S-51 was a high speed German motor torpedo boat, at a length of 33mtrs and powered by 3 Daimler Benz marine diesel engines, she was capable of speeds up to 44 knots. Her armament consisted of 2 x 21 inch torpedo tubes with 4 torpedoes carried, 3 x 20mm cannons, 1 x twin and 1 x single along with a single 37mm flak cannon. The S in S boat stands for schnell, this meaning fast in German, the name given to these craft was Schnellboot (Fast boat).

Burntisland Shipbuilding Company, builders of the Cormarsh.  Burntisland West Dock, Fife, home of Burntisland Shipbuilding Co.

1918 Yard opened as an emergency shipyard during World War 1.

The yard was managed by the brothers, Amos Ayre and Wilfrid Ayre. They built a four berth yard and this enabled them to build ships up to 450 feet in length. This hi-tech shipbuilding "factory" also included an extensive railway system to carry steel to the various parts of the yard.

1918 The first three ships to be built were standard "C" types, the yard then went on to build five-hold three-island tramps and twenty four-hold engines-amidship colliers. the yard also built "Arch-deck" colliers.

1920s The yard built a number of large tramps and from 1921 to 1929 the yard made 12 such vessels. The orders for colliers and coasters were constant during the inter-war years and this managed to keep the yard solvent.

In 1929 the "Burntisland Economy" ship design made its debut, trading on its reputation for effective fuel economy. The yard made a number of design innovations to the basic "Burntisland Economy" design.

1930s The yard made a number of "flat-iron" colliers and coasters. In the mid 30s the demand for "Burntisland Economies" continued, and over a dozen of these were completed from 1935 to 1939.

WWII The yard made three "Loch" class frigates and sixty merchant hulls, tramps and colliers. In addition a number of orders were received from he Government for tramps, merchant aircraft carriers and a coaster. The yard was also making ships for private customers.

1942 Burntisland Shipbuilding Co took over the yard of Hall, Russell and Co.

1940s The Ayre Brothers continued in control of the yard in post-war years.

From 1945 to 1965 the Burntisland Yard consolidated its reputation for high quality tramps and cargo-liners by making over 50 vessels.

1950s The Scottish and Mercantile Investment Co became the majority shareholder in the yard.

1953 Took over Alexander Hall and Co

1961 Shipbuilders. 1,000 employees.

1963 Sir Wilfrid resigned in 1963 after 45 years in charge.

1960s The yard made a number of motor-coasters for Metcalf Motor Coasters along with petroleum gas carriers, and tankers.

1968 The Burntisland Yard ran into difficulties and went into receivership. The yard equipment was then sold to Robb-Caledon of Leith and Dundee. (Credit Graces Guide)

North Eastern Marine Engineering Ltd, engine builder for the Cormarsh. Formed in 1867 by John Frederick Spencer, the North Eastern Marine engineering Company were Marine engine builders of Sunderland. In 1882, the Northumberland engine works and forge were established by the company at Wallsend. In 1889, the combined efforts of both the Sunderland works and the Wallsend works had supplied in the region of 100 triple expansion engines to various ship builders. In 1909 the company were the first to install an electrically operated cantilever crane in the North East of England. In 1938, N.E.M was, along with George Clark, another engineering company aquired by Richardson Westgarth and Co and became Clark & NEM Ltd, this in turn becoming part of the Richardson Wetgarth Group.

Funnel of the Cory Colliers vessels ... Black funnel, white band with a black diamond.

Cory Colliers Ltd (W. M. Cory & Sons) London, owners of the Cormead. The house flag of Cory Colliers Ltd, London. A red, rectangular flag with a white diamond in the centre. Cory Colliers were a branch of William Cory and Son. Originally in the coal trade, they became tug operators, taking over several other companies. In 1985 they were consolidated under the control of Cory Towage Limited, and the flag emblem was altered from a white diamond to a blue one edged white. They were taken over and absorbed by Bureau Wijsmuller in February 2000.