, Ship, Drifters, Gliders, HF Radar, PORTS, Physical Oceanographic Real-Time System, Voluntary Marine Observations from Mariners, Peak water level observations at NOS stations during past tropical cyclones, Experimental Marine Graphical Composite Forecast maps - Tropical North Atlantic, Experimental Marine Graphical Composite Forecast maps - Eastern North Pacific, Get Marine Text and Graphic Products via Email, Marine Communications - BoatU.S. VDSMS. or West Marine Center where you may discuss the pros and cons. SSBs generally require a much longer antenna than VHFs, and different antenna tuning for different bands. On the other hand, a high gain will decrease the antenna radiation patterns. There are three phrases that you might hear on a VHF radio, and they all relate to safety. Thats why the A side is the ship side and the B side is the land side on duplex channels. 5 0 obj When choosing a VHF radio you should first make a list of the features you feel you want and need. There are several pitfalls to having a CB radio on the water: Making contact may be difficult, since not all boats have CB radios. Links Remember there is no guarantee that you will be within cellphone range, so having two forms of communication is vital. Navigation guidance | Stay Safe Afloat | Falmouth Haven A growing number of boaters unsuccessful in getting a radio check on VHF channel 16 are calling MAYDAY to get a response.