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Standard Horizon CPF180I, CPF300I owner manual Understanding the Fish Finder display

Models: CPF180I CPF300I

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17.1.1 Understanding the Fish Finder display

Figure 17.1.1 - The Fish Finder display

Fishes

Fishes are represented as arcs because of the cone angle of the transducer. In fact as the boat passes over the fish the leading edge of the cone strikes the fish, causing a display pixel to be turned on. As the boat passes over the fish, the distance to the fish decreases turning each pixel on at a shallower depth on the display. When the boat is directly over the fish, the first half of the arch is formed and since the fish is closer to the boat, the signal is stronger and the arch is thicker. As the boat moves away from the fish, the distance increases and the pixels appear at progressively deeper depths forming the remaining half of the arch.

Thermoclines

Are the zones where two layers of different water temperatures meet. The greater the temperature differential, the denser the thermocline shows on the screen. Thermo- clines are represented as horizontal stripes of noise. They are very important for fishing since often many species of game fish like to suspend in, just above, or just below the thermoclines.

White Line

The White Line shows the difference between hard, soft bottoms and even distinguish- es between fishes and structures located near the bottom. In this way it is easier to tell the difference between a hard and soft bottom and even to distinguish fishes and structures located nearby the bottom. For example, a soft, muddy or weedy bottom returns a weaker echo that is shown with a narrow white line while a hard bottom returns a strong echo that causes a wide white bottom line.

Surface Clutter

Appears like noise at the top of the screen extending many feet below the surface. It’s caused by many things, including air bubbles, bait fish, plankton and algae.

Structures

Generally, the term “structure” is used to identify objects like wrecks and weeds rising from the bottom.

Bottom Echo Profile

Bottom profile recorded by the Fish Finder. When the echo sounder is set in Auto Range mode, the bottom is kept in the lower half in the display.

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CPF180i and CPF300i

 

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Page 110
Image 110
Standard Horizon CPF180I, CPF300I owner manual Understanding the Fish Finder display
Page 109 Page 111

CPF180I, CPF300I specifications

The Standard Horizon CPF300i and CPF180i are two advanced marine chart plotters designed to enhance the navigation experience for both recreational and professional boaters. These units combine cutting-edge technology with user-friendly features, making them a popular choice among marine enthusiasts.

The Standard Horizon CPF300i is equipped with a bright 10.4-inch display that ensures excellent visibility even in direct sunlight. It features a high-resolution color screen that presents detailed cartographic information clearly. The unit integrates advanced GPS technology, providing precise positioning that is crucial for navigating complex waterways. Additionally, it comes with built-in Wi-Fi, enabling users to share their data and download updates easily.

One key feature of the CPF300i is its capability to support multiple chart formats, including C-MAP and Navionics. This flexibility allows users to select the cartography that best suits their needs, ensuring they have access to the most up-to-date navigational information available. The CPF300i also supports radar overlay and fish finder integration, making it an excellent tool for fishing and safe navigation in various conditions.

On the other hand, the CPF180i offers a slightly smaller 7-inch display but does not compromise on functionality. This model is perfect for smaller vessels, maintaining a compact form factor while delivering essential navigational features. The CPF180i also incorporates GPS functionality, ensuring accurate positioning and helping mariners stay on course. Its intuitive user interface allows for easy operation, making it accessible even to less experienced users.

Both models feature a built-in AIS (Automatic Identification System) that increases safety by displaying the positions of nearby vessels. The AIS integration allows users to monitor traffic in busy waterways and avoid potential collisions. Additionally, both units support NMEA 2000 connectivity, enabling integration with other onboard systems such as engine data and autopilot control.

In summary, the Standard Horizon CPF300i and CPF180i are equipped with high-resolution displays, robust GPS technology, and multiple chart support. The CPF300i, with its larger screen and advanced features, is ideal for those needing comprehensive navigation solutions, while the CPF180i caters to users looking for a compact and efficient unit. Together, they represent a significant advancement in marine navigation technology, providing boaters with the tools they need to enhance their on-water experience.