签证ads是什么意思
ADS的全称是什么？
People traveling to the United States may obtain different types of visas. One of those is called an ADS visa. ADS stands for Alien Documentation, and it is a type of nonimmigrant visa for individuals seeking entry to the U.S. as a crewman on a vessel or aircraft. This visa is only valid for individuals travelling for the purpose of serving as crew members or who will be joining the crew of a vessel docked in the U.S. The ADS visa also allows individuals to be shore-side support personnel for those vessels.
签证ADS的类型有哪些？
There are two types of ADS visas: type D1 and type D2. A type D1 visa is used by crew members arriving in the U.S. on a vessel or aircraft. A type D2 visa is used by shore-based personnel who will be working on that vessel. This type of visa is beneficial to individuals who seek a job in the U.S. maritime industry or who have already been hired by a U.S. maritime company.
怎样申请签证ADS？
Those interested in obtaining an ADS visa must apply through the U.S. embassy or consulate in their home country. To qualify for an ADS visa, the applicant must meet the age, health, and character requirements of the U.S. government. If granted, the ADS visa holder must stay with the vessel or aircraft during their stay in the U.S. and can only land on U.S. soil as part of their work. The holder of a type D2 ADS visa can work as a shore-based personnel supporting the vessel.
总之，如果你是一名准备成为一份船员或者岸上工作人员的工作者，那么签证ADS可能是你需要的签证类型。在申请ADS签证时，请确保你满足美国政府对于签证政策的各项要求，这样你会更容易得到签证并能够顺利入境美国。
总结：
签证ADS是非移民签证的一种，适用于船员或岸上工作人员。ADS签证可以用于在美国从事航运业工作，申请人需要满足美国政府的要求，并且须通过美国大使馆或领事馆申请签证。如果获批，签证持有人必须跟随船只或飞机，并只能在美国土地上降落作为他们的工作的一部分。
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