Marine GPS systems have become most boaters’ best friend. Depending on the reasons you need GPS Navigation, they can make it easy to find your way back to shore in unknown waters, navigate at night, and find large fish or avoid debris. History of Marine GPS: While it wasn’t that long ago that boaters or mariners consulted star charts and latitude/longitude numbers to figure out their way back to land, Marine GPS navigation changed the need for the inaccurate tracking system that some could not figure out. GPS or global positioning systems came into vogue after the launch of satellites that could send a signal of latitude and longitude locations to figure exactly where anything was back on Earth.
This principal has been used in fishing sonars and marine GPS systems, that use anywhere from 12 to 24 satellites to figure out positioning. Why Using Marine GPS Navigation Systems? The answer is simple, it is more accurate, less hassle than previous methods to find out where you are on the open sea or any body of water for that matter. Also, the most important reason is for safety. Not only can it keep you from getting lost, but you can chart ways around tropical storms at sea, or alternate routes, for whatever reason.
The Future of Marine GPS: These GPS systems continue to get more sophisticated, and come in hand-held models, all the way up to marine GPS navigation lap top computers. Depending on the functions you want, you can find a marine GPS that can do whatever you want it to, when it comes to navigation, topography in foreign water bodies, or take it hiking and camping with you, if it is a hand-held portable marine GPS. Some of the larger cruisers and yachts use it to “auto-pilot” a ship, and navigate back to port in the dark of night. Advice On
Buying a Marine GPS: Be sure and research all of the models and functions for the type of Marine GPS navigation you are going to be doing. In other words, certain factors, like whether it will be for river fishing or ocean adventures can determine the model you need and the number of functions. If you are looking for a fish finder, you may not need an expensive Marine GPS system with all kinds of bells and whistles. Commercial fishermen, for example, would need them to not only get them back to shore, avoid the paths of storms, and find fish, but might need alarms for shallow reefs or other alarms where a normal recreational fisherman might not need these features.
Marine GPS navigation systems have gotten to be almost a requirement for all types of water navigation, and finding a marine GPS unit is easy at retailers, but especially online, where the choices are unlimited. As more manufacturers have gotten into the GPS systems, even cell phones are GPS capable now. It’s all a matter of the number of functions you need for what you are going to be doing, when it comes to marine GPS navigation.
By: Alexis Kenne
Posts Tagged ‘Global Positioning Systems’
GPS Comparisons
December 20th, 2009
With the release of several Global Positioning Systems (GPS) units used by golfers, motorists, navigators, mariners, aviators, pilots and fitness buffs, there are expected GPS comparisons that put borderlines between models. Comparing one from the other in terms of performance and pricing is but normal. Considering areas like smallness or largeness of GPS screen, richness of traffic data given, built-in features and affordability can be criteria for your to judge which one fits your needs.
GPS Comparisons place distinction between auto and handheld GPS equipment. Auto units are usually built in car vehicles while handheld ones are usually used by those who just want to place them in the pocket or attach to a belt. There are recreational GPS grade units that either display base map or none at all. Those units with built-in maps are more expensive than those without, but both are handy.
If what you are looking for is different from the standard handheld GPS, then you must try a unit that’s integrated with Wide Area Augmentation System (WAAS). GPS comparisons say this unit monitors geostationary satellites delivering correction signals much higher than those without WAAS. It also allows preciseness to beyond 16 feet under likeable scenarios. Magellan and Garmin brands are those that come with WAAS.
According to GPS comparisons, Magellan and Garmin GPS units are both integrated with built-in maps and display data on big screens. Garmin eTrex can last up to 20 hours on two rechargeable AA batteries while Magellan Meridian Gold can do 14 hours and even on field, it can last for eight hours. Getting the best unit of GPS would depend on one’s budget and purposes. Handheld units have own strengths and limitations as much as a car’s built-in GPS has. Both are equipped with computer-mapping programs, though.
Preciseness in taking distance and other important data are achieved by both most GPS types. GPS Comparisons say the demand for GPS has increased tremendously. Because GPS units are built in automatically in luxurious cars, the increasing demand for it is unstoppable. If you want to compare features and performance elements of GPS units, you might just have to consider canvassing about brands like Garmin, Navman, Mio, Magellan and Tom Tom. Compare their pricing, quality, built-in features, battery lifespan and durability.
In terms of GPS mapping data, GPS Comparisons tell there are some map programs sold to ensure accuracy of displaying data on your GPS monitor. Majority of what the market offers are sure to by-pass traffic areas ahead using GPS and compute new walkthroughs. If not employed properly, you might be out of right lane or off-track. In this case, not only will you be wasting fuel, you will also be delaying your trip.
By: Ian Pennington
Keeping Track of Your Kids With GPS
December 3rd, 2009
One great benefit of technology has been global positioning systems or GPS. These systems use satellites to track the whereabouts of people anywhere on planet Earth. They are small units that can be installed many places such as watches, backpacks, cars and even cell phones. Because GPS units are so small they can be used very effectively to as GPS kids tracking devices.
Parents use GPS tracking to keep tabs on the location of their children. Children can be tracked with GPS using their cell phones, watches, backpacks and even attached to their clothing or shoes. No matter where a child is they can be located with a GPS device. Children’s GPS devices are like an insurance policy to help keep your kids safe.
Currently there are a number of satellites orbiting the Earth that were placed by the U.S. Department of Defense. GPS tracking technology makes use of these satellites for both navigation and tracking purposes. The satellites send out an encoded signal that are received by the tracking units and then decoded. The satellites are always sending this signal and the GPS devices can use this signal to locate anything or anyone and their exact position on the Earth within several yards.
GPS tracking services can be purchased from several different companies. Tracking children with GPS is very simple to get started with. All you need to do is purchase a GPS tracking device, have it programmed for your service and attach it to the child in some way. Each GPS tracking company does charge a fee for their service and it varies for each one so do some research first to find out which company can provide the features you want at the lowest cost.
You can subscribe to different tracking plans from several trackings per month to unlimited real time tracking. The only difference between the different plans is the cost with the unlimited and real time versions being the most expensive.
There are also several ways to retrieve your tracking information. Some companies will provide the information via cell phone while others have websites that you can go to to do the tracking or even software that needs to be installed on your PC. In addition, you can receive tracking reports to get all the details of where your child has been. This can be a good addition for teens who are driving.
The biggest negative to tracking kids with GPS is the cost. The GPS devices start around $150 each and the tracking services will run you anywhere from $25 to $100 per month depending on the features you desire.
Children’s GPS tracking systems are a great way to give you added peace of mind knowing that your children can be located at anytime and anywhere they might be. While older children may have some reservations at being tracked, younger children often do not even need to know about the tracking device. GPS kids tracking is not a substitute for parental supervision, but it is a great tool to help us keep tabs on our children and provided added security in our dangerous world.
By: Steven Walters
