SS Empire Advocate was a 5,787 ton steamship which was built in 1913 as the Solfels. She was taken as war reparations in 1919 and renamed Bowes Castle in 1920. In 1932 she was sold to Italy, being renamed Angelina Lauro, being seized in 1940 and renamed Empire Advocate. She was scrapped at Bo'ness in 1945.

The ship was 127.92 metres (419 ft 8 in) long, with a beam of 17.12 metres (56 ft 2 in) and a depth of 9.08 metres (29 ft 9 in). She was propelled by a 520 horsepower (390 kW) NHP triple expansion steam engine which was made by Joh. C. Tecklenborg AG, Geestemünde, and which could propel her at 11.5 knots (21.3 km/h). As built, she was 5,821 GRT, 3,641 GRT,^[1] and 8,800 DWT.^[2]

Solfels was built by Joh. C. Tecklenborg AG, Wesermünde as yard number 255 and launched on 8 April 1913, being completed the following month.^[3] She entered service with the Hansa Line, Bremen on 22 May 1913 and served with them for six years until taken as a war prize on 25 May 1919, passing to the British Shipping Controller under the management of H Hogarth & Sons. In 1920, Solfels was sold to the Lancashire Shipping Company, who renamed her Bowes Castle, under the management of Chambers & Co.^[1]

In August 1921, forty Mongolian stowaways were discovered aboard Bowes Castle at New York City. John Thomas, an engineer on Bowes Castle was charged with conspiracy to violate the United States immigration laws.^[4] On 20 October 1929, Bowes Castle struck a reef in the Macassar Strait, Indonesia. She was refloated several days later and proceeded to Sourabaya for inspection before continuing her voyage to New York.^[5]

Bowes Castle was sold to Achille Lauro, Naples in October 1932, being renamed Angelina Lauro.^[1] On 23 September 1936, E M Dalgas collided with Angelina Lauro in the English Channel off Ouessant, France. E M Dalglas was severely damaged. Angelina Lauro was on a voyage from Gdynia, Poland to La Spezia, Italy.^[6] On 7 April 1937, Angelina Lauro collided with Silverpine at Port Said, Egypt.^[7] On 10 June 1940,^[8] Angelina Lauro was interned at Liverpool and taken into Ministry of War Transport ownership on 23 July 1940 under the management of Galbraith, Pembroke & Company, London and renamed Empire Advocate.^[1] Part of the cargo she was carrying was 14 casks of red wine, which were sold at auction in London on 27 March 1941 by order of the Prize Court.^[9] She served for five years and was sold for scrapping on 16 February 1945 to P & W Maclellan Ltd, Bo'ness.^[1]

Official Numbers were a forerunner to IMO Numbers. Angelina Lauro had the Official Number 382 on the Italian Register,^[19] and 143102 on Lloyd's Register.^[20] Solfels used the Code Letters QKHB. Solfels and Bowes Castle used the Code Letters JWQS. Angelina Lauro used the Code Letters IBIB,^[1] NDHU^[19] and GLYJ.^[1] Empire Advocate used the Code Letters GLYJ.^[20]