The red anti-fouling paint applied to Titanic’s hull below the waterline, shown here in a colorized photo of the ship’s construction in Belfast, has managed to preserve the steel from corrosion for a century. (Photo: 3DHistory.de)
The bow of the Titanic as photographed during a 2004 expedition to the wreck. (Photo: NOAA/Wikipedia)
The bow of the Titanic as captured during a sonar mapping expedition in 2012. (Photo: WHOI)