Returning signal

The ultrasonic pulse transmitted by the trans- ducer "strikes" intervening objects such as the bottom and fish schools and returns to the transducer. The signal received at the trans- ducer is called the returning signal.

Sounding range

Sounding range refers to the maximum depth observable in the range in use. For example, if the range selected is 0-100 meters, the maxi- mum depth which you can observe is 100 meters. Of course, factors such as bottom com- position and water conditions may affect the sounding range.

Transducer

A transducer converts an electrical signal into an ultrasonic signal, transmits it in the water and receives any returning signals from inter- vening objects. The higher the frequency of the transducer the sharper its beamwidth. Transducers are generally classified accord- ing to their method of installation. There are three general classes: thru-hull, transom mount or inside hull. The thru-hull type pro- vides the best performance since the trans- ducer protrudes from the hull and the effects of air bubbles and turbulences are minimal.

Water temperature sensor

The water temperature sensor (option) mea- sures water temperature near the transducer. A combination water temperature and speed sensor is also available.

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Furuno GP-1610CF manual Returning signal, Sounding range, Water temperature sensor
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GP-1610CF specifications

The Furuno GP-1610CF is a sophisticated marine navigation system designed for enthusiasts who demand accuracy and reliability on the water. Featuring a 10.4-inch color LCD display with a resolution of 640 x 480 pixels, this unit provides crystal-clear images of charts and navigation information, even under direct sunlight. Its user-friendly interface allows for intuitive management of various functions, making it accessible for both novice and experienced mariners.

One of the standout features of the GP-1610CF is its integrated GPS receiver, which boasts a high sensitivity that ensures rapid acquisition of satellite signals and precise positioning. The unit supports a range of positioning formats, including WAAS (Wide Area Augmentation System), allowing for enhanced accuracy within the coastal dimensions. Additionally, the GP-1610CF is compatible with DGPS (Differential GPS) systems, further refining positional accuracy and providing a reliable navigation experience.

The GP-1610CF also supports C-MAP NT+ charting, offering an extensive variety of cartographic data covering numerous regions. This enables users to visualize marine environments with detailed bathymetric information, harbor layouts, and navigational aids. The system's customizable waypoints and route planner facilitate efficient marine navigation, allowing users to create multiple routes and track them in real time.

In terms of connectivity, the GP-1610CF offers NMEA 0183 output, which allows it to interface seamlessly with other marine electronics such as autopilots, radar systems, and depth sounders. This enabling communication between devices enhances overall situational awareness and improves navigation assistance.

The unit is built to withstand the harsh marine environment, featuring a robust housing that is resistant to saltwater, humidity, and temperature variations. Additionally, the GP-1610CF can function in challenging lighting conditions thanks to its adjustable contrast and brightness settings, which help maintain visibility during nighttime operation.

Overall, the Furuno GP-1610CF stands as a reliable choice for sailors seeking a high-performance navigation solution. With its combination of advanced GPS technology, high-resolution display, extensive chart compatibility, and robust design, this device continues to be a trusted companion for marine adventures around the globe. Whether cruising, fishing, or engaging in professional navigation, the GP-1610CF delivers essential features that empower users to navigate with confidence and accuracy.
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