Please specify "application for the post of Surveyor of Ships (Engineer and Ship)" on the envelope and ensure sufficient postage is affixed so as to avoid unsuccessful delivery of application.

请在信封面上注明“申请验船主任(轮机及船舶)职位”，及确保已经贴上足够邮资。

youdao

He is a U.S. Coast Guard Licensed Ships Master and Third Assistant Engineer with extensive commercial sailing experience.

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