A Garmin 7616xsv chart plotter is an electronic navigation system that combines a GPS receiver with the ability to display electronic sea charts, allowing the boat operator to continuously control the movement and position relative to the physical environment surrounding, both below and above the water. Many boaters often refer to a plotter simply as a GPS unit, but I like to keep things a little salty and refer to them by their most appropriate name.
With an integral processor that combines GPS data with electronic graphics, a plotter locates the location of the host vessel and can use GPS data to calculate the speed and direction of the vessel, as well as determine the time and distance to the destination or to the next waypoint. It shows all this data in real time so that a browser knows exactly where your boat is and where it is going, as well as continually updating its position in relation to the physical environment that surrounds it. The units will have a built-in internal antenna or an external antenna that requires relatively painless mounting. Both work well, but if you are considering installing your unit flush, contact your potential vendor or manufacturer to learn about the possible loss of signal strength if you use a built-in antenna. This really is not a problem for most of the available conspirators, but it is a reason for reflection.
Navigators can use the Garmin 7616xsv Chartplotter to preload routes that can then be edited or manipulated at any time before or during the current time. Some plotters allow the browser to store hundreds of routes at a time for future use. The previously navigated routes can be easily stored and retrieved. Each route consists of a series of reference points to aid navigation and avoid hazards, such as sand bars, rocks or shallow reefs, and known navigational hazards.
These are represented by references of longitude and latitude and are represented on a screen to give the user a visual representation of the surroundings of the vessel. Each waypoint is a numbered position and, as one boat moves beyond each, the system indicates the distance traveled and the remaining course to the next waypoint. Another function of these machines is the ability to show if the ship has deviated from the course and provide information to correct the course to reach the next waypoint.
Fisherman can store, manage and easily locate very specific places for more pleasant and productive trips. I, being a devoted fisherman of structures and a safety conscious navigator, consider myself quality and easy to use navigation plotter, almost as a necessity.
Do some research and the right machine for your usage requirements will become evident as today’s market is filled with good machines from various manufacturers.
With the combination of GPS functionality and integrated graphics, Garmin 7616xsv plotters have become an essential navigation and fishing tool that is relatively inexpensive to buy and easy to install and use on any type of boat. With a single chip now capable of storing electronic charts for a whole coastline, they are a remarkably profitable fishing, navigation, and maritime security tool. Do not wait until you are in the middle of a shipping channel during heavy fog or on land with your family on board to contemplate buying a piece of marine electronics with a charting feature.
Contemporary navigation plotter are equipped with state-of-the-art features like conventional paper charts, zooming abilities, man markers and much more. Maritime safety organizations and the United States Coast Guard recommend that boat owners continue to carry paper charts in the event of an electrical fault and as an additional source of navigational data.
