CommunicationIMO STCW Code:A-IV/2
Global Maritime Distress and Safety System
GMDSS
Official modular course documentation and requirements for seafarers.
Training in radio communication protocols, distress signaling, and operation of GMDSS equipment.
ℹ️ Course Details
Target Department
Deck
This certification is specifically required for personnel in the Deck department.
Validity Period
5 Years
Requires a refresher course or revalidation every 5 years under STCW Manila Amendments 2010.
International Equivalency
Because this certificate operates under the STCW Code A-IV/2, it is universally recognized by all 164 member states of the International Maritime Organization (IMO).
While the actual certificate may be issued by a specific flag state's maritime authority (such as the UK MCA, USCG, DG Shipping India, or AMSA), the training standards and competencies evaluated are identical globally.
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