Rubuta ci gaba ga wannan sakin layi - "Ambuscade" ya zama tushen tushen Yarrow na s wanda ya yi aiki da Sojojin Ruwa na Fotigal ("Marinha Portuguesa") daga 1933 zuwa 1967. Kasar Portugal ta umarci jiragen ruwa guda biyar a shekarar 1932. Na biyu na farko, NRP "Douro" da "Tejo", waɗanda aka shimfiɗa a ranar 9 ga Yuni 1932, an sayar da su ga Sojojin Ruwa na Colombia kafin a kammala su a 1933. Wannan ya kasance a matsayin martani ga Colombia-Peru War
Ka yi haƙuri. An sake masa suna da "Caldas" bi da bi, sun yi wa 'yan Colombia hidima a matsayin. An ba da umarnin wasu jiragen ruwa guda biyu daga rundunar sojan ruwa ta Portugal don maye gurbin su. An gina biyu daga cikin jiragen ruwa a tashar jiragen ruwa ta Yarrow a Clydebank, Scotland, sauran kuma a Lisbon tare da injunan Yarrow.