Sinking of the RMS Titanic time of her entry into service on 2 April 1912, Royal Mail Ship (RMS) "Titanic" was the second of three sister ships, and was the largest ship in the world. She and her sister, , were almost one and a half times the gross register tonnage of Cunard's and , the previous record holders, and were nearly longer. "Titanic" could carry 3,547 people in speed and comfort, and was built on a hitherto unprecedented scale. Her reciprocating engines were the largest that had ever been built, standing high and with cylinders in diameter requiring the burning of of coal per
Sinking of the RMS Titanic it. Some experts now believe that this haze was actually a mirage caused by cold waters meeting warm air (similar to a water mirage in the desert) when "Titanic" entered Iceberg Alley. This would have resulted in a raised horizon, blinding the lookouts from spotting anything far away. Nine minutes later, at 23:39, Fleet spotted an iceberg in "Titanic"s path. He rang the lookout bell three times and telephoned the bridge to inform Sixth Officer James Moody. Fleet asked "Is there anyone there?" Moody replied, "Yes, what do you see?" Fleet replied: "Iceberg, right ahead!" After thanking Fleet, Moody relayed