A. & J. Inglis

Defunct ship building company in Glasgow, Scotland

A & J Inglis, Ltd, was a shipbuilding firm founded by Anthony Inglis and his brother John, engineers and shipbuilders in Glasgow, Scotland in 1862. The firm built over 500 ships in a period of just over 100 years. Their Pointhouse Shipyard was at the confluence of the rivers Clyde and Kelvin. They constructed a wide range of ships, including Clyde steamers, paddle steamers and small ocean liners. In wartime, they built small warships, and in the period after World War II, they built a number of whalers.

[[File:A and J Inglis Shipyard in 1930. jpg|thumb|Three Harland & Wolff shipyards on the Clyde in the 1930s: The former A & J Inglis (east) shipyards at the top right with the tripod crane, the former D & W Henderson's (on the west bank of the Kelvin) and opposite the company's yard in Govan (on the site of the Govan Old, Govan New and Middleton yards) is at the bottom, left. Thomas B. Seath founded the shipyard at Pointhouse in 1845 and it was acquired by A & J Inglis in 1862. In 1884 Anthony Inglis died and his son John Inglis took over. John Inglis himself, was well known for many maritime activities. In 1885 they launched 11 ships with a total tonnage of 7,470 tons. In 1867, a Patent Slip Dock for ship repairs was built at Pointhouse. This was an innovative alternative to a dry dock, invented by Robert Napier. The vessel sat on a big trolley, which was on rails, and was hauled up onto dry land by a powerful winch. The yard had up to 2,000 employees on just 18 acres of ground plus approximately 300 workers at the former premises of the company in Whitehall Foundry. In 1897, the Transatlantic Company of Paris ordered two of a total of ten fast mail steamers for their African service at A & J Inglis. Inglis delivered two weeks ahead of their competitors. The French owners were impressed and checked carefully that the fast track build programme had not resulted in an inferior quality, but found no evidence of this, on the contrary they were delighted with the high standard of construction achieved. Harland and Wolff bought controlling shares in the company in 1919 but the yard remained independent.

The shipyard was also specialised in conversions: On 16 May 1901 the TS King Edward was launched, which had been built by William Denny and Brothers in Dumbarton. The builders hoped to attain a speed of with the turbine machinery. However, on 24 June 1901 in seven return runs over the mile, the best mean speed attained was On the next day at the Pointhouse yard of A. & J. Inglis the central propeller of 4 feet (1 m) diameter was exchanged for one of 4 feet (1 m) diameter, and the outer propellers of 2 feet (1 m) diameter were exchanged for propellers 3 feet (1 m) diameter. Trials on 26 June 1901 achieved a mean of
In 1905, an extension and rebuild of the SS Mahroussa was undertaken. The ship had been originally built for Isma'il Pasha, the Khedive of Egypt and was later renamed to SS El Horria. The two paddle wheels were replaced by triple screws powered by steam turbines built by Inglis at their Warroch Street Engine Works in Glasgow. Inglis were one of the first companies licensed by the Parsons Marine Steam Turbine Company Wallsend for the manufacture of steam turbines in their own works. The ship was still in use in 2001 as a luxury yacht.

The was originally christened Lady Sylvia when launched in 1937 for the use on Barkley Sound. She was designed for the sheltered coastal waters of British Columbia. However, this was the first diesel powered vessel to cross the Atlantic driven by a single propeller. Lady Rose was acquired by the Clayton family of Sechelt in September 2019 and she was relocated to the MacKenzie Marina in Sechelt soon thereafter. Restoration plans are still being formulated. and were coastal tankers built in 1945 for the Ministry of War Transport (MoWT).

The North Carr Lightship was launched in 1932 and created quite a stir in Edinburgh on account of her fog horn being tested while lying ¾ mile off Granton, Edinburgh in the Firth of Forth. As the fog horn had a range of approximately 10 miles, north Edinburgh could hear it loud and clear and the complaints were numerous particularly as it was being sounded in clear weather. "Hundreds of city dwellers have had no sleep over three consecutive nights" and "The most flagrant individual breach of the peace is as nothing compared with the ceaseless boom and consequent suffering of the past three nights" were typical statements at the time.