Vasa Ship Stability Test That Proved She Would Capsize

About this video

The Vasa ship stability test in 1628 showed the warship would capsize, yet she sailed anyway and sank within minutes. This short explains how thirty sailors running across the deck heeled her so dangerously that the test was stopped, and why the open lower gunports doomed her on 10 August 1628.

From the video

Thirty Sailors Ran and Proved Vasa Would Capsize
Thirty Sailors Ran and Proved Vasa Would Capsize
Why stop?
Why stop?
Open gunports
Open gunports
Raised in 1961
Raised in 1961

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Vasa Ship Stability Test That Proved She Would Capsize