Ships, submarines & maritime Videos Recommended on Hacker News (24)

Ships, submarines & maritime is one of the 150 topics Hacker News readers organize their video recommendations around. These 24 videos each earned real recommendations in real HN threads between 2014 and 2026 — 40 recommendations in total — and they're ranked by how many separate months the community kept coming back to them, not by view count.

Maritime topics: ships, shipping and container logistics, submarines, ocean engineering, sailing, naval architecture, deep sea exploration, ports.

Why HN keeps sending people here — on How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251: “Smarter Every Day did an interesting series of videos about nuclear submarines.” — an HN commenter, 2022.