11.3 GPS/DGPS/TD Options menu, 11-5 | Furuno GP-1850F, GP-1850DF

11.3GPS/DGPS/TD OPTIONS menu

This menu sets up GPS and DPGS receiv- ers and enables display of position in Loran C or Decca TDs.

1.Press the [MENU] key.

2.Press the soft key GPS/DGPS/TD OP- TIONS to display the GPS/DGPS/TD op- tions menu.

GPS/DGP

OPTION

GPS SETUP OPTIONS

DGPS SETUP OPTIONS

TD SETUP

DGPS 3D
DGPS 3D		RETURN

Figure 11-7 GPS/DGPS/TD options menu

GPS SETUP OPTIONS menu description

This menu provides items for setting up the GPS receiver. To display it, show the menu shown in Figure 11-7, and then press the soft key GPS SETUP OPTIONS.

				GPS
	sLOCAL TIME OFFSET	+00:00		OPTION
	sLOCAL TIME OFFSET	+00:00
	GEODETIC DATUMS	WGS-84
	GEODETIC DATUMS	WGS-84		EDIT
	POS SMOOTHING	000 sec		EDIT
	SPD/CSE SMOOTHING	005 sec
	GPS SPEED AVE	060 sec
	LAT OFFSET	0.000’N
	LON OFFSET	0.000’E
	DISABLE SATELLITE	_ _ _ _ _ _
	LATITUDE	38° 00.000’N
	LONGITUDE	123° 00.000’W
	ANT. HEIGHT	005 m
	FIX MODE	2D/3D


DGPS 3D			RETURN

Figure 11-8 GPS SETUP options menu

LOCAL TIME OFFSET

GPS uses UTC time. If you would rather use local time, enter the time difference between local time and UTC time. Use the soft key +<-->- to switch from plus to minus and vice versa.

GEODETIC DATUM

Your equipment is preprogrammed with most of the major chart systems of the world. Al- though the WGS-84 system, the GPS stan- dard, is now widely used other categories of charts still exist. Select the chart system used, not the area where your boat is sailing. The default chart system is WGS-84.

1.Select GEODETIC DATUMS.

2.Press the soft key EDIT to show the geo- detic datum window.

GEODETIC DATUMS

▲

AUSTRALIA

▼

CHART DATUM

WGS-84

Figure 11-9 Geodetic datum window

3.Press ▲ or ▼ to select the chart system you are using. If no chart datum exists for geodetic datum selected UNKNOWN ap- pears in the CHART DATUM window. In this case select a different chart system.

4.Press the soft key ENTER or the [ENTER] key to register your selection.

POS SMOOTHING

When the DOP or receiving condition is un- favorable, the GPS fix may change greatly, even if the vessel is dead in water. This change can be reduced by smoothing the raw GPS fixes. A setting between 000 to 999 is available. The higher setting the more smoothed the raw data, however too high a setting shows response time to change in latitude and longitude. This is especially no- ticeable at high ship’s speeds. 000 is the normal setting; increase the setting if the GPS fix changes greatly.

11-5

GP-1850F, GP-1850DF specifications

Furuno is renowned for its high-quality marine electronics, and the GP-1850DF and GP-1850F are no exceptions. These advanced GPS chart plotters are designed to meet the needs of both professional mariners and recreational boaters alike.

The GP-1850DF is equipped with a powerful 12-channel GPS that provides fast and accurate positioning information, while the GP-1850F features a sturdy built-in fish finder, making it ideal for anglers. Both units boast a brilliant color display that enhances visibility in various lighting conditions, ensuring that users can easily read information on the screen, even in direct sunlight.

One of the standout features of these models is their compatibility with a variety of chart formats, including C-MAP, and Furuno’s proprietary raster charts. This flexibility allows users to choose from a broad range of navigational charts, catering to specific regional needs and preferences. The intuitive interface of the GP-1850 series simplifies navigation, offering menu-driven commands and support for multiple languages.

Furuno has integrated advanced sonar technology in the GP-1850F model, including a high-resolution fish finder capable of detecting fish signatures with remarkable precision. The dual-frequency capabilities enable users to switch between higher frequencies for shallow water fishing and lower frequencies for deeper waters. This enriches the fishing experience while improving catch rates.

Moreover, both devices feature a built-in waypoint register, allowing users to store up to 1,000 waypoints, which can be essential for returning to promising fishing spots or navigating back to port. The navigation functions also include routes and track recording, empowering boaters to create custom paths and review their previous journeys.

The GP-1850 series also places a high emphasis on safety, incorporating features like man overboard (MOB) alarms and route alarms to enhance on-water safety. Additionally, they are designed to withstand the harsh marine environment, with waterproof housings that ensure durability during adverse weather conditions.

In conclusion, the Furuno GP-1850DF and GP-1850F models provide an exceptional combination of performance, reliability, and user-friendly features, making them a preferred choice for both fishermen and navigators. Their adaptability in various maritime situations, alongside advanced technologies, cements their reputation as essential tools for successful and safe voyages on the water.