. . . . . . "3405"^^ . . . . . . "Under the Seafarers' Identity Documents Convention, 1958, countries with a Merchant Navy or Merchant Marine require identifying credentials for their mariners. The Merchant Mariner's Document (MMD) or Z-card in the United States, and the Ordinary Seaman's Certificate in the United Kingdom are examples of these credentials."@en . . . . . . . . . . . . . "Merchant Mariner's Document"@en . . . . . "1006247894"^^ . . . . . . . . . . "2863667"^^ . . . "Under the Seafarers' Identity Documents Convention, 1958, countries with a Merchant Navy or Merchant Marine require identifying credentials for their mariners. The Merchant Mariner's Document (MMD) or Z-card in the United States, and the Ordinary Seaman's Certificate in the United Kingdom are examples of these credentials."@en . . . . .