"My name is Ozymandias, king of kings: / Look on my works, ye Mighty, and despair!"
Habeo in animo vivere in perpetuum aut mori dum conor.
Yeah, this seems pretty clear:
The Union can use 7.62 to retreat from ports before battle.
...a naval retreat is from the occupied port space to a Union controlled port, with an LOC, in an original Union state.