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Simon (cat)

Simon (cat) is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Simon (cat) rather than just read about it. In short: Simon (c. 1947 – 28 November 1949) was a ship's cat who served on the Royal Navy sloop-of-war HMS Amethyst. In 1949, during the Yangtze Incident, he received the PDSA's Dickin Medal after surviving injuries from an artillery shell, raising morale, and killing off a rat infestation during his service.

Simon (cat) — main illustration
Simon (cat) — illustration

Key takeaways

  • Simon (cat) belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Simon (cat) to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Simon (cat) from memory before moving on to harder problems.

Reference excerpt

Simon (c. 1947 – 28 November 1949) was a ship's cat who served on the Royal Navy sloop-of-war HMS Amethyst. In 1949, during the Yangtze Incident, he received the PDSA's Dickin Medal after surviving injuries from an artillery shell, raising morale, and killing off a rat infestation during his service.

Origin Simon was found wandering the dockyards of Hong Kong in March 1948 by 17-year-old ordinary seaman George Hickinbottom, a member of the crew of the British frigate HMS Amethyst stationed in the city in the late 1940s. At this stage, it is thought Simon was approximately a year old, and was very undernourished and unwell. Hickinbottom smuggled the cat aboard ship, and Simon soon ingratiated himself with the crew and officers, particularly because he was adept at catching and killing rats on the lower decks. Simon rapidly gained a reputation for cheekiness, leaving presents of dead rats in sailors' beds, and sleeping in the captain's cap. The crew viewed Simon as a lucky mascot, and when the ship's commander changed later in 1948, the outgoing Ian Griffiths left the cat for his successor, Lieutenant Commander Bernard Skinner, who took an immediate liking to the friendly animal. However, Skinner's first mission in command of the Amethyst was to travel up the Yangtze River to Nanjing to replace the duty ship there, HMS Consort. Halfway up the river the ship became embroiled in the Amethyst Incident, when a Chinese PLA field gun battery opened fire on the frigate. One of the first rounds tore through the captain's cabin, seriously wounding Simon. Lieutenant Commander Skinner died of his wounds soon after the attack.

Recovery The badly wounded cat crawled on deck, and was rushed to the medical bay, where the ship's surviving medical staff cleaned his burns, and removed four pieces of shrapnel, but he was not expected to last the night. He managed to survive, however, and after a period of recovery, returned to his former duties in spite of the indifference he faced from the new captain, Lieutenant Commander John Kerans. While anchored in the river, the ship had become overrun with rats, and Simon took on the task of removing them with vigour, as well as raising the morale of the sailors. Following the ship's escape from the Yangtze, Simon became an instant celebrity, lauded in British and world news, and presented with the "Animal Victoria Cross", the Dickin Medal; as of 2025, Simon is the only cat to win the award. He was also awarded a Blue Cross medal, the Amethyst campaign medal, and the rank of Able Seaman after disposing of a particularly vicious rat nicknamed "Mao Tse-tung" (after the Chinese revolutionary). Thousands of letters were written to him, so many that one Lt. Stewart Hett was appointed "cat officer" to deal with Simon's post. At every port Amethyst stopped at on its route home, Simon was honoured, and a special welcome was made for him at Plymouth in November when the ship returned. Simon was, however, like all animals entering the UK, subject to quarantine regulations, and was immediately sent to an animal centre in Surrey.

Death Whilst in quarantine, Simon contracted a virus and, despite the attentions of medical staff and thousands of well-wishers, died on 28 November 1949 from a complication of the viral infection caused by his war wounds. Hundreds, including the entire crew of HMS Amethyst, attended his funeral at the PDSA Ilford Animal Cemetery in east London. His gravestone reads:

Decorations and honours

Medals

The following citation accompanied the Amethyst campaign ribbon:

[For] distinguished and meritorious service... single-handedly and unarmed stalk down and destroy "Mao Tse-tung" a rat guilty of raiding food supplies which were critically short. Be it further known that from April 22 to August 4, you did rid HMS Amethyst of pestilence and vermin, with unrelenting faithfulness.

Honours Simon is also commemorated with a bush planted in his honour in the Yangtze Incident Grove at the National Memorial Arboretum in Staffordshire. In 1950, the writer Paul Gallico dedicated his novel Jennie to Simon.

See also List of individual cats Military animal Unsinkable Sam – a cat who served with the German navy in World War II

References

External links "Simon DM 54" (PDF). www.pdsa.org.uk. Simon's Dicken Medal recipient booklet The Friends of the Four Ships—Forum for veterans of HMS Amethyst, Consort, London and Black Swan Animal VCs at The Independent Cats in the 20th Century (Cats in War-Simon) at The Great Cat Able Seacat Simon Pages on MaritimeQuest Surprising Story of the Only Cat Ever to Win the Highest Honor for Animal Military Gallantry

Illustrations

Simon (cat): Simon's resting place at the PDSA Animal Cemetery in Ilford
Simon's resting place at the PDSA Animal Cemetery in Ilford

Worked examples

Example 1 — a first encounter with Simon (cat)

Start with the simplest possible case. Write down what Simon (cat) claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Simon (cat) before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Simon (cat) ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Simon (cat)

In research
Simon (cat) appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Simon (cat) in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Simon (cat) is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1947 animal births, 1949 animal deaths, 20th-century Royal Navy personnel, so understanding it makes those chapters shorter.
In everyday life
Look for Simon (cat) outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Simon (cat) in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Simon (cat) means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Simon (cat) out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Simon (cat) in simple terms?

Simon (c. 1947 – 28 November 1949) was a ship's cat who served on the Royal Navy sloop-of-war HMS Amethyst. In 1949, during the Yangtze Incident, he received the PDSA's Dickin Medal after surviving injuries from an artillery shell, raising morale, and killing off a rat infestation during his servic…

Why does Simon (cat) matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Simon (cat)?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Simon (cat).

Tags

  • 1947 animal births
  • 1949 animal deaths
  • 20th-century Royal Navy personnel
  • Army mascots
  • British mascots
  • Cat mascots
  • Mascots introduced in 1948
  • Military animals
  • Real-life animal mascots
  • Recipients of the Dickin Medal
  • Ship's cats

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