 | Depth Range |
 | Depth Phase Manual or Automatic |
 | Power Level Manual or Automatic |
 | Gain Control Manual or Automatic |
 | Pulse Width Manual or Automatic |
 | Depth Units in Feet or Meters |
 | Sound Velocity 1400 to 1560 m/sec |
 | Transducer Draft |
 | Bottom Lost Alarm Adjustable for 1 - 10 Lost Returns |
 | Non-Volatile Internal Clock and Hour Meter |
 | Automatic Event Marker @ Intervals 5 min. to 60 min. |
 | Manual and External Event Marker |
 | Annotation for Depth, Range Scale, Set-Up Parameters, Event Marks, Time, and
User-Entered Text |