Furuno 511, 520, 611 manual Example of Figure Eight in NAV mode

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3. STEERING MODES

FIGURE EIGHT

After the boat has traveled the distance "d" set on the TURN menu (or main menu), it starts turning in a figure eight pattern, automatically returning to the position where the figure eight mode was initiated. The “d” is set on menu as

RADIUS OF ORBIT.

Boat's position

FIGURE EIGHT is selected.

d

Example of FIGURE EIGHT (in NAV mode)

Note: Reduce boat’s speed so that the boat can turn smoothly.

WARNING

Confirm that no objection is in the general vicinity of the waypoint.

The distance from the waypoint to the turning point may be changed depending on boat's speed.

1.Press the [TURN/MENU] key once to show the TURN menu.

2.Rotate the course control knob to select “RADIUS OF ORBIT”, and then press it.

The current value is highlighted.

3.Rotate the course control knob to set the radius for orbit. (Setting range: 0.05 to 9.99 nm.) The radius of orbit may be changed while the figure eight mode activates.

4.Press the course control knob.

5.Rotate the course control knob to select "FIGURE EIGHT".

9.Press the course control knob to start the figure eight motion.

To escape from the FIGURE EIGHT while it is in use, press [STBY] key.

3-14

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Contents Operators Manual 00014860315 Safety Instructions Table of Contents Alarms IiiFeatures ForewordWord to the Owner of the NAVpilot-511/520/611 System Configuration System configuration of NAVpilot-511/520/611This page is intentionally left blank Principle of the Autopilot Principle of AutopilotPrinciple of Operation Basic Operation Operating ControlsControl unit, front view Turning the power off Turning On/OffStartup sequence Adjusting Brilliance and Contrast Main menu ex. Stby modeContrast, brilliance window Choosing the display mode DisplaysDisplays Selecting the data shown on Data Display Selecting dataAnalog indicator selection Displayed dataStby Mode Stby mode display Ex. Normal DisplaySteering Modes Auto Mode Using the Auto modeAuto mode display Ex. Normal Display Enabling the Advanced Auto mode Advanced Auto modeAdvanced Auto mode display Ex. Normal Display Advanced auto options windowNAV Mode Starting the NAV modeNAV mode display Ex. Normal Display Selecting sailing method of NAV mode Nav mode options windowNAV mode, Course and XTE Switching waypoint Waypoint switching options windowSteering Mode Turn Mode Turn menuTurn menu inputting TLL data 360º Turn for Auto mode only 180º Turn for Auto mode onlyExample of 180º maneuver in turn mode Example of 360º maneuver in turn modeOrbit Example of orbit maneuver ex. clockwiseTo escape from the Orbit while it is in use, press Stby key Example of spiral maneuver in turn mode SpiralSteering Mode Example of Figure Eight in NAV mode Figure EightNavigating to TLL point TLL navigationTurning power on dial type Remote ModeDial type remote controller FAP-5551 FU Follow-Up mode display dial remote controllerTurning power off dial type Rotating dialTurning power on, button and lever type remote controllers NFU No Follow-Up mode displayOperating remote controller ex. button and lever types Turning power off, button and lever type remote controllersDodge Mode Dodging in Stby modeDodge mode display Dodging in Auto or NAV mode Heading fromThis page is intentionally left blank Stby Mode Menu Stby mode menuMenu Operation Selecting the method of entering the parameter Setting parametersParameter setup menu Sea state options windowMANUAL-CALM Deviation level options windowSetting parameters manually Example of Manual parameterWeather Track line and weather setting valueRudder angle and rudder gain setting Rudder GainGeneral guidelines for setting counter rudder gain Counter RudderAdjusting the sensitivity in monitoring the boat’s trim Auto trim options windowNav mode data source window ex. default setting When towing the netNAV Mode Auto net towing options windowRadius of Orbit Fish ModeWaypoint Switching Spiral SpeedActivating key beep Setting other menu itemsSystem setup menu Key beep options windowLocking the control unit Lock options windowSetting the panel dimmer Alarms Alarm Setup MenuAlarm setup menu Alarm interval options window Selecting the alarm buzzerAudio alarm options window Selecting the beep patternSetting the watch alarm Setting the heading deviation alarmWatch alarm options window Setting the cross-track error limit XTE alarm options windowSetting the speed alarm Speed alarm options windowSetting the depth alarm Depth alarm options windowTemp alarm options window Setting the temperature alarmSetting the trip distance alarm Log trip options windowClearing the trip distance Log trip clear options windowAlarm Information Alarm menuAlarm messages Alarm messages, their meanings and prioritiesMaintenance program Maintenance & TroubleshootingPreventive Maintenance Check point RemedyParts Name Type Code No Remarks Replacement of FuseDiagnostics Test options windowProcessor Unit Test Control Unit TestHeading Sensor Test Keyboard Test Navpilot-511/611 Navpilot-520Screen Test Rudder Setup and Auto Test Rudder testClearing Memories System DataSystem data screen Error Messages Error messagesError message Meaning Remedy Error messages con’t Menu Tree MN-1Auto mode menu MN-2Processor Unit NAVpilot-511/520/611Control Unit InterfacePower Supply Environmental ConditionsUnit Color Index IN-1
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611, 520, 511 specifications

Furuno is a renowned name in the marine electronics industry, best known for its high-quality navigational and communication tools. Among its diverse product line, the Furuno 511 and 520 stand out as exceptional marine radars designed to enhance boating safety and efficiency.

The Furuno 511 radar is equipped with advanced technologies that offer a range of functionalities essential for navigating in various sea conditions. One of the key features of the 511 is its high-resolution display, which ensures that users can easily interpret radar images in real-time. This radar system operates on a frequency of 9.41 GHz, enabling it to provide superior target detection and tracking capabilities, crucial for identifying other vessels, landmasses, and potential hazards.

Another notable feature of the Furuno 511 is its automatic radar plotting aid (ARPA). This technology allows the radar to track multiple targets simultaneously, providing mariners with critical information such as their relative speed and course. This tracking ability enhances situational awareness and aids in making informed decisions on course adjustments.

On the other hand, the Furuno 520 radar is designed with similar cutting-edge technologies, offering a robust suite of features tailored for both commercial and recreational vessels. The Furuno 520 boasts advanced signal processing capabilities, which result in enhanced target discrimination and a clutter-free display. This is particularly beneficial in busy shipping channels or congested waters where distinguishing essential targets from background noise is vital.

The Furuno 520 also integrates a user-friendly interface, allowing for easy navigation of settings and options. This ease of use is further augmented by customizable display options, enabling users to tailor the radar presentation to meet their specific needs. Additionally, the radar incorporates automatic gain control, ensuring that targets can be seen clearly regardless of environmental conditions.

Both the Furuno 511 and 520 exemplify durability and reliability, constructed to withstand the rigors of maritime environments. With their robust builds and weather-resistant features, these radars are designed to function optimally, providing crucial navigational support in adverse conditions.

In conclusion, the Furuno 511 and 520 radars are exemplary pieces of equipment that deliver essential features and technologies for maritime navigation. Their advanced tracking capabilities, signal processing, and user-friendly interfaces make them ideal for enhancing safety and efficiency on the water. For anyone serious about marine navigation, investing in these high-performance radars is a smart decision that can significantly improve situational awareness and overall boating experience.
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