120 days is the longest time a submarine can remain underwater | Hacker News

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		120 days is the longest time a submarine can remain underwater (theaviationgeekclub.com)
		5 points by walterbell 3 months ago \| hide \| past \| favorite \| 2 comments

Flatcircle 3 months ago | [–]

At a certain point could they grow more food, or have little drone subs bring more food? Maybe hid an underwater food storage container. around the oceans they could dock with to get more food

java-man 3 months ago | [–]

  "Or 5 days after the coffee ran out."

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