Specifications 1900full load (tn) 95.60length (m) 11.17beam (m) 5.50draught (m) 27max speed (knots) 2Naval Engine boilers2Naval Engine steam turbines 1Naval Gun Mark 33 3/50 inch (twin 76 mm) 2Rocket Launcher ASW mortar 375 mm 6Torpedo Launchers single tube 533 mm Aircraft Typical Max No Landing platform Shipyards ENVC Shipyard - Monserrate1 Lisnave - 2 List of Ships Filter: AllPT - Portuguese Navy .......... 3 Hide Transfers Hide derivatives 19661985Portuguese NavyF472NRP Almirante Pereira da SilvaCTFO19671985Portuguese NavyF473NRP Almirante Gago CoutinhoCTFP19681985Portuguese NavyF474NRP Almirante Magalhaes CorreiaCTFQ3 units Events 1962-jun-14Laid downLaid down F472 NRP Almirante Pereira da Silva 1963-aug-30Laid downLaid down F474 NRP Almirante Magalhaes Correia 1963-dec-02LaunchedLaunched F472 NRP Almirante Pereira da Silva 1963-dec-02Laid downLaid down F473 NRP Almirante Gago Coutinho 1965-apr-26LaunchedLaunched F474 NRP Almirante Magalhaes Correia 1965-aug-13LaunchedLaunched F473 NRP Almirante Gago Coutinho 1966-dec-20CommissionedCommissioned F472 NRP Almirante Pereira da Silva 1967-nov-29CommissionedCommissioned F473 NRP Almirante Gago Coutinho 1968-nov-04CommissionedCommissioned F474 NRP Almirante Magalhaes Correia 1972-janDeploymentDeployment F472 NRP Almirante Pereira da Silva Assigned to STANAVFORLANT until Jul 1972. 1977-jun-25DeploymentDeployment F474 NRP Almirante Magalhaes Correia Fleet Review: Silver Jubilee of HM The Queen Present at Silver Jubilee Fleet Review off Mother Bank 1979-sepPort VisitPort Visit F472 NRP Almirante Pereira da Silva visit to Rosyth for Navy Days 1979 1985DecommissionedDecommissioned F472 NRP Almirante Pereira da Silva 1985DecommissionedDecommissioned F473 NRP Almirante Gago Coutinho 1985DecommissionedDecommissioned F474 NRP Almirante Magalhaes Correia