 The vessel was also equipped with Racal Decca 1229 radar.The vessels carried two ECA PAP 104 remotely operated underwater vehicles (ROVs).In 2001, the minesweepers underwent modernisation and the sonar was replaced with the TUS 2022 Mk III type, the radar with the Bridgemaster E250 type and a TSM 2061 combat data system and a Bofors Double Eagle Mk2 ROV were fitted.