If you are shopping for an auto GPS unit there are several major brands that you will find, including: Garmin, TomTom and Magellan. Named as an industry leader, Magellan, the inventor of the award winning Magellan RoadMate series car navigation systems aims to please. One of the great attributes of GPS car systems is that they have a vital feature of real time tracking.

This feature allows the user to receive up to the minute traffic changes. This feature also tracks speed and traffic patterns to give you an estimated time of arrival. Because of their compact nature, these units are quite portable and can be easily moved from one car to the next. Magellan GPS tracking systems offer both functionality and portability.

When making the decision about which unit is best for you, consider that there are many factors involved. Some factors to consider are price, receiver, and screen quality. Magellan offers several options to suit your each and every need including: Magellan Maestro, Magellan Crossover, and Magellan Roadmate. Each of these product categories offer units that range from simple to more complex.

If you are looking for a simple unit, you will find that there are several that will successfully aide you get from point a to point b and also help you locate local restaurants, shopping and gas stations. If your budget is a bit larger, you may want to look into a unit that offers all of the above plus voice activation as well as the capability to make …

Many marine electronics feature multifunction systems that already include GPS, such as GPS/fish finder combos and GPS/chart plotter combos.  Getting a handheld GPS for your boat might seem redundant if you already have a GPS/chart plotter combo or a stationary GPS but consider the benefits.
Unlike chartplotters or standard GPS receivers, portable units are a lot less expensive. Handheld GPS units are just as reliable and accurate as your other options so low price becomes a major benefit.
Portability is quite possibly the second most obvious benefit of handheld GPS. If you want to be able to use your GPS both on and off the boat, say in a car or while hiking, then you need a handheld unit.
On the other hand, small size has a major drawback – small screen and small buttons. In rougher weather conditions hitting just the right keys or making out waypoints might become difficult.
Another drawback of portability is that it implies having to rely on batteries to operate your handheld GPS. In addition to monitoring battery charge levels in your handheld and keeping replacement batteries handy, make sure to select a model that can run on external power as well as on batteries.
Even if you already have a GPS system in place, you might find a handheld unit helpful. For example, if you use a computer connected to a GPS receiver, you already know that you won’t be able to see much on your computer screen unless it’s below deck or otherwise shaded. By choosing a handheld GPS with a screen that can be read in …

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The Global Positioning System (GPS) is a U.S. space-based radio navigation system that provides reliable positioning, navigation, and timing services to civilian users on a continuous worldwide basis — freely available to all.

For anyone with a GPS receiver, the system will provide location and time. GPS provides accurate location and time information for an unlimited number of people in all weather, day and night, anywhere in the world.

The GPS is made up of three parts: satellites orbiting the Earth; control and monitoring stations on Earth; and the GPS receivers owned by users. GPS satellites broadcast signals from space that are picked up and identified by GPS receivers. Each GPS receiver then provides three-dimensional location (latitude, longitude, and altitude) plus the time.

Individuals may purchase GPS handsets that are readily available through commercial retailers. Equipped with these GPS receivers, users can accurately locate where they are and easily navigate to where they want to go, whether walking, driving, flying, or boating. GPS has become a mainstay of transportation systems worldwide, providing navigation for aviation, ground, and maritime operations.

Disaster relief and emergency services depend upon GPS for location and timing capabilities in their life-saving missions. Everyday activities such as banking, mobile phone operations, and even the control of power grids, are facilitated by the accurate timing provided by GPS. Farmers, surveyors, geologists and countless others perform their work more efficiently, safely, economically, and accurately using the free and open GPS signals.

Three distinct parts make up the Global Positioning System. The first segment of the system consists of 24 …

If you’ve been in the market for a car, truck, or SUV recently, then you’ve seen the vast number of vehicles sporting new portable vehicle GPS systems as part of their standard package upgrades. These systems are extremely handy when you find yourself stuck in traffic, caught in nasty road construction messes, or tangled in a traffic pile up.
The truth of the matter is that they can come in equally handy when faced with every day driving conditions if you get used to seeking the accurate information they provide. However, unfortunately, a large number of people actually buy these systems simply because think it is a good idea at the time and then never actually get enough for the money that they invested.
An investment in GPS technology is likely to go to waste unless you are planning to use it consistently on a daily basis. In the literal sense, portable vehicle GPS systems can be extremely handy especially if you find yourself lost in concrete woods. They can help you find alternate routes when traffic is busy on your typical drive to the local grocery store.
Portable vehicle GPS systems can help you avoid roads that have been closed for maintenance, or even find a quick way around work that is being performed along your route. These navigation devices can also help you find shorter routes to events and such than you may have been aware existed before and they aren’t commanding nearly the price they brought in a mere two years ago. In other words, this convenience is becoming much …