The History of HMS Cossack
The History of HMS Cossack
The History of HMS Cossack
The History of HMS Cossack

The incredible history of the ships
of HMS Cossack from 1806 to 1960

Welcome aboard the remarkable story of HMS Cossack and the ships that proudly carried the name from 1806 through to the 1960s. This website takes you on a journey through time, offering detailed accounts, day-by-day records, and the names of the men and women who dedicated themselves to serving on these extraordinary vessels.

From the very first HMS Cossack to the modern D57 of the 1960s, you’ll follow their adventures across oceans and seas around the world. Witness their actions—from the early days in the Baltic in 1835 to the daring Malta Convoys of 1941—captured with meticulous detail for every year, and often for every day.

If your ancestors served aboard any of these ships, our Ships’ Company sections bring their stories to life, with complete records of crews and officers drawn from historical archives.

Step into history, and discover the legacy of courage, skill, and dedication that made the HMS Cossack name legendary.

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1806-1816

This is the account of the first vessel named HMS Cossack, a title that would be passed on to five later ships and commemorated by the Royal Navy in the Cossack Building at HMS Raleigh.

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1854-1875

The second Cossack was originally ordered by Russia for the Black Sea Fleet in December 1852 at a cost of 290,000 silver roubles. However, when relations between Britain and Russia deteriorated, Russia sold the vessels to the Hamburg trading firm Henry Mersk & Co.

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1886-1905

This account covers the third vessel named HMS Cossack. Launched on 3 June 1886 and in service until 1905, she spent the majority of her career in the Far East, calling at India, Aden, Ceylon (Sri Lanka), and other ports.

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1907-1919

The fourth HMS Cossack received the first Battle Honour for participating in operations along the Belgian coast from 17 October to 8 November 1914. This section contains copies of the original construction contract and detailed plans showing her launch, deck arrangements, and machinery.

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1938-1941

Credited with battle honours including Baltic 1855, Witu 1890, Dover Patrol 1914–1919, Narvik 1940, Norway 1940, Atlantic 1940–1941, the Bismarck Action 1941, and the Malta Convoys 1941, the HMS Cossack in service from 1938 to 1941 was a formidable presence.

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1944-1960

During Warship Week in February 1942, the town of Esher raised £1,192,211, contributing to the construction of the warship HMS Cossack. The funds were collected by the public depositing money into a rubber-type float in a pool. Remarkably, the surplus was enough to fund a submarine as well. The story continues.

HMS Raleigh - The name of Cossack lives on!

The name of COSSACK lives on!

The Board and Search School (BSS), MV Cossack, was designed and constructed to meet the training requirements of the FLEET and the ever-evolving Operations that RN Boarding Teams are faced with.

The BSS is responsible for training all Royal Navy Boarding Teams tasked with conducting the search and exploitation of Merchant Vessels.  It also from time to time trains personnel from foreign navies.

 

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1806-1816

This is the account of the first vessel named HMS Cossack, a title that would be passed on to five later ships and commemorated by the Royal Navy in the Cossack Building at HMS Raleigh.

https://hms-cossack.co.uk/app/uploads/2025/08/icon-ship-wheel.png

1854-1875

The second Cossack was originally ordered by Russia for the Black Sea Fleet in December 1852 at a cost of 290,000 silver roubles. However, when relations between Britain and Russia deteriorated, Russia sold the vessels to the Hamburg trading firm Henry Mersk & Co.

https://hms-cossack.co.uk/app/uploads/2025/08/icon-ship-wheel.png

1886-1905

This account covers the third vessel named HMS Cossack. Launched on 3 June 1886 and in service until 1905, she spent the majority of her career in the Far East, calling at India, Aden, Ceylon (Sri Lanka), and other ports.

https://hms-cossack.co.uk/app/uploads/2025/08/icon-ship-wheel.png

1907-1919

The fourth HMS Cossack received the first Battle Honour for participating in operations along the Belgian coast from 17 October to 8 November 1914. This section contains copies of the original construction contract and detailed plans showing her launch, deck arrangements, and machinery.

https://hms-cossack.co.uk/app/uploads/2025/08/icon-ship-wheel.png

1938-1941

Credited with battle honours including Baltic 1855, Witu 1890, Dover Patrol 1914–1919, Narvik 1940, Norway 1940, Atlantic 1940–1941, the Bismarck Action 1941, and the Malta Convoys 1941, the HMS Cossack in service from 1938 to 1941 was a formidable presence.

https://hms-cossack.co.uk/app/uploads/2025/08/icon-ship-wheel.png

1944-1960

During Warship Week in February 1942, the town of Esher raised £1,192,211, contributing to the construction of the warship HMS Cossack. The funds were collected by the public depositing money into a rubber-type float in a pool. Remarkably, the surplus was enough to fund a submarine as well. The story continues.

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