Clippers and yachts '' was launched in 1869 Some of the first ships built by the shipyard were propelled by a combination of sails and steam engines. Because of their elegant design and high speed they were recognised as leading-edge representatives of their class. The shipyard became famous by building the British
Royal Yacht and the Egyptian Royal Yacht . The turbine yacht was built of steel, rigged as a triple screw schooner and, unusually, was powered by steam turbines.
Paddle steamers in 1874 Famous ships built by the firm include the paddle steamer , and the forerunner to the
Humber Bridge, which was controversially broken up in situ at Grimsby's Alexandra Dock, despite her uniqueness of design as what was likely to have been Inglis's only cargo carrying estuary paddle steamer; designed chiefly as a practical workhorse as opposed to a more elegant 'pleasure steamer' image more commonly associated with paddle steamers. In ocean-going service, paddle steamers became much less useful after the invention of the screw propeller, but they remained in use in coastal service and as river tugboats, thanks to their shallow draught and good manoeuvrability.
Conversions and extensions 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 diameter was exchanged for one of diameter, and the outer propellers of diameter were exchanged for propellers 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.
Railway ferries Inglis built eight ferries between 1907 and 1929 for the
Entre Rios Railways Co. in Argentina. These were used between 1907 and 1990 to cross the
Paraná River and join the Buenos Aires province and the Entre Rios province, until new bridges were built over the rivers they crossed: •
Lucía Carbó (1907) •
María Parera (1908) •
Mercedes Lacroze (1909) •
Roque Saenz Peña (1911) •
Exequiel Ramos Mejía (1913) •
Dolores de Urquiza (1926) •
Delfina Mitre (1928) •
Carmen Avellaneda (1929) Pictures of the Argentine train ferries at the Histarmar website.
Motor vessels 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). ==Lightships==