Boat Electronic Equipment for Security and Navigation
First were planning to analyze the VHF radio. This is a straightforward, but essential piece of equipment. One of the greatest mistakes that people make when purchasing a VHF radio is to buy an excellent radio as well as a cheap antenna. The antenna is the main element of the radio, so don’t go cheap on this little detail. The VHF can be used for many things; talking to relaying info buddies or to let someone know that you’re in trouble. The common channels to use are 6, 5, 71, 78, and 79 when talking to friends on the radio. All these are open channels that anyone can use. In a crisis use channel 16, here is the station the U.S. Coast Guard screens. This channel should only be used in a emergency, for example your boat is sinking or someone in your boat is seriously injured. If you have an emergency; set your radio channel on 16, key the microphone and say “may day, may day” this is boat (vessel’s name) we’ve an emergency, and then wait for instructions from your Coast Guard. They’ll help you get through the remaining process. VHF radios are restricted to the distance that the signal can go and so you could hear a call from a vessel in distress the Coast Guard can not hear. Another thing that the VHF can be used for is up thus far weather. Most VHF radios possess a weather button that you can press to know wind and weather reports from NOAA.
The GPS works by triangulating satellite signals to supply you with a real-time position based on your latitude and longitude. I might advocate investing in a unit that has a map overlay that’ll reveal the place of your boat moving through the map when you are running when purchasing a GPS. The on/off button is utilized to turn the unit off and on, and once you can use the arrow keys to adjust the backlight, also in case you tap on the button. The quit button is used to scroll back one page and the page button is utilized to advance forwards one page. The input button can be used to enter a command or in case you have an area that you would like to save only hold the enter button down until the waypoint display comes up and input the correct information and enter “OK”. The arrow keys may also be used to scroll across the map and are accustomed to scroll around menus. By way of example, say you want to go from your current location to your own favorite offshore fishing spot; simply press the rescue boat hire input button and put in the lat/long for that spot, save it as a waypoint then proceed to the navigation menu, press visit point, then waypoints, choose the correct waypoint and after that go to. The GPS unit will draw a line to that point out of your position. The menu button is utilized to obtain a complete slew of tips with in your GPS unit. For instance, you change points and routes can transform settings or even look at tides.
Finally, let’s have a look . Sonar functions by sending out sound waves as it comes back, and interpreting the info. Sonar can be used for a variety of things. As an example, water depth, reading bottom structure and marking fish. Your sonar will have the head unit which interprets and displays data and two main parts; the transducer which sits in the water and sends and receives sound waves. In case your transducer is put up correctly you may get a depth reading while on airplane; when browsing through shallow water this may be extremely helpful. The depth reading is pretty straight forward but reading fish and bottom structure may be more challenging. There a lot of ways to correct sonar to read data differently, but I just alter my variety and zoom fields. The range setting gives you the ability to set your head unit to have a look at a special depth. Unless I wish to hone in on a specific depth I generally make this setting. The zoom feature can be convenient, especially when looking at underside construction. The zoom feature lets you isolate a specific place on your sonar for a closer look. As an example, say the underside will be isolated and you want to get a good look at the underside; simply zoom to lock that is underside and blown up for better viewing. In closure, understanding how to interpret data is certainly going to permit one to make the most out of your sonar. So psychologically you need to add the three dimensional component, sonar data is shown in two dimensional. Additionally, comprehending what particular marks symbolize is come with practice and extremely important. For instance, a snug ball sitting off of the underside may be bait fish or a scattered set of lines could be fish or interference.
In conclusion, we’ve looked at VHF, GPS and sonar. All these are the three main bits of marine electronic equipment that any boater should possess and discover the way to use, this equipment will not merely enable you to navigate but also remain safe while out on the water.