Submersible Hull Leaks

Discussions center on potential leaks in a high-pressure submersible hull, risks of implosion or water ingress, pressure management like venting, and related failure modes.

📉 Falling 0.3x Hardware
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Comments
19
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#5473
Topic ID

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Keywords

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Sample Comments

TazeTSchnitzel Apr 10, 2023 View on HN

Sure, but if there's a leak you have a problem.

tempestn Oct 19, 2021 View on HN

Based on the anecdote from peterburkimsher below, and not seeing any other reason to vent the pressure, I would guess so.

pjc50 Jul 31, 2015 View on HN

Sounds like .. there's a leak.

brador Feb 4, 2014 View on HN

You'll leak somewhere. Everyone does.

froidpink Jan 9, 2026 View on HN

so if I block it with my finger from takeoff to cruise I can create a little explosion? Or is the issue the repeated cycles of pressure weakening the material over time?

HPsquared Mar 5, 2024 View on HN

It's like a pipe that is 99.9% free of leaks. It's still leaking!

thedudeabides5 Oct 21, 2025 View on HN

isn't the worst case it goes into the engine and it explodes/burns?

nickff Apr 3, 2023 View on HN

Might be over-pressure due to the bursting open of the fuel.

kfajdsl Sep 28, 2022 View on HN

For now, I think the gas escaping is preventing water from rushing in.

ceejayoz Jun 22, 2023 View on HN

A leak at 400 atmospheres doesn't stay a leak.