Credits:

[AK-Submarines] BD 1080p Release, Subtitles [AK-Submarines] Some Edits

~~~~~ You have a choice between two Vids! Hard or Soft Subbed ~~~~~

Dialogue font change.
Timing mostly as was, apart from modified lines eg. split long line, overlapping & lines left hanging (Not that there was many)
& when they are talking Russian (Russian text taken out) the Eng text is now timed with Jpn on-screen text not Audio.
Changed 1 Sign 04:09.68 & put a little lipstick on another 25:19.62
So not much done to their script.

Media-Info:

~~~~~ (Soft Subbed) ~~~~~

Video: H.264 8-bit MKV 720p (1080 -> 720) ffmpeg

Audio Track: Japanese, AAC 2.0ch

Subtitle Track: English (.ASS Soft)

With Chapters

~~~~~ (Hard Subbed) ~~~~~

Video: H.264 8-bit MKV 720p ( 1080 -> 720) ffmpeg

Audio Track: Japanese, AAC 2.0ch

Subtitle Track: English N/A (Hardsubbed (Burnt in)

With Chapters

Info: AniDB