Mail and cargo

Although Titanic was primarily a passenger liner, she also carried a substantial amount of cargo. Her designation as a Royal Mail Ship (RMS) indicated that she carried mail under contract with the Royal Mail (and also for the United States Post Office Department). 26,800 cubic feet (760 m3) of space in her holds was allocated for the storage of letters, parcels and specie (bullion, coins and other valuables). The Sea Post Office on G Deck was manned by five postal clerks, three Americans and two Britons, who worked thirteen hours a day, seven days a week sorting up to 60,000 items daily.[54]
The ship's passengers brought with them a huge amount of baggage; another 19,455 cubic feet (550.9 m3) was taken up by first- and second-class baggage. In addition, there was a considerable quantity of regular cargo, ranging from furniture to foodstuffs and even motor cars.[54] Despite later myths, the cargo on Titanic's maiden voyage was fairly mundane; there was no gold, exotic minerals or diamonds, and one of the more famous items lost in the shipwreck, a jewelled copy of the Rubaiyat of Omar Khayyam, was valued at only £405 (£29,717 today) – hardly the stuff of legends.[55] Titanic was equipped with eight electric cranes, four electric winches and three steam winches to lift cargo and baggage in and out of the hold. It is estimated that the ship used some 415 tons of coal whilst in Southampton, simply generating steam to operate the cargo winches, heat and light.[