Quote:
Originally Posted by TorpX
The formula quoted is accurate as far as it goes, but does not take into account your subs movement. If you want to estimate speed while moving you must account for both your own speed and the relative bearing.
I used to use the following formula:
speed (kts.) = .59 target length (ft.) / time(sec.) + sub speed(kts.) * sin target bearing
if your sub and target are going in opposite directions then the last term sub speed(kts.) * sin target bearing is subtracted.
|
Quote:
Originally Posted by Armistead
I guess.... 
|
These math guys are taking over the world. Next thing you know, they will invent computers to use in every day life, connect them together, and start usikng computers to send messages, prepare business plans, solve problems, and heaven forbid, play chess and challenge Bobby Fischer. They may even try using them to send a man to the moon, can you believe that? It's totally nuts!