Similar to HMS M2, which was a submarine aircraft carrier. Likely cause of the sinking was opening of the hanger door to try and beat their personal best for l

Similar to HMS M2, which was a submarine aircraft carrier. Likely cause of the sinking was opening of the hanger door to try and beat their personal best for launching an aircraft. This wreck is accessible to scuba divers. https://en.wikipedia.org/wiki/HMS_M2 https://en.wikipedia.org/wiki/HMS_M2