"They that go down to the sea in ships, that do business in great waters; these see the works of the Lord, and His wonders in the deep...He raiseth the stormy wind, which lifteth up the waves...they reel to and fro and stagger like drunken sailors!" (psalm 107)

Early Pictoral


Ton Crest


Construction


Small Sheds


Jijjing the Frames Adding wooden frames
Setting up prefrabicated aluminium bulkheads on the jig. Adding wooden frames - see bilges midships, later to be a major problem with corrosion.
More wooden frames Caulking and pitching the deck
Adding more wooden frames - see widened keel/hog leading to the bow. Made of aluminium the keel, hog and bilges had huge problems with corrosion in later years. Cualking and pitching the wooden deck - space for minesweeping winch, gap for the loop then the engineroom housing, to the main bulkhead at the break.
Aluminium sheet cutters Launching a ton
In the open, aluminium sheet cutters prefrabicating bulkheads for a ton at Montrose Shipyard, Scotland. Launching a ton.

Large Shipyard


Transverse jig at Diligence Shipyard Slipway at Diligence Shipyard
Transverse moving cradle at HMS Diligence, on Southampton Waters . Slipway which received the ship for launching.
Hartland and Wolff Hartland and Wolff
Wood planer at Hartland and Wolff with a ton in the stocks. Prefrabicated aluminium bulkhead at Hartland and Wolff.
Transverse jig at Diligence Shipyard Slipway at Diligence Shipyard
Stack of planking at Hartland and Wolff. Carvel planking the hull of a ton at Hartland and Wolff.

Napier Deltic Engines


Napier Deltic Napier Deltic

The Napier Deltic diesel engine adapted for marine use (18-7A overhaul life 4000 hours) - the gearbox is actually a gear phasing unit for three crankshafts as this engine is configured like a Y with 3 banks of 6 pistons - an 18 cylinder two stroke diesel engine. Before cold starting the crank had to be turned 100 revolutions by hand to build up oil pressure and to ensure there was no water between the pistons which would cause the engine to hydraulic at start up, and bend connecting rods which might break at a later date. These engines were started by firing a cartridge or at sea by 'trailing in' the second engine.


Afloat


M1121 between 1953 and 1958


M1121 launching at Montrose Shipyard M1121 launching at Montrose Shipyard
M1121 launching at Montrose Shipyard M1121 Builders Trials
M1121 in the Earl Grey Lock M1121 alongside
M1121 M1121

Read about Tay Division RNVR and the link to M1121 - also the "Canadian Connection"


Reserve


Tons in Storage, Cocooned and Arked


Sewing up the nylon net First coat of nylon Final coat of paint
Sewing the nylon net. First coat of nylon. Final coat of paint.
Cutting and sealing an inspection port Job Completed Moored
Cutting and sealing an inspection port. Job completed. Cocooned, Arked and Moored,
waiting for the Russians!

Cocooned and Arked Cocooned and Arked

Many thanks to Bob Dean, Historical Records Director, TCA, for help with photos.

Ton Class Association, UK


Most recent photos of the Curlew - July 2011. Now officially recognised as the largest wooden vessel in Tassie.
This web site built and owned by Phil Bensted, feel free to use, copy or publish any images or parts of these pages. Pages in my web site represent my own views and I do not pretend or assume to, nor do I, represent others.