13.1 Licences shall be subject to re-validation
every three years for persons up to 63 years of age and annually for
persons 63 years of age and over. Re-validation will be subject to
the holder having proof that he or she has had, in the case of persons
up to 63 years of age, at least 45 days service and in the case of
persons 63 years of age and over, at least 15 days service, in vessels
for which the licence is valid during that time. Revalidation is also
subject to the submission of a medical certificate in accordance with
regulation IX/14.
13.2 Applicants unable to provide proof of service
required by IX/13.1 shall satisfy the Administration
of continued professional competence through test or re-examination
13.3 A licence shall only remain valid so long
as the person to whom it is issued holds a valid medical fitness certificate.