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Mario Bonetti

1888 – 1961

Italian admiral

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About Mario Bonetti

Lived 1888 – 1961 (aged 72). Mario Bonetti was an Italian military personnel.

Mario Bonetti (3 March 1888 – 16 February 1961) was an Italian admiral during World War II.

Early life and career

Mario Bonetti was born in Arezzo in 1888 and entered the Italian Naval Academy in Leghorn in 1906, graduating in 1909 with the rank of ensign. His first assignments were on armored cruisers Pisa and San Marco; during the Italo-Turkish War Bonetti distinguished himself in command of landing parties in Derna and Tobruk, receiving the War Cross for Military Valor.

During World War I, Bonetti served for 21 months on submarines with the rank of lieutenant, first on submarines F 7 and F 13 and later in command of F 10; during this period he received a Silver Medal of Military Valor. Later in the war, he became executive officer of the destroyer Ardito, and he received a commendation for an action in September 1917. Between 31 March and 2 April, the last five remaining destroyers (Nazario Sauro, Daniele Manin, Cesare Battisti, Tigre, Leone and Pantera) were sent on a last attack against Port Sudan; all other ships, on Bonetti's orders, scuttled themselves to avoid being captured, part of them in the port of Massawa and the others in the Dahlak Islands. Bonetti arranged the scuttling of the ships in Massawa (nine Italian and five German merchant ships, the torpedo boats Giovanni Acerbi and Vincenzo Giordano Orsini, the minelayer Ostia , two gunboats three tugboats, as well as two floating docks and a floating crane) so that their wrecks would blockade the port entrances and render the harbour unusable for a long period. All ships were scuttled between 1 April and 8 April 1941.

Bonetti was also the commander of the Massawa Fortress Area and its garrison, which numbered about 10,000 men; after the end of the Battle of Keren, this was the last Italian military presence in Eritrea, along with a few hundred men in the Assab naval base. Massawa was encircled by Commonwealth forces on 5 April 1941; General Lewis Heath telephoned Bonetti and requested him to surrender and not to obstruct the port by scuttling ships, threatening otherwise to abandon the Italian civilian population in East Africa. Bonetti twice refused the ultimatum; on 8 April, the 7th Indian Infantry Brigade and the 10th Indian Infantry Brigade simultaneously attacked Massawa, supported by tanks of the 4th Royal Tank Regiment, Free French troops and the Royal Air Force (RAF), which bombed Italian artillery positions. While the attack of the 7th Indian Brigade was repelled, the 10th Indian Brigade and the tanks managed to penetrate the defences on the western side, while the Gaullist forces broke through in the southwestern sector. Bonetti capitulated in the afternoon of 8 April, after having as much equipment as possible dumped into the harbour.

For his defence of Massawa, Bonetti was awarded the Officer's Cross of the Military Order of Italy and the Cross of Order of the German Eagle. He was sent to a POW camp in British India, and remained there until 1945.

Repatriated after the war, Bonetti was promoted to the rank of vice admiral and placed in command of the Livorno Naval Academy; he was placed in auxiliary for age limits in October 1947. In 1956, he was promoted to admiral and transferred to the reserve. He died in Genoa on 19 February 1961.

Footnotes

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Important facts

Birth century
Occupation
Awards
Medal of Military Valour; Military Order of Italy; Order of the German Eagle; Silver Medal of Military Valor; War Cross for Military Valor

People in Mario Bonetti's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Mario Bonetti's

Frequently asked questions

Who was Mario Bonetti?

Italian admiral

When was Mario Bonetti born?

Mario Bonetti was born on 3 March 1888 in Arezzo.

When did Mario Bonetti die?

Mario Bonetti died on 16 February 1961 in Genoa.

What was Mario Bonetti's occupation?

Mario Bonetti was a military personnel.

What nationality was Mario Bonetti?

Mario Bonetti was Italian.

Sources & further reading

· Wikipedia: Mario Bonetti

· Wikidata: Q27968716

· DBpedia: Mario Bonetti

Cite this page

APA: Biography.guide. (2026). Mario Bonetti. https://biography.guide/mario-bonetti/

MLA: "Mario Bonetti." Biography.guide, https://biography.guide/mario-bonetti/.

Chicago: "Mario Bonetti." Biography.guide. https://biography.guide/mario-bonetti/.

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