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U-Boat killer Distinguished Service Medal Group HMS Nyasaland

Original price was: £2,685.00.Current price is: £2,250.00.

destroyed U-772 on 17th December 1944

ASDIC Operator

Alfred William Speake

Alfred William Speake

1 in stock


U-Boat killer Distinguished Service Medal Group HMS Nyasaland

Significant Naval Gallantry medal for action protecting senior members of the Royal Family in a U-Boat killer engagement.

DISTINGUISHED SERVICE MEDAL group of five. To: A.B. Alfred William SPEAKE. C/JX 138652, ASDIC (SONAR) operator of Royal Navy destroyer HMS Nyasaland when she successfully destroyed U-772 on 17th December 1944.


1939-45 Star; Atlantic Star; Defence Medal; War Medal.



With original Admiralty Citation letter (25th May 1945), in poor condition stuck to card for preservation, which states:

Sir, I am commanded by My Lords Commissioners of the Admiralty to inform you that they have learned with great pleasure that, on the advice of the First Sea Lord, that The King had been graciously pleased to award you the Distinguished Service Medal for courage, zeal and energy in a successful action fought against an enemy submarine by H.M.S. NYASALAND, while serving as escort to S.S. RIMUTAKA in which the Duke and Duchess of Gloucester were embarked” This Award was published in the London Gazette Supplement of 22nd May 1945. I am Sir, Your Obedient Servant.

Admiralty Citation

Admiralty Citation

His Royal Highness Prince Henry, Duke of Gloucester and H.R.H. Princess Alice, Duchess of Gloucester, were travelling to Australia to take up the Governor Generalship of Australia on S.S. Rimutaka. They had left Liverpool, as part of Operation Aintree, on the 16th December and was travelling in the company of several capital ships which also included the cruiser HMS EURYALUS.

Able Seaman Alfred William Speake, from Harlesden, London, was the ASDIC (Sonar) operator on the destroyer HMS Nyasaland. At 11:15 pm he located the German submarine U-772 which was, when off the port bow, just about perfectly positioned to attack SS RIMUTAKA with its Royal passengers. The Nyasaland lead two attacks which destroyed the U-Boat. The weapon used was the Hedgehog depth charges and this was to be the last use of this weapon against a German U-Boat.

The U-772 submarine was lost with all hands on 17 December 1944 in the Celtic Sea south of Cork, Ireland, in position 51.16N, 08.05W, by depth charges from the British frigate HMS Nyasaland. It’s entire crew of 48 were lost.

It is recorded that, as soon as Speake located the submarine, the ship’s captain Lt Cdr John Scott ordered the watertight doors closed and then called for Robert Frith the Captain of the Gun Crew to fire the Hedgehog anti-submarine devise. The depth charge cluster type of bombs were set to explode at different depths all around the Frigate, which was restricted to 2 knots while in action. It was fired successfully and the U-Boat was sunk with all hands.

An extract from the book – Churchill’s Greatest fear by Richard Docherty records the incident as follows; “There was one noteworthy encounter with a U-Boat south of Ireland on 17th December. The boat was U-772 and the loss of her target would have been a tremendous morale blow for he United Kingdom. The target was the SS Rimutaka, a P&O ship operated by a subsidiary, the New Zealand Shipping Company, which had sailed from Liverpool on the 16th. Onboard were HRH Prince Henry, Duke of Gloucester and HRH Princess Alice, bound for Australia where the Duke was to become Governor General. Rimutaka had a significant escort, including the cruiser HMS Euryalus, two destroyers and five frigates of B18. At 11.15p.m.on the 17th, HMS Nyasaland picked up a long-range ASDIC contact showing a submerged contact on Rimutaka’s port bow. Since the ships were about to alter course to port by 18 degrees, this would put the U-Boat in an excellent attacking position. Nyasaland promptly made the alarm signal. The ships turned the other way and Nyasaland remained to hunt. At 11.38 p.m. she made her first attack, followed 20 minutes later by a second. The explosions of her depth charges were followed by violent underwater detonations that lifted the frigate, while large quantities of diesel oil rising to the surface confirmed the kill.”

During the action HMS Nyasaland also sustained damage to its underside due to the force of the explosion and the lack of sea depth at the time of deployment. However, the Frigate then made for Glasgow where it was repaired.

The Hedgehog device which threw a pattern of depth charges all around and close to the firing vessel was discontinued due to collateral damage to the firing vessels and personnel.

The 6 Specific Gallantry awards for this action were announced in the London Gazette 22nd May 1945. The awards, listed below, were “FOR VIGILANCE AND SKILL IN OPERATIONS AGAINST AN ENEMY SUBMARINE WHILE SERVING IN HMS NYASALAND AS ESCORT TO THE S.S. RIMUTAKA, IN WHICH THE DUKE AND DUCHESS OF GLOUCESTER WERE EMBARKED” – Gun Captain Robert Frith and the ASDIC (Sonar) Operator William Speake were both awarded the D.S.M. for their parts in this action. The ship’s captain, Lt. Commander Scott, received a Bar to his D.S.C, Sub-Lt Frank A. Baldock, RNVR received the D.S.C. with seamen R. Ferguson & P. Booth being Mentioned in Despatches.

Both Speake & Frith later served on numerous Russian Convoys to Murmansk and Archangel and are thus entitled to the Arctic Star.

The ship was made in America and was transferred to the United Kingdom under Lend-Lease on 31 July 1944. She served in the Royal Navy as HMS Nyasaland (K587) on patrol and escort duty. On 17 December 1944, she sank the German submarine U-772 with depth charges in the North Atlantic Ocean south of Cork, Ireland, 51°16?N 008°05?W. On 4 February 1945, she shared credit with the British frigates Loch Scavaig, Papua, and Loch Shin for sinking the German submarine U-1014 in a depth-charge attack in the North Channel off Malin Head, Ireland, at 55°17?N 006°45?W. On 2 March 1945, she rescued 42 survivors of the British merchant ship SS King Edgar, which the German submarine U-1302 had sunk in St. George’s Channel at 52°05?N 005°42?W.



An important and notable Gallantry Medal which combines a U-Boat kill and the avoidance of a national disaster regarding the Royal Family. The medal is still in its original box of issue and is accompanied by the Admiralty letter and original newspaper clipping as described above.

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