PMC is full STCW fully qualiefied according to the latest Manila 2010 amendments.

This means: Every 5 years or 2 years (Personal medical examination) refresh our necessary STCW training.
So we keep the Master “no limitations Certificate of Competence” up to date and valid

STCW (Standards of Training, Certification, & Watchkeeping for Seafarers)  including 2010 Manila amendments : International Maritime Organization:  Amazon.co.uk: Books