Titanic had (legally) enough lifeboats
The tragedy of the sinking of the Titanic in 1912 was compounded by the number of people who could have been saved had the ship been carrying all the lifeboats it had space for. Remarkably, although it was fitted with just 20 lifeboats, this complied with the legal minimum, which related to the ship's gross tonnage and not the number of passengers and crew aboard.