| 摘要 |
<p>A sonar system suitable for small and medium sized boats which scans ahead, to port and to starboard, preferably at a distance related to depth below. The system includes a display (40) using series of LCD segments orientated in directions representative of the directions of scanning so that the displayed information can be instantly interpreted. Signals are displayed continuously until updated. The system also includes a transducer assembly for scanning in a plurality of discrete scanning directions. </p> |
