Marcílio Dias-class destroyer

Mariz e Barros
Class overview
NameMarcílio Dias class
BuildersIlha das Cobras, Rio de Janeiro
Operators Brazilian Navy
Preceded by
Succeeded byAcre class
Completed3
Retired3
General characteristics as designed
TypeDestroyer
Displacement
  • 1,524 t (1,500 long tons) standard
  • 2,235 t (2,200 long tons) full load
Length
  • 108.81 m (357 ft 0 in) oa
  • 103.94 m (341 ft 0 in) pp
Beam10.61 m (34 ft 10 in)
Draught3.04 m (10 ft 0 in) mean
Installed power4 × Babcock & Wilcox Express boilers, 42,800 shp (31,916 kW)
Propulsion2-shaft General Electric Company geared turbines
Speed36.5 knots (67.6 km/h; 42.0 mph)
Range6,500 nmi (12,038 km; 7,480 mi) at 15 knots (28 km/h; 17 mph)
Endurance559 t (550 long tons) fuel oil
Complement190
Armament

The Marcílio Dias-class destroyers (sometimes referred to as M class) were three destroyers of the Brazilian Navy that served during World War II. They were based on the United States Navy's Mahan class. They entered service in 1943 and served on Atlantic convoy duty with the Allies. In July 1944, the three destroyers escorted the Brazilian Expeditionary Force to Italy. Following the end of the war, the destroyers remained in service, undergoing modernisation. Two were discarded in 1966, with the last taken out of service in 1973.