| 1. | Two points off the starboard bow , in the fog bank
右前方两个罗经点处，浓雾里面 |
| 2. | General specifications for marine a class magnetic compass
级磁罗经通用技术条件 |
| 3. | Marine magnetic compass of class b general specifications
级磁罗经通用技术条件 |
| 4. | Specification of marine autopilot with gyro compass
船用陀螺罗经组合操舵仪技术条件 |
| 5. | General specifications for marine gyrocompasses
船用陀螺罗经通用技术条件 |
| 6. | The software design of digital compass repeater
数字化分罗经软件设计 |
| 7. | Magnetic compasses for sea navigation - vocabulary
航海磁罗经名词术语 |
| 8. | General specifications of marine autopilot with magnetic compass
船用磁罗经自动操舵仪通用技术条件 |
| 9. | Two points off the starboard bow , sir . not a mile distant
右前方两个罗经点处，长官，不到一英里远 |
| 10. | He told the chief officer to haul the ship off four points
他告诉大副改变船的航行偏开四个罗经点。 |
