Before the expiry of that period, they may apply to a competent authority issuing such certificates for a Union certificate of qualification or a certificate in application of Article 10(2), subject to the crew members having provided satisfactory evidence as referred to in points (a) and (c) of Article 11(1).
Roimh dhul in éag na tréimhse sin, féadfaidh siad iarratas a dhéanamh ar theastas cáilíochta de chuid an Aontais nó ar theastas i gcur i bhfeidhm Airteagal 10(2) a chur faoi bhráid údarás inniúil a eisíonn teastais den sórt sin, ar choinníoll go soláthróidh na baill sin den chriú fianaise shásúil dá dtagraítear i bpointe (a) agus i bpointe (c) d’Airteagal 11(1).