Safety of life at sea; lifeboat capacity.
I sailed as R.O. in the late 50s and mid 60s. I seem to remember that Board of Trade regulations stipulated that the life boat capacity on either side of a ship should be sufficient for all souls on board.
In photographs and films of modern cruise ships I have yet to see anything, anywhere, which resembles a life boat.
Why is this?
Equal rights for equal responsibilities.
Equal opportunities for equal abilities.