Every applicant shall have accumulated navigation time of at least 720 days, including at least 540 days while qualified to serve as a boatmaster and at least 180 days in steering a large convoy.
Beidh am loingseoireachta 720 lá ar a laghad carntha ag gach iarratasóir, lena n-áirítear 540 lá ar a laghad agus é cáilithe chun bheith mar mháistir báid agus 180 lá ar a laghad agus conbhua mór á stiúradh aige.