Quote:
Originally Posted by GWB
Ok so here it is:
Set distance in feet.
Drive boat on heading (any)
When preset distance is reached, sound horn for 2 seconds
Reset and start counting again.
Repeat until turned off.
What don't you understand?
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I understand the basic
concept but your specification is lacking detail.
+ What frequency are you looking at?
+ What speed?
+ What distance between points?
+ Are you only interested in distance over ground or are you interested in distance from last object (not the same thing)?
+ What accuracy are you looking at? 1 foot? 10m 1/2 a mile?
Those things all have a bearing on the calculations and the interface.