Boat Electronic Equipment for Safety and Navigation
First were planning to analyze rib hire southampton the VHF radio. This really is a straightforward, but essential piece of gear. One of the greatest mistakes that people make when purchasing a VHF radio will be to buy a cheap antenna plus a good radio. The antenna is the most important part of the radio, so do not go cheap on this little detail. The VHF can be utilized for most things; speaking to relaying advice friends or to let someone know which you’re in trouble. When speaking to friends on the radio the typical channels to use are 5, 6, 71, 78, and 79. All these are open channels that anyone can use. In a crisis use channel 16, this is the channel the U.S. Coast Guard monitors. This channel should only be found within an emergency, for example your boat is sinking or someone in your boat is seriously injured. In case you have an emergency; put your radio channel on 16, key the microphone and say “may day, may day” this is vessel (vessel’s name) we have an emergency, then wait for instructions from your Coast Guard. You will walk get through the remaining procedure. VHF radios are restricted to the space that the signal can go and therefore you might hear a call from a boat in distress the Coast Guard can’t hear. If this ever comes up simply key the microphone and say “this is a relay for vessel (name of vessel your relaying for)” and relay the message. One other matter that the VHF may be used for is up so far weather. Most VHF radios have a weather button which you can press to hear weather and wind reports from NOAA.
Then let’s look at the GPS (global positioning system). By triangulating satellite signs to supply you with a real-time situation based in your latitude and longitude, the GPS works. When purchasing a GPS I would recommend buying a unit that has a map overlay which will reveal the position of your boat as you’re running, moving through the map. The main buttons on most GPS units are: on/off, discontinue, page, in, out, enter, arrow keys, navigation and menu. The on/off button can be used to turn off and on the unit, and also should you tap the button you can use the arrow keys to correct the backlight. The quit button is used to scroll back one page and also the page button is used to advance one page forwards. The in and out buttons control the zoom level on the map, this makes your map less or more comprehensive. The input button is used to enter a command or when you own a place you want to save simply hold the enter button down before the waypoint screen comes up and enter the correct information and enter “OK”. The arrow keys are accustomed to scroll around menus and may also be utilized to scroll the map across. By way of example, say you want to really go out of your current location to your own preferred offshore fishing area; only press the enter button and devote the lat/long for that area, save it as a waypoint then go to the navigation menu, press go to point, then waypoints, choose the proper waypoint after which go to. The GPS unit will draw a line to that point out of your location. You can also build a path, in which case you enter multiple points and string them together to create a route that is complete. By way of example, you can alter settings, change points and paths or even look at tides. In my own opinion Garmin also would be my pick for many applications and makes the most user friendly units.
Finally, let’s take a look . Sonar operates by sending out sound waves and interpreting the info as it comes back. Sonar may be used for a variety of things. For instance, water depth, marking fish and scanning bottom structure. Your sonar will have the head unit which interprets and displays information and two primary parts; the transducer which sits in the water and sends and receives sound waves. In case your transducer is create correctly you can get a depth reading while on plane; when browsing through shallow water this can be quite helpful. The depth reading is pretty straight forward but reading bottom structure and fish can be more ambitious. There a lot of ways to correct sonar to read info differently, but I just alter my range and zoom areas. The range setting lets you set your head unit to examine a specific depth. Unless I want to hone in on a special depth I normally make this setting on automatic. As an example, say that you really want to take a look at the bottom in 30 feet of water; scroll down to 30 feet and simple go to range and this will definitely lock your machine in at 30 feet. The zoom feature may come in handy, particularly when looking at underside structure. The zoom feature lets you isolate a specific place on your sonar for a closer look. For instance, say you want to get a superb look in the underside; only zoom to bottom lock along with the bottom will undoubtedly be isolated and blown up for better screening. In closure, learning how to interpret data is certainly going to allow one to take advantage from the sonar. Sonar data is revealed in two dimensional so mentally you need to add the three dimensional component. Also, comprehending what special marks represent is very important and come only with practice. By way of example, a tight ball sitting off of the underside could possibly be lure fish or a dotted set of lines could be fish or hindrance.
In conclusion, we’ve looked at VHF, GPS and sonar. All these are the three principal bits of marine electronic equipment that any boater should possess and learn how to use, this gear can not only enable you to navigate but also stay safe while out on the water.