SATCOMA

例句：

1. 1. The SCAN system is essential for navigation in remote areas.
   SCAN系统对于偏远地区的导航至关重要。
2. 2. The satellite communication network has improved the connectivity of remote villages.
   卫星通信网络提高了偏远村庄的连通性。
3. 3. The SCAN system provides real-time weather updates to ships at sea.
   SCAN系统为海上船只提供实时天气更新。