The ship was laid down on 30 January 1862, and was originally to be named
Mysore. The compound engine was unusual at the time for a British vessel. Carnatic's boiler ran at only . Higher pressures were not allowed by the
Board of Trade. The advantages of a compound engine were not fully realised at this low pressure - but the solution to the problem was to apply a large amount of
superheat. The efficiency gained was a fuel usage of just over 2lbs of coal per indicated horsepower-hour. This is comparable to the achievement of the groundbreaking at 2.2lbs per indicated horsepower-hour, but at a boiler pressure of .
Grounding On 12 September 1869, she ran aground on
Sha`b Abu Nuhas coral reef near
Shadwan Island at the mouth of the
Gulf of Suez in the
Red Sea. Having assessed the ship to be safe and the pumps intact, Captain P. B. Jones denied passengers' repeated requests to abandon ship, and reassured them that the ship was safe and that the P&O liner
Sumatra was due to pass by and would rescue them. There was a general air of calm and normality on board until about 2 a.m. on the 14th, when the rising water engulfed the ship's boilers and the ship was left without power or light. At 11 a.m. the following morning, after 34 hours on the reef, Captain Jones had just given the order to abandon ship and the first four passengers had taken their seats in one of the
lifeboats when
Carnatic suddenly broke in half. Thirty-one people drowned. The survivors made it to barren island of Shadwan, where the next day the
Sumatra rescued them.
Carnatic was carrying £40,000 worth of
gold (well in excess of £1,000,000 in modern terms), so the wreck was the subject of a salvage operation two weeks later. All the gold was reported recovered, but persistent rumours of remaining
treasure have added to the romance of the ship. Captain Jones was recalled to England to face an official Board of Inquiry, which labelled him "a skilful and experienced officer". However, the inquiry added that "it appears there was every condition as regards ship, weather and light to ensure a safe voyage and there was needed only proper care. This was not done, and hence the disaster." Although Jones's Master's certificate was suspended for only nine months, he never returned to sea. Rediscovered in May 1984, the wreck of the
Carnatic is now a popular
scuba diving site. ==References==