I know when the gas guage stops bouncing, I need to be near a gas station.

"Shortwave Sportfishing" wrote in message
...
On 11 May 2005 12:56:41 -0700, "Camilo" wrote:

~~ snippage ~~

My only reason to have a flow meter on my boat (GPH) is to ultimately -
through a mental calculation- determine the most efficient speed, in
other words, the speed that maximizes MPG.

Nowadays, it becoming more common have the flowmeter GPH input to the
GPS's MPH measurement to give you an MPG reading on your GPS screen.
If I could afford a new unit, I would definitely get that feature -
because again, that's the only reason to measure GPH in the first place.

I mean no offense here. Don't get upset - just follow me through
this.

To do a MPG calculation you basically need to know how many miles you
have traveled. Which means that you either need to know that by
experience or stop to use a chart or take a measurement with a GPS.

Now, you already know how many gallons you are using per hour. So all
you need to do is know how much gas is in your boat and how many hours
you have been traveling.

That seems a hell of a lot easier than doing arithmetical calculations
on the fly.

And just to add a complication, let's say that your GPS is kaput for
some reason. You have no idea how many miles you have traveled, but
you have a good idea of how many gallons you have left and how much
time it takes to return. That's a GPH calculation, yes?

Later,

Tom

On Thu, 12 May 2005 02:44:18 GMT, "Bill McKee"
wrote:

I know when the gas guage stops bouncing, I need to be near a gas station.

ROTFL!!!

Damn straight. :)

Later,

Tom