Hydrophone Tracker v1.1b
by: Gutted
Note: It's not a mod.. that's why i posted it here instead.

Note: The longer the time interval between the sightings, the more accurate it is.
This is actually a tool that is going to be in Solution Solver 2.0, but that is some time away, so i figured i'd make it a standalone program as well.
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Version 1.1b Changelog
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+ Added a "minutes" label next to the time interval entry box.. to remove any confusion about what it expects.
+ Added support for units other than meters for range entry. Supports Meters, Kilometers, Feet, Yards, & Nautical Miles now.
Version 1.1 Changelog
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+ Fixes line scaling problem. Due to letting you enter values out of order since the beta version, I forgot to have the program reset it's internal scaling whenever you start changing things.
Changelog from the Beta version:
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+ Program now accounts for your own true course at the time of the sightings.
+ No longer forced to enter things in a strict manner. You can enter anything at anytime.