Previously used for towing duties and now utilised for warping the ship alongside when berthing the Aft Winch has plenty of power with its 12in by 12in stroke!
The boilers were constructed by Messrs. Barclay, Curle & Co., Ltd., of Glasgow and are of the cylindrical type, 13ft. 6in. in diameter by 11ft. 6in. long, and are arranged for coal-burning. Arrangements for forced draught on the Howden system are incorporated. The feed pumps have been supplied by Messrs. G & J. Weir, Ltd., of Cathcart, Glasgow, and each is capable of dealing with the requirements of both boilers. A Hocking combined feed-heater and filter is also fitted.
Stoking an almost lost art Copyright Godfrey Down
Using the primary forced draft to simulate the dangers of a blowback Copyright Godfrey Down
Firing the aft port wing which is a tempermental furnace Copyright Godfrey Down
The centre fires are lower than the wings and are used for lighting up as they are low and assesable as well as create even convection currents around the cicular boiler. Copyright Godfrey Down
Lighting the wing fires from ashes taken from centre furnace! Copyright The Late Maureen Ball
A diagram of a Scotch Boiler not showing forced draught equipment. Copyright Courtney Edmonds
scotch boiler furnace interior Copyright W C Daldy Preservation Society
Scotch boilers identical to those on W C Daldy being manufactured for the Lusitania. Copyright Open Source
Posted in Construction on April 30th, 2009 by Webmaster
Completed for a cost of £40,000 (a sizeable sum during the midst of the great depression) in 1935 by Lobnitz & Co on the Clyde, Renfrew, Scotland hull No. 987, the William C Daldy departed for her new home in Auckland, New Zealand. Upon arrival in her home port on 30/01/1936 after a voyage of 82 days, she was
dry-docked for inspection. Let the pictures say the rest!
For a schematic layout of the tug Map 1 or Map 2. Please note that these may take some time to download if you are on a dialup modem as they are high resolution images!
With 13 separate steam engines in one room, the Daldy’s engine room can get to be quite a busy place. My personal favourite is the main port engine. It always seemed to respond better than the starboard one!
The cylinder diameters are 15, 25 and 40in., the stroke being 30in. The high-pressure cylinder is fitted with a piston valve having Moss Philip rings, while the intermediate- pressure and low-pressure valves are of the Andrews and Cameron type. The piston rings are of the Lockwood and Carlisle type, and United States metallic packing is fitted to all the piston and valve rods. The exhaust from both engines is led to a common condenser, arranged athwartships at the after end of the engine-room. Two independent air pumps of the Weir design and a Drysdale centrifugal circulating pump are installed.
The W C. Daldy is generally handled from the flying bridge, otherwise known as the Monkey Island. There are various Masters and the minimum requirement to handle the vessel as Skipper is a Commercial Launchmasters Certificate.
“Beats me how nobody was killed,” said John Malster, relief fireman on the Auckland tug, William C. Daldy, today. ”You could call it a saga of good luck.” Townas Bray, a general hand on a Harbour Board floating crane. is shown working away with a crowbar on the buckled bow of the tug, today. The damage may take four to five weeks to repair. Mr Malster was one of two crewmen taken to Auckland Hospital on Saturday after the tug and the ship she was berthing, the Fremantle Star collided. The other man, who was relief engineer Barry Watkins. Both were later allowed to go home.
The collision put a sizeable dent in the 8400-ton Fremantle Star and has put the tug out of action possibly for four or five weeks, Mr Malster had the luckiest escape.
After stoking the boilers he had just gone on deck for a breath of fresh air when the accident happened. If I’d stayed down there a minute longer, I’d have had one of the fire doors open, and I’d have been swamped in red hot clinker,” he said. What amazed crew members, is that none of the steam pipes was fractured by the force of the collision.
This would have scalded to death anybody within the “line of fire.” As it is, the 40-year-old steam tug – the Auckland Harbour Board’s oldest – looked a mess today.
The force of a collision had pushed the three ton rope fender on the bow deep into the hull, buckling plates up to 4 feet back from the bow. Down in the engine room the two big boilers – about 15 tons each – had moved and are believed to have cracked their mountings.
The stokehold was waist deep in half-burnt coal which travelled furiously from the furnaces, just after the collision. The first thought that the crew was to get the fires out as quickly as possible to avoid any danger of a boiler explosion. An engine room telegraph failure caused the collision. The ship’s master, Captain Albert Moku Moku could only watch helplessly as the tug ploughed towards the freighter at an estimated 5 knots.
Mr Malster said he had just walked onto the for’ard deck when he saw the collision looming. ” I ran halfway back towards the stern of the ship – then the bang came. That slammed me onto my back, and I tumbled all the way back to the for’ard deck again,” he said.
Auckland Harbour Master Captain C. R. Blair said some idea as to the extent of the damage should be known later today after an inspection by surveyors. It is understood that the board is prepared to hire a tug from the Northland Harbour Board if an emergency arises while the William C. Daldy is out of action. With the tug Aucklander out of action for maintenance, the port is left with only two other tugs.
There are scanned copies of the official accident reports available below:
The funnel received a major overhaul in 2002. The outer skin was patched and rivet tops were welded on to make it look as original as possible. It received a complete stand blast and a fresh coat of paint. The internal flue will eventually need to be replaced as it is in poor condition! A funnel cap which works in a butterfly fashion can be opened and closed internally from on top of the boilers, using a lever and pulley arrangement.
The original coal range has been removed due to extensive rust. During the delivery voyage, the ships Cook was said to have gone mad in the heat and disembarked the ship at Darwin. the galley also contains a steam powered tea urn.