3.2 Video Sounder Displays

The GP-1600F provides four types of video sounder displays and two transmission frequencies. Each display and frequency has its advantages and disadvantages. You should choose them according to current sea area and target fish.

Normal video sounder displays

50 kHz display

The lower the transmission frequency the wider the coverage and the longer the detecting range. The 50 kHz display, because of its wide beamwidth, is useful for long range detection and general sounding. It is especially useful for discerning seabed hardness; the wider the seabed echo the harder the seabed.

200 kHz display

The narrow beamwidth of the 200 kHz transducer provides a sharp, clear cut picture, making it perfect for detailed observation of small fish schools. However, signal loss is higher and sounding ability is lower than the 50 kHz transducer.

50 kHz

0

40

 

 

 

 

58.3

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

132

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CSE 180.0°

SPD

16.8kt

 

3D

 

DEP 113.6 ft

TMP 16.0 °C

12.0V

 

POS 34° 26.245' N

135° 41.232' E

 

 

 

 

 

 

 

 

 

 

 

 

200 kHz

0

40

 

 

 

 

58.3

 

 

 

 

 

 

 

 

 

 

 

 

80

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

120

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

160

 

 

 

 

132

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

200k

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CSE 180.0°

SPD

16.8kt

 

3D

 

DEP 113.6 ft

TMP 16.0 °C

12.0V

 

POS 34° 26.245' N

135° 41.232' E

 

 

 

 

 

 

 

 

 

 

 

 

Figure 3-2 Comparison of 50 and 200 kHz video sounder pictures

3 – 2

Page 52
Image 52
Furuno GP-1600F manual Normal video sounder displays, KHz display

GP-1600F specifications

The Furuno GP-1600F is an innovative marine GPS chart plotter designed for the serious boating enthusiast or commercial mariner. This advanced device combines reliable positioning accuracy with a range of user-friendly features, making it a popular choice for those navigating both coastal and offshore waters.

One of the standout features of the GP-1600F is its high-resolution color display. The 6.5-inch screen provides a clear and vibrant view of maps and navigational data, ensuring that users can quickly interpret information at a glance even in bright sunlight. The user interface is intuitive, enabling both novice and experienced users to operate the device effortlessly.

The GP-1600F incorporates advanced GPS technology, providing incredibly precise positioning capabilities. With a high-sensitivity GPS receiver and Fast Acquisition Technology, the unit is designed to lock onto satellites quickly, even in challenging environments. The built-in WAAS (Wide Area Augmentation System) receiver further enhances accuracy, ensuring that boaters can navigate with confidence.

One of the notable features of the GP-1600F is its ability to integrate seamlessly with other Furuno marine electronics. This capability allows users to expand their system with additional components, such as radar or fish finders, creating a comprehensive navigation solution. The ability to share data between devices enhances situational awareness and allows for more informed decision-making on the water.

The GP-1600F also comes equipped with advanced charting capabilities. Users can access a variety of maps and navigational charts, including vector and raster formats, to suit their specific needs. The unit supports C-MAP and Navionics chart formats, providing flexibility for different boating environments. This versatility makes it an excellent option whether you are cruising on a lake, sailing in coastal waters, or engaging in offshore adventures.

In terms of durability, the GP-1600F is built to withstand the harsh marine environment. It comes with a rugged housing that is both waterproof and resistant to saltwater corrosion, ensuring reliability in all conditions. The unit's design also includes a user-replaceable fuse, making maintenance straightforward and cost-effective.

Overall, the Furuno GP-1600F is a robust and feature-rich marine GPS chart plotter that combines advanced technology with practical usability. Its high-resolution display, precise GPS capabilities, integration options, and durable construction make it an ideal choice for any serious mariner looking to enhance their on-water navigation experience. Whether for leisure boating or professional use, the GP-1600F stands out as an essential tool for safe and informed navigation.