[F12. Member States may provide, on a voluntary basis, information on the certificates of proficiency (CoP) issued to ratings in accordance with Chapters II, III, and VII of the Annex to the STCW Convention, such as: U.K.
seafarer’s unique identifier, if available (*),
seafarer’s name (*),
seafarer’s date of birth,
seafarer’s nationality,
seafarer’s gender,
CoP number (*),
capacity(ies),
date of issue or date of the most recent revalidation of the document,
date of expiry,
status of the CoP.]