Thanks for providing a Linux download. I couldn't get it to work at first. I even tried the Windows .exe through Lutris/WINE, and that had issues. Only when I went back to get the error for the Linux version did the game start up.
3D is always a bold choice -- an interesting contrast to the other submissions. Controls are stuck on WASD and Space and are not intuitively re-mappable. I play left-handed, so this was an accessibility issue for me. Mouse over-sensitivity was a separate issue.
Theme was kinda present, but also not. The player character isn't aboard or assisting a ship in distress, but a military theme is present.
Either a tutorial or [more preferable] a clever layout is required to introduce your tasks if further development is planned. Perhaps you start off just operating the radio in a larger facility, and get moved around to different posts for each level until you end up here.
In short: it's rough, but has remaining potential to uncover.