In an effort to prevent any frauds concerning the STCW certificates, the amended Convention in 2010 introduced stricter requirements for the training centers issuing certificates and endorsements by putting greater responsibilities on parties as well as keeping an electronic database with controlled access.
In addition, education and training institutions need to have academic and training program approved by the administration issuing the certificate and all instructors and supervisors involved...
https://safety4sea.com/cm-training-issues-under-stcw-what-you-should-know/