North up

North is at the top of the display and the head- ing marker moves with ship’ s heading. This mode is useful for determining ship’ s posi- tion and as a navigation monitor on a nauti- cal chart. The picture is stabilized against yaw of vessel, thereby reducing smear of target echoes.

Note1: This function magnifies not only tar- gets but also sea clutter and radar interfer- ence. For this reason be sure the sea clutter and radar interference are suf ficiently sup- pressed before activating the echo stretch.

Note2: ES2 is not available on short range.

True motion

True motion displays own ship and moving objects in their true motion.

3.4 Echo Trail

You can show the movement of all radar tar- gets relative to your vessel in afterglow. This function is useful for alerting you to possible collision situations.

3.3Magnifying Long Range Echoes (echo stretch)

Normally, the reflected echoes from long range targets appear on the display as weaker and smaller blips even though they are compensated by the radar’s internal cir- cuitry. The echo stretch function magnifies these small blips in all ranges.Two types of echo stretch are available: ES1 which stretches echoes in bearing direction and ES2 which stretches them in both range and bearing directions.

To turn the echo stretch on or off;

1.Press the [MENU] key to open the menu.

2.Select “ES.”

3.Each press of the [ACQ/ENTER] key changes the echo stretch function status in the sequence of ES1, ES2 and OFF . ES1 or ES2 appears at the top right-hand corner of the display when echo stretch is on.

Bearing

Bearing

direction

direction

Starting echo trail

1.Press the [MENU] key to open the menu.

2.Select “ECHO TRAIL” by the omnipad.

3.Select “ACTIVATE” by pressing the [ACQ/ ENTER] key.

Figure 3-4 How the echo trail feature works

TRAIL, the echo trail time selected (on “OTHERS MENU”) and elapsed time appear at the top right-hand corner of the display . Then, afterglow starts extending from all tar- gets.

Note: Trails are restarted when range or mode is changed or zoom or of fcenter is turned on.

Range direction

Echo stretch 1

Echo stretch 2

Figure 3-3 Echo stretch

3-2

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Furuno 1932 MARK-2 manual Echo Trail, Magnifying Long Range Echoes echo stretch

1932 MARK-2 specifications

The Furuno 1932 MARK-2 is a state-of-the-art radar system designed for maritime applications, providing exceptional performance and reliability. This advanced radar unit is renowned for its impressive range, superior target detection capabilities, and user-friendly interface, making it an essential tool for vessels of all sizes.

One of the standout features of the Furuno 1932 MARK-2 is its high-resolution display. The 10.4-inch color LCD screen offers crystal-clear visuals, enabling mariners to easily interpret radar data. With the capability to display 16 different colors, users can customize their views for enhanced clarity, allowing for better discrimination between targets and clutter. Additionally, the unit incorporates adjustable gain and clutter control, giving operators the ability to fine-tune the radar image to suit varying conditions, whether in busy harbors or open waters.

The 1932 MARK-2 utilizes a powerful 2.2 kW magnetron, allowing for excellent range performance. It can effectively detect targets up to 36 nautical miles away, providing mariners with ample warning of potential hazards. This long-range capability is complemented by advanced target tracking technologies, including ARPA (Automatic Radar Plotting Aid). This system enables users to monitor and track multiple vessels simultaneously, providing essential information such as course, speed, and distance for better situational awareness.

In terms of technology, the Furuno 1932 MARK-2 includes a Fast Target Update feature. This allows for rapid refresh rates, ensuring that moving targets are accurately displayed, even in heavy traffic areas. The unit also employs advanced digital signal processing to filter out noise and improve target detection, enhancing overall operational efficiency.

Another key characteristic of the 1932 MARK-2 is its robust build quality. Designed to withstand the marine environment, the unit features a waterproof casing with an IP55 rating, ensuring durability against splashes and humidity. Furthermore, its compact design offers versatile mounting options, making it adaptable for various vessel configurations.

Overall, the Furuno 1932 MARK-2 radar system stands out for its blend of advanced technology, user-centric features, and rugged reliability. Its ability to provide clear and accurate radar imagery makes it an invaluable asset for navigators, enhancing safety and efficiency on the water. As an investment in maritime technology, it offers significant advantages to enhance both recreational and commercial navigation.