What is a U.S. Merchant Mariner Document?
The United States Coast Guard, in accordance with International Convention on Standards of Training, Certification and Watchkeeping for Seafarers guidelines, issues the Merchant Mariner’s Document (MMD), previously called a “Z-Card.” The name Z-Card comes derives from its early days in use where the sailor’s identification number always started with the letter “Z.” Z-Cards came into use shortly after the end of World War II in 1945 to maintain security in ports around the world when sabotage was still a major concern. Today, the document still serves this purpose, and is regarded as proof of identity and citizenship when a sailor is in a foreign country. (20). Requirements for obtaining an MMD are available elsewhere. (21) Merchant mariner at work. Source: http://www.uscg.mil/nmc/; accessed February 22, 2009. Example of a Merchant Mariner Document. Source: http://upload.wikimedia.org/wikipedia/commons/4/46/MMD-Obverse.JPG; accessed February 22, 2009. What is the relationship between an
The United States Coast Guard, in accordance with International Convention on Standards of Training, Certification and Watchkeeping for Seafarers guidelines, issues the Merchant Mariners Document (MMD), previously called a Z-Card. The name Z-Card comes derives from its early days in use where the sailors identification number always started with the letter Z. Z-Cards came into use shortly after the end of World War II in 1945 to maintain security in ports around the world when sabotage was still a major concern. Today, the document still serves this purpose, and is regarded as proof of identity and citizenship when a sailor is in a foreign country. (20). Requirements for obtaining an MMD are available elsewhere. (21) Merchant mariner at work. Source: http://www.uscg.mil/nmc/; accessed February 22, 2009. Example of a Merchant Mariner Document. Source: http://upload.wikimedia.org/wikipedia/commons/4/46/MMD-Obverse.JPG; accessed February 22, 2009. What is the relationship between an MMD a
