List Of Effective Marine Electronics Systems

Marine electronics systems are required to fulfill distinct entertainment, navigation, power and communication requirements in all sized boats. Leading marine solution experts have been offering a range of devices for successful marine applications.

The product list includes a number of products like multifunction display, mounting systems, VHF radios and so on. Their features and importance will be discussed in this article.

VHF radio

The VHF radio is installed on various seagoing small craft as well as large ships for various purposes. Communicating with locks, harbors and marinas and for summoning rescue service is among major purposes. The radio is known to operate on international, standard frequencies and is used as distress channel in some places.

One of the important characteristic features of the product are it can be voice-only or can include DSC that stands for Digital Selective Calling. DSC radios have all functionality of voice-only radio along with several other features.

Multifunction display

The multifunction display is actually a game changer which is designed with the integration of Wi-Fi networking support as well as Bluetooth capabilities to make data transfer simple and easy. Some more interesting features of the display are it allows remote view with iPhoen and iPad, it is bright wide Hybrid touch display and it is comprised of dedicated graphic processor and dual core main processor.

Instrument display housings are also available to protect the back of the multifunction display and offer a robust mount. The housings also allow overhead, pedestral, console, deck and pod arm mounting options in the yachts.

Mounting systems

This category of marine electronics devices is divided into several device types. The first type of mounting systems is RADAR mounts which are designed with the feature of consistent and stronger bond. The systems also come with adjustable, watertight and threaded gland for external wires.

Dome mounts are another type which is meant to support phone, TV and internet. Available in different heights, the dome mounts make sure to fit different satellite domes efficiently.

Certain custom mounts are also available coming with all cables routed internally. The system is meant to be constructed of marine grade aluminum extrusion and plate.

Along with these, there are many more electronics options which are getting used as per boats design and needs. Such products include GPS mounts with light extension, optional light arm, steaming light, mast mounts, pole mount systems, autopilot tiller arm adapters, stainless antenna standoffs and much more.

Boating Electronics for Newcomers

Although there are many types of boating electronics, there are really only three boat electronics basics that are necessary to enhance safety and make boating more enjoyable. You should begin with a VHF marine radio, a GPS system, and a fish finder.

Marine VHF Radios

Although boats that are less than 65 feet in length don’t have to include VHF radios, everyone should actuallly have this equipment. Those who plan to go more than a couple of miles off shore should seriously consider adding an HF or single side band mobile satellite phone or radiotelephone, along with an EPIRB (emergency position indicating radio beacon), and a back-up VHF radio or cell phone too. The satellite phones are becoming more reasonably priced, and give easier conversations than the popular HF radio phone, but the High Frequency phone will also pick up weather warnings. You can have these boating electronics without having an FCC ship station license, unless you plan on making international voyages. On your VHF radio, you have to maintain a watch on channel 16 or VHF channel 9, the boater calling channel. Urgent data, like storm warnings, are broadcast on channel 9 only in some waters.

GPS Systems

If you have a Global Positioning Satellite receiver for your car or for hiking, then you know just how useful they can be. You can get GPS systems that are portable or mounted on your boat. Some people prefer to have one handheld GPS for use on the road and on the water. those boating electronics devices weigh less than half a pound and are tiny and easy to install. All you do is install batteries, turn it on, and go outside. The device will automatically determine your location, with accuracy of about three meters. A backlit LCD display shows your position on a map, and most units come with built-in maps covering major roads, rail lines, rivers, and lakes in the US and Canada. Many of those automatically include recording of waypoints so you can find your way back fairly easily, and are compatible with computers, so you can include extra maps if necessary.

Fish Finders / Depth Sounders

Fish finders use sonar, a sound wave sent through the water. The diameter of the sound wave increases as it travels through water, and when it encounters a solid object within the cone formed by the sound wave, it bounces back to the transducer and records the shape of the object and the depth. Fish finders can be both mounted or handheld. The mounted ones are generally more expensive and are available in dual frequency models, which allow more accurate fish to depth readings.

Combination Units

You can buy units that combine GPS and fish finders. These have the advantage of generally saving money over buying separate units, and they are usually console mounted equipment.

Buying your boat is very exciting, and you definitely want to use it at the first opportunity, but you must make sure it is outfitted with the necessary safety equipment, and you’ll surely want boat electronics that will make using your boat more enjoyable. To start out, a VHF marine radio is highly recommended for safety purposes. Beyond that, a GPS system for easy navigation, and a fish finder complete the basics that will help you out on the water enjoying your vessel as soon as possible

Electronics for Marine Navigation

Navigating on the open water away from land has always been challenging and very exciting. Boating can be a very rewarding experience provided your vessel is equipped with the required tools to ensure your safety. Good quality marine navigation electronic equipment on board aids easier, faster and safer navigation.

It is recommended to make sure that, the boat is equipped with certain marine electronics. The minimum requirement for safety is to at least have a VHF Marine Radio and a compass before leaving the shore. Other desirable electronics include a GPS plotter, fish finder or depth sounder,radar, and auto pilot. Other more sophisticated but nice to have items include an Automatic Identification System and a networked navigation system

Marine navigation electronics equipment operation and uses are discussed below:

Auto Pilot: It is a highly recommended tool for mariners set to go on a long voyage. Auto Pilot helps to steer the boat automatically and thus, relieves the person at the helm from fatigue. Auto Pilot is of great aid for those that troll while fishing as it controls the boat direction automatically, allowing the captain to join and enjoy the fishing. This tool is very helpful, as it allows to save fuel by maintaining the vessel on a steady heading.

Fish finder: Those who fish for pleasure or hire enjoy the help provided by a good fish finder. The fish finder uses SONAR for its operation. In general, the sonar operates by transmittig a signal down trough the water column until it hits an object with mass, sufficent to return a signal to the device, thus drawing an image on the screen. Thereby, showing the depth of the fish in relation to bottom structure. If a fish finder is not desired or needed then a depth sounder with a digital readout is ample and less expensive.

Automatic Identification System: It is considered an important electronic tool for marine navigation. It provides other boats with your vital information as well as their information to you such as the exact position of the boat, longitude and latitude, Time stamp, Rate of turn, Course over ground etc. While the boat under way AIS shows the above information every 2 to 10 seconds, whereas when the boat is anchored, it shows the information after every 3 minutes. Apart from providing the above-mentioned information, it also provides information about other boats or ships concerning their dimension, location, and type of the boat or ship. It is the best electronic tool for collision avoidance.

EPIRB: The Emergency Position Indicating Radio Beacon (EPIRB) also known as distress radio beacon is a transmitter, which helps rescue services to locate boats in distress. The transmissions are rebroadcast from satellites around the world to the various rescue services. Watercraft operators wishing to have an EPIRB must now use a digital 406MHz unit. The International Copas-Sarsat Satellite System stopped monitoring for all but 406MHz signals for distress alert and position data for rescue operation throughout the world..

GPS Plotter: The GPS system now takes over the duty of the old Loran navigation system. GPS signals are broadcast from those satellites worldwide, that are maintained by the USA . GPS can be read in digital or map format. The preferred method is on a plotter that is loaded with digital maps of the area you are boating in. Most new VHF radios now have the capability to broadcast your location with a distress signal if connected to a GPS