So, it's built into the SH4.exe file? Hmmm....
Reason I'm asking is because FOTRSU (versions including 1.8x) have remapped the keyboard <CNTRL> <N> to "Follow Nearest Warship" Sonar command. Which it does, however the "Easter egg" also "CLEARS" the weather every time you use it.
FOTRSU Team has been made aware and will address this in their next release.
For now, anyone playing FOTRSU (versions) should avoid invoking the keyboard <CNTRL><N> command. The SONAR station push button command still works and does not clear the weather.
Back to sinking Japs!
__________________
"It is well war is so terrible, lest we should grow too fond of it" - C.S.A. General Robert E. Lee
"Only the dead have seen the end of war" - Plato
Gone but not forgotten, RIP Dave "LeoVampire".