the renewal of their Union certificate of qualification as a deck crew member in case the conditions specified in paragraph 3 of this Article are met.
a dteastas cáilíochta de chuid an Aontais mar bhall den chriú deice a athnuachan i gcás ina gcomhlíontar na coinníollacha a shonraítear i mír 3 den Airteagal seo.