4. MENU OPERATION

3.Rotate the course control knob to select FULL-AUTO, SEMI-AUTO, MANUAL-CALM, MANUAL-MODERATE or MANUAL-ROUGH as appropriate, and then press the course control knob.

FULL-AUTO:

Auto adjustment and self-learning are on.

SEMI-AUTO:

Auto adjustment is on, self-learning is off.

MANUAL-CALM:

Self-learning is off, using the parameter selected for calm sea.

MANUAL-MODERATE: Self-learning is off, using the parameters for a typical normal sea

 

state.

MANUAL-ROUGH:

Self-learning is off, using preset parameters for a typical rough sea

 

state.

For normal, everyday operation, the FULL-AUTO mode is recommended. However, if you want the NAVpilot-511/520 to steer the boat based on experience-related parameters, but you don’t want the pilot to be in “self-learning” mode, choose the SEMI-AUTO option.

Note that the course keeping quality may be decreased if the sea state is different from the experience-related parameters. This option is provided if you happen to be using the pilot in a situation that you do not anticipate encountering again.

4.When selecting “FULL-AUTO” at step 3, set DEVIATION LEVEL as follows:

a)Rotate the course control knob to select “DEVIATION LEVEL”.

b)Press the course control knob to show the deviation level options window.

AUTO

LEVEL

Deviation level options window

c)Rotate the course control knob to select “AUTO” or “LEVEL” as appropriate. For LEVEL, you may set a value between 1 and 9. A lower number keeps the course more exactly, but the rudder may be turned more often. With a higher number, the rudder is fixed, but the course may not be kept as accurately.

d)Press the course control knob twice to close the window.

4-3

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Image 41
Furuno 520, 511 manual Manual-Calm, Deviation level options window
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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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