NorthStar Navigation 8000I instruction

2.The Auto Mode button shows the current setting. Select the button if you want to change to another setting and a drop down list appears. There are three choices:

Fishing - the range and gain settings are automatically adjusted to suit fishing conditions.

Cruising - the range and gain settings are automatically adjusted to suit cruising conditions. Use this when you're traveling at speed.

Manual - you can change the range and gain settings yourself. The sounder will store your most recent settings and use them until you change them again.

3.Select the new setting. The new setting is applied immediately and stays until you change it again.

NOTE: If you are operating the sounder automatically in Fishing or Cruising mode and then change the gain or gain threshold settings yourself, the sounder changes to Manual mode.

16.10When to use 50 kHz, 200 kHz, or mixed frequency

50 kHz is useful in deep water, typically greater than 500 ft (150 m) because it produces a good overview of area. 50 kHz generates a sonar cone that spreads over a wide, deep area of water with minimal loss of the return signal, but gives a lower definition display that is more prone to shadows than the 200 KHz frequency. This means, for example, that a small group of fish close to the bottom might be shown as a single object, and fish very close to the bottom might not be shown at all.

200 kHz is good in shallow and medium water, typically less than 500 ft (150 m), or while you're running at speed because it reduces noise from turbulence. It generates a narrow sonar cone that returns excellent detail over a small area. This can be useful if you're trying to identify the type of bottom and/or locate individual fish. It's also the best choice for reducing shadows when you're fishing in areas with hollows, rocks and ledges. 200 kHz is the default.

Mixed - combines both frequencies on one display screen. This can be useful if you're not getting good displays from a single frequency, because it uses the best return signals that are available from either frequency. However, the mixed frequency produces a much slower scroll speed compared to a single frequency.

106	Northstar 8000i Operation Manual

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.

NorthStar Navigation 8000I operation manual When to use 50 kHz, 200 kHz, or mixed frequency

Models: 8000I

16.10When to use 50 kHz, 200 kHz, or mixed frequency

8000I specifications