7. 第七章 海上呼叫 问答题(2)（原声）

15. How do you emphasize the important part of a message in maritime VHF

communication?

---Say “Repeat”, plus the important part of the message.

在甚高频通信中，怎样强调信息中重要的部分？

----说“重复”，再加上信息中重要的部分。

16. What does MAYDAY calling mean in marine communications?

---It means the vessel is in distress and requires immediate assistance.

航海通信中，MAYDAY 呼叫是什么意思？

----指船舶遇险并且需要紧急援助。

17. What should be included in MAYDAY messages?

---Ship’s name, call sign, ship’s position, distress nature, the assistance she needs and so on.

MAYDAY 信息包括什么内容？----船名，呼号，船位，遇险性质，所需援助等。

18. What does PAN-PAN calling mean in marine communications?

---It means information or warnings may be very urgent.

航海通信中，PAN-PAN 呼叫是什么意思？---- 信息或警告内容很紧急。

19. What does SECURITE calling mean in marine communications?

---It means messages concerning safety of navigation.

航海通信中，SECURITE 呼叫是什么意思？---- 关于航行安全的信息。

20. What are passengers advised to put on while abandoning the vessel?

---Put on lifejackets.

弃船时，建议乘客穿什么？ ---- 穿上救生衣。

21. What can be used to attract attention after abandoning the vessel?

---By smoke signal, fire, fog signal and so on.

弃船后可以用什么方法吸引注意力？---- 烟雾信号，火焰，雾号等。

22. Coastal radio stations keep a constant watch on distress frequencies. What frequencies are they?

----Ch 16, Ch70, 2182 Khz and so on.

海岸无线电台用遇险频率保持职守，那些频率是什么？

16 频，70 频，2182 千赫等。

23. A ship is signalling you with his ‘Aldis lamp’ (Morse lamp) the letter ‘U’. What is the message for you?

---My vessel is running into danger.

一船用 Aldis 灯（Morse 灯）发出字母 U，那是什么信号？（字母 U：你正在进入危险中。）----我船

正在驶近危险。

24. What is INMARSAT short for?

---INMARSAT stands for International Maritime Satellite Organization.

INMARSAT 代表什么？

---- INMARSAT 代表国际海事卫星（组织）。

25. What does RCC stand for?

---RCC stands for Rescue Coordination Center.

RCC 代表什么？---- 搜救协调中心。

26. Can you list three or more search patterns?

----Yes, I can. Such as square search pattern, sector search pattern, parallel search pattern and so on.

你能列举 3 种或者 3 种以上的搜寻模式吗？

是的，我能，比如，方形，扇形，平行搜救模式等。

27. Why should you learn to use SMCP as developed by IMO?

----Because we can ensure reliable communication with SMCP.

为什么要学习使用“IMO”制定的《国际海事组织标准航海通信用语》？

----因为我们可以使用标准航海通信用语来确保通讯的可靠性。

28. Could you please talk about different ways to send off emergency signal?

---Yes, I could. We can send off emergency signal through VHF, MF on HF DSC and so on.

请您讲述发送遇险求救紧急信号的不同方法？

-----是的，我能。我们可以通过甚高频、中频、高频、数字性选择呼叫等发送紧急信息。