''Antonio da Noli'' was one of a dozen s built for the (Royal Italian Navy) in the late 1920s. Completed in 1931, she served in

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

Design and description

The Navigatori-class destroyers were designed to counter the large French destroyers of the and es.Ando, p. 15 They had an

overall length The overall length (OAL) of an ammunition cartridge is a measurement from the base of the brass shell casing to the tip of the bullet, seated into the brass casing. Cartridge overall length, or "COL", is important to safe functioning of reloads in ...

of , a beam of and a mean

draft Draft, The Draft, or Draught may refer to: Watercraft dimensions * Draft (hull), the distance from waterline to keel of a vessel * Draft (sail), degree of curvature in a sail * Air draft, distance from waterline to the highest point on a vessel ...

of .Whitley, p. 162 They displaced at

standard Standard may refer to: Symbols * Colours, standards and guidons, kinds of military signs * Standard (emblem), a type of a large symbol or emblem used for identification Norms, conventions or requirements * Standard (metrology), an object th ...

load, and at deep load. Their complement during wartime was 222–225 officers and enlisted men. The ''Navigatori''s were powered by two

Parsons Parsons may refer to: Places In the United States: * Parsons, Kansas, a city * Parsons, Missouri, an unincorporated community * Parsons, Tennessee, a city * Parsons, West Virginia, a town * Camp Parsons, a Boy Scout camp in the state of Washingto ...

geared

steam turbine A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbin ...

s, each driving one propeller shaft using steam supplied by four Odero-Terni-Orlando

water-tube boiler A high pressure watertube boiler (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which boils water in the steam-gene ...

s. The turbines were designed to produce and a speed of in service, although the ships reached speeds of during their

sea trial A sea trial is the testing phase of a watercraft (including boats, ships, and submarines). It is also referred to as a " shakedown cruise" by many naval personnel. It is usually the last phase of construction and takes place on open water, and ...

s while lightly loaded.Roberts, p. 299 They carried enough

fuel oil Fuel oil is any of various fractions obtained from the distillation of petroleum (crude oil). Such oils include distillates (the lighter fractions) and residues (the heavier fractions). Fuel oils include heavy fuel oil, marine fuel oil (MFO), bun ...

to give them a range of at a speed of .Ando, p. 16 Their

main battery A main battery is the primary weapon or group of weapons around which a warship is designed. As such, a main battery was historically a gun or group of guns, as in the broadsides of cannon on a ship of the line. Later, this came to be turreted ...

consisted of six guns in three twin-

gun turret A gun turret (or simply turret) is a mounting platform from which weapons can be fired that affords protection, visibility and ability to turn and aim. A modern gun turret is generally a rotatable weapon mount that houses the crew or mechani ...

s, one each fore and aft of the

superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...

and the third

amidships This glossary of nautical terms is an alphabetical listing of terms and expressions connected with ships, shipping, seamanship and navigation on water (mostly though not necessarily on the sea). Some remain current, while many date from the 17th t ...

.Fraccaroli, p. 49 Anti-aircraft (AA) defense for the Navigatori-class ships was provided by a pair of

AA gun Anti-aircraft warfare, counter-air or air defence forces is the battlespace response to aerial warfare, defined by NATO as "all measures designed to nullify or reduce the effectiveness of hostile air action".AAP-6 It includes surface based, ...

s in single mounts abreast the forward

funnel A funnel is a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening. Funnels are usually made of stainless steel, aluminium, glass, or plastic. The material used in its construct ...

and a pair of twin-gun mounts for machine guns. They were equipped with six

torpedo tube A torpedo tube is a cylindrical device for launching torpedoes. There are two main types of torpedo tube: underwater tubes fitted to submarines and some surface ships, and deck-mounted units (also referred to as torpedo launchers) installed aboa ...

s in two triple mounts amidships. The Navigatoris could carry 86–104 mines.

Construction and career

''Antonio da Noli'' was

laid down Laying the keel or laying down is the formal recognition of the start of a ship's construction. It is often marked with a ceremony attended by dignitaries from the shipbuilding company and the ultimate owners of the ship. Keel laying is one o ...

Cantieri del Tirreno ''Cantiere navale di Riva Trigoso'' (Riva Trigoso Shipyard) is an Italian shipyard. Founded on 1 August 1897 by Erasmo Piaggio's Società Esercizio Bacini (a drydock-operating company) in Riva Trigoso, it mostly built commercial ships. In 192 ...

at their

Riva Trigoso Riva may refer to: People * Riva (surname) * Riva Castleman (1930–2014), American art historian, art curator and author * Riva Ganguly Das (born 1961), Indian diplomat * Riva (footballer), Brazilian former footballer Rivadávio Alves Pereir ...

shipyard A shipyard, also called a dockyard or boatyard, is a place where ships are built and repaired. These can be yachts, military vessels, cruise liners or other cargo or passenger ships. Dockyards are sometimes more associated with maintenance a ...

on 25 July 1927, launched on 21 May 1929 and commissioned on 29 December.

Citations

Bibliography

* * * * * * *

External links

Antonio da Noli
Marina Militare website {{DEFAULTSORT:Antonio da Noli Navigatori-class destroyers 1929 ships World War II destroyers of Italy Maritime incidents in September 1943 Ships built by Cantieri Navali del Tirreno e Riuniti