Amsterdam, Netherlands 5 August 2011
Building ordered in June 1981, laid down by A. de M., Rio de Janeiro, Brazil in September 1981, commissioned in 1984. Modified Niteroi-class frigate. Displacement 2.420 (light)-3.500 9full load) tons and as dimensions 129,2 x 13,5 x 5,5 metres or 423.11 x 44.3 x 18.1 feet. Machinery consisted of 2 Pielstick/Ishikawajima diesel supplying via 2 shafts 8.000 bhp allowing a speed of 18 knots. Range 7.0000 nautical miles. Crew numbered 415 persons including 200 traines. Able to carry a helicopter with her. Brazil-flagged, MMSI 710429000 and call sign PWBL.
