I'm not sure, but I think there are a few submarines that have remained underwater for that lon...

jrootabega • yesterday at 5:54 PM • 2 replies • view on HN

I'm not sure, but I think there are a few submarines that have remained underwater for that long.

literalAardvark • yesterday at 7:01 PM

Absolutely not. They come up for shift changes at the very least, and more.

loloquwowndueo • yesterday at 6:35 PM

Name one.

➕ show 1 reply

alt Hacker News