Honolulu Ocean Safety responded to 13 box jellyfish-related incidents today including eight in the Ala Moana Beach area, ...
Opinion
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How a hydrostatic release unit launches a life raft when a ship sinks, rigging, physics, and failure points
When a vessel goes down, a hydrostatic release unit decides whether its life rafts reach the surface or disappear with the hull. This explains the rigging, weak links, and pressure activated cutting ...
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