seaman 2 is in a very unique pocket of Localization Hell. not only will it (likely) never be localized officially, but even if some fans were to try translating it, they'd have to like... completely overhaul the game's voice recognition system. they'd need to make the game recognize english commands and phrases instead. i don't know if that will ever be possible

Leonard Nimoy, the man who graciously provided his voice as the narrator for the first game, is sadly no longer with us as well

the only way to ever experience this game, no matter what, will be to become fluent in another language