8 Adjustable Data Windows, Used by Bird's Eye Big Digits,

Chart Big Digits, and Instrument View

Readouts 1, 2, 3, 4, 5, 6, 7 and 8 (con’t.)

TRK/CMG

Track/Course Made Good.

 

The Track Line is the desired line of travel between two

 

waypoints, and represents the most efficient path between the

 

two points because it is a straight line. The TRK is measured in

 

degrees. See above for an explanation of Course Made Good.

TTG

Time To Go.

 

Time To Go is the estimated time required to reach the

 

destination waypoint. TTG is calculated using the SOG and DTG.

Time

The current time.

Time + Date

The current time and date.

Triplog

Displays the triplog, which measures the elapsed time since

 

last reset, the distance traveled since last reset, and average

 

speed during timed interval.

VMG

Velocity Made Good.

 

Velocity Made Good is the speed of travel relative to the next

 

waypoint on the route. The goal is for VMG to equal Speed.

Voltage

Power supplied to the control head.

WPTend/ETA/DTG

Waypoint End/Estimated Time of Arrival/Distance to Go.

 

Waypoint End is the last waypoint on the route. Estimated

 

Time of Arrival is the estimated time of arrival to the last

 

waypoint on the route. Distance To Go is the distance

 

between the current position of the boat and the last

 

waypoint on the route.

WPTend/TTG/DTG

Waypoint End/Time To Go/Distance to Go.

 

Waypoint End is the last waypoint on the route. Time To Go

 

is the estimated time required to reach the last waypoint on

 

the route. TTG is calculated using the SOG and DTG.

 

Distance To Go is the distance between the current position

 

of the boat and the last waypoint on the route.

57

Page 65
Image 65
Humminbird 755C, 785C2I manual Speed during timed interval