Nexus 21 TH52 operation manual Speed functions, Speed main-function, Speed sub-functions

English Sea Data Set TH52

6 SPEED functions

The Sea Data instruments SPEED page is indicated by the LCD marker at top of the display. You can easily combine this main function with any sub function (See 9).

SPEED main-function

Boat speed through the water

Unit available in knots (KT), km/h (Kh) or miles/h (Mh)

SPEED sub-functions

Both water speed and water temperature is measured from the log transducer.

TRIP LOG (TRP)

Distance from 0 to 199,99 NM

To reset TRIP LOG press CLEAR.

TOTAL LOG (LOG)

Distance from 0 to 19999 NM.

The total log can not be reset.

START TIMER (STA)

Count down timer can be set between 59 and 1 minute.

To start the timer from minus 10 minutes (-10’STA) press SET.

The figure 1 in 10 is flashing. Press SET to start.

Change start timer.

Set to 5 minutes (-5’STA), press PAGE, MINUS and PLUS as required to set 5 minutes (or any value), Press SET to Start.

During the last 10 seconds the alarm will sound once every second.

TIMER

Elapsed time in hour, minute and seconds from power on, or from end of start timer count down. Press CLEAR to reset.

AVERAGE SPEED (AVS)

The average speed from power on, or from reset of timer

To reset press CLEAR

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