Maybe a series of voice lines from the presumed "captain" that gives you (and the "crew") updates on what your ship is doing- stuff like mentioning when it's beginning movement, leaving crew behind, starting an attack, taking heavy damage, etc.
And for it to by default be turned off, game might not need any voice lines as it is.
Game seems kind of quiet- but I kind of like it? But also having a semi-immersive way to tell us about important things that isn't just another location being pinned to the edge of the screen in one of three colors, idk.
#Verbal cues for ship status
unborn surge
tiny lava
I would personally prefer it with the alert noises instead of the talking