Saving and restoring a 961 database

Changing port setup

Saving and restoring databases and system logs

SECTION FOUR - Service/Maintenance

For an overview of GPS and DGPS, see “Introducing GPS and DGPS” in Chapter 2 of the Northstar 961 Operations and Reference Manual (GM1700). For details about the GPS satellite status screen, see “Under- standing Position Coordinates” in Chapter 5 of the Northstar 961 Opera- tions and Reference Manual (GM1700).

The PORT SETUP option lets you connect, or interface, directly with a variety of external devices, such as autopilots, radars, depth sounders, personal computers, and so on.

You make the connection through any of four data transmission ports located at the back of the 961: three NMEA ports and one aux port. Each can operate independently, giving you the flexibility to control four sepa- rate devices simultaneously. The ports are also independently config- urable to meet the specifications of most peripheral navigation equipment, a feature that ensures a customized setup for virtually any NMEA 0183-compatible device. Once configured, the 961 will continu- ously send a stream of data to the device(s).

For complete details about changing port setup options to interface your 961 with other equipment, see Section Three, Interfacing.”

The DATABASE FUNCTION screen provides access to several database maintenance options. To display these options, press the STAR key until you reach the SERVICE MENU screen, then press the DATABASES AND LOG key.

You can easily save, or backup, your entire database of user-defined way- points and routes as well as your user preferences, to either floppy or Zip disks. (User preferences are the display, navigation, chart, receiver, and port-setup features of your 961.) The 961 is sold with a standard 1.44-MB floppy disk drive. If you want a larger capacity, removable storage disk drive, you must order the 100-MB Zip drive to replace the 961’s standard floppy drive.

After saving, you can then restore these databases back to the 961. Why save and restore? One, you may want to keep separate sets of waypoints and routes for different cruising areas so you won’t have to sort through one large database of waypoints and routes to select the ones you want (even though the 961’s search function is always quick and easy). Two, if you ever have to return the 961 to the factory for service, it’s a good idea to have a separate copy of your waypoints, routes, and user preferences from the system’s hard drive, since it’s possible that this information may be lost during repair.

961 INSTALLATION MANUAL Revision A

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961X, 961XD specifications

NorthStar Navigation has long been a leader in marine navigation systems, and the NorthStar 961XD and 961X are no exceptions. These cutting-edge devices bring advanced navigation capabilities to both recreational boaters and professional mariners, ensuring precise positioning and enhanced safety on the water.

The NorthStar 961XD is equipped with a powerful GPS receiver that delivers exceptional accuracy, even in challenging environments. This is achieved through a combination of differential GPS (DGPS) technology and support for WAAS (Wide Area Augmentation System). These features enable users to achieve positioning accuracy within a few meters, which is crucial for safe navigation in crowded or complex marine environments.

One of the standout features of the NorthStar 961XD and 961X is their intuitive user interface. The devices boast a large, high-resolution color display that provides clear visibility in various lighting conditions, including bright sunlight. The menu-driven system allows users to quickly access essential functions, making it easy to plot courses, set waypoints, and track routes on the go.

Both models support advanced charting capabilities, including the ability to display vector and raster charts. The chart database can be easily updated via USB, ensuring that users have access to the latest navigational information. This is particularly important for long-distance cruisers navigating through unfamiliar waters.

Another significant feature of the NorthStar 961XD and 961X is their integrated fishfinder capabilities. With sonar technology, users can locate fish, understand the underwater topography, and enhance their fishing experience. This dual functionality makes the devices versatile companions for both navigation and hunting for the next big catch.

Connectivity is another important aspect of the NorthStar systems. Both models feature multiple connectivity options, including NMEA 0183, allowing seamless integration with other onboard electronics such as autopilots, radars, and AIS systems. This enhances the overall situational awareness and safety of the vessel.

Finally, the rugged design of the NorthStar 961XD and 961X ensures they can withstand the harshest marine environments. With water-resistant housing and durable construction, these devices are built to last, providing reliable performance year after year.

In summary, the NorthStar 961XD and 961X deliver a winning combination of advanced navigation technologies, user-friendly interfaces, integrated fishfinding capabilities, and robust construction. These features make them indispensable tools for anyone serious about safe and efficient navigation on the water.