Complete applications for a Merchant Mariner Credentials must be submitted through a field office. You may submit your application electronically, by mail, or in person with an appointment.
If you need to locate a TWIC Enrollment Centers please click here -TWIC.
RECs are your first stop toward obtaining a Merchant Mariner Credentials
(MMC), Certificates of Registry, and STCW forms. RECs pre-screen applications, administer examinations, and conduct oversight of approved courses.