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NorthStar Navigation 8000I operation manual Radar, How the radar works, What are the radar modes?

Models: 8000I

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20 Radar

The radar has three parts:

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the scanner mounted on the superstructure the radar processor box

the Radar screen on the 8000i

The radar is supplied with default settings, but you can customize many of these to suit your own preferences. See "Customize the radar screen" and "Optimize the quality of the radar display". Some of these changes apply only to your Radar screen, but some apply to all the Radar screens in your vessel.

IMPORTANT: Before using the radar for the first time, some details must be set up so that the 8000i can configure it correctly. These details should have been set up by your 8000i installation technician, but if you need to change them see "Change the radar set up data".

20.1How the radar works

Radar is the RAdio Detection And Ranging system. When the radar is operating, the scanner transmits powerful microwave radio pulses which are reflected back from any solid objects such as land masses or other vessels. These objects are called targets and are shown on your Radar screen.

The scanner rotates through 360° so the Radar screen shows all of the area around your vessel within the range of the scanner, producing a map-like display called the PPI (Plan Position Indicator).

Typically, your vessel is in the centre of the Radar screen with concentric range rings surrounding it. The range rings help you to quickly estimate the distance to various targets.

You can also overlay the Radar screen onto your Chart screen.

20.2What are the radar modes?

There are four radar modes:

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Off. This saves on power consumption and magnetron usage.

Warming. The radar is warming up. This can take 90 - 180 seconds, depending on your radar type, and an open array will rotate to face the bow.

Standby. The radar is warmed up and is ready to start transmitting immediately.

Transmitting. The radar is actively sending and receiving microwave radio pulses. An open array will be rotating.

Northstar 8000i Operation Manual

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NorthStar Navigation 8000I operation manual Radar, How the radar works, What are the radar modes?
Page 122 Page 124

8000I specifications

The NorthStar Navigation 8000i is a sophisticated marine navigation solution designed to enhance the safety and efficiency of marine operations. Utilizing the latest technology and innovative features, the 8000i provides users with a comprehensive navigation tool that is both user-friendly and highly reliable.

At the heart of the NorthStar 8000i is its advanced GPS integration, which delivers precise positioning and navigation capabilities. The system supports multiple satellite systems, allowing for exceptional accuracy and reliability in determining a vessel's location, even in challenging conditions. The 8000i uses Differential GPS (DGPS) to further improve positional precision, making it suitable for commercial vessels and recreational boaters alike.

One of the standout features of the NorthStar 8000i is its large, high-resolution color display, which presents information in a clear and accessible manner. The screen offers customizable layouts, allowing users to prioritize the data they find most critical. The interface is designed with simplicity in mind, enabling users to access navigation tools, charts, and other features quickly and easily.

The NorthStar 8000i is equipped with advanced cartography options, including support for a variety of chart formats. Users can choose between vector and raster charts, ensuring that they can find the best option for their specific needs. The system also supports both local and regional data, providing an extensive coverage area for vessels operating in different waters.

In terms of connectivity, the 8000i features integrated networking capabilities, allowing it to interface seamlessly with other marine electronics such as radar systems, autopilots, and AIS transceivers. This interoperability enhances situational awareness and provides a comprehensive picture of the marine environment around the vessel.

The rugged design of the NorthStar 8000i ensures that it can withstand the challenging conditions often encountered at sea. Built to be weatherproof and durable, this navigation system is ready for any marine adventure.

To summarize, the NorthStar Navigation 8000i combines cutting-edge GPS technology with user-friendly designs and exceptional features, making it a top choice for navigators seeking reliable marine navigation solutions. With its accuracy, customizable interfaces, and robust construction, the 8000i is engineered to meet the diverse needs of modern sailors, whether for leisure or professional undertakings.