可学答题网 > 问答 > 海上避碰规则题库
目录: 标题| 题干| 答案| 搜索| 相关
问题

Vessels shall be deemed to be in sight


Vessels shall be deemed to be in sight of one another only when one()from the other.

  • Acan be observed visually
  • Bcan be observed by radar
  • Ccan be located on the radar
  • Dcan be heard
参考答案
参考解析:
分类:海上避碰规则题库