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原文传递 Keep track of mariner medical certificate expiration dates
题名: Keep track of mariner medical certificate expiration dates
正文语种: eng
作者: Mark Grossetti
作者单位: Grossetti License Consulting Framingham Mass
摘要: Every mariner who currently holds a Merchant Mariner Credential (MMC) has also had at least one medical certificate issued by the Coast Guard. Unfortunately, I routinely encounter professional mariners who are sailing on commercial vessels with expired medical certificates.
出版年: 2022
期刊名称: Work Boat
卷: 79
期: 4
页码: 6-6
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