The GP1870 series connects to your iOS devices using the app “Jeppesen Marine Plan2Nav” over a wireless ad-hoc connnection.
C-Weather data can be downloaded from Jeppesen.com to the GP-1870/ 1870F. Wind, Wave, Weather, Humidity, Temperature and Visibility (fog) information can be displayed on screen. * Please visit www.jeppesen.com for further information.
Bright 900 cd/㎡ LCD gives excellent readability even in direct sunlight
The LCD and AR glass are bonded together to ensure no fogging issues
Our bonded LCDs offer a fog-free structural design. This ensures that the display will never be affected by water condensation, caused by an air gap between the LCD and the front cover plate.
Clear visibility even when wearing polarized sunglasses
The GP-1870 series has an LCD screen that does not “black out” when wearing polarized sunglasses, providing clear visibility from virtualy any angle.
Internal GPS antenna for simple and easy installation
RotoKey™ revolving menu and familiar point-and-click operation
The RotoKey™ has a two-fold function. Rotate the knob for a finely stepped zoom control. Push the knob to get full access to GP-1870/1870F controls.
In "Dual Range Chart Display" mode, the GP-1870 series displays dual charts, both long and short range, at the same time.
ACCU-FISH & Bottom Discrimination
A unique fish size analyzer, ACCU-FISH indentifies individual fish with size or depth indication and fish symbol. Individual fish size is culculated from echo strength. ACCU-FISHTM can detect the fish size of 10 of 199 cm, in the depth of 2 to 100 m.
The GP-1870F Bottom Discrimination feature enables the fish finder to indicate if a major component of the bottom is mud, sand, gravel or rocks. * Thru-hull transom transducer mount required.
Two type of "Bottom Discrimination indicator"
Easy-Routing function: Automatically create a route
The Easy-Routing Technology analyzes the high-quality C-MAP 4D data, works out the shortest route and then checks and displays hazards in each leg of the journey. Enter start and end points along with specific boat parameters and automatically receive waypoints of the shortest route.The technology highlights potential hazards and displays varying levels of alerts for each segment of the route and allows you to manually adjust the route.