Echo Sounder

What is an Echo Sounder?

• A SONAR equipment

• A SONIC equipment

• A SOUND phone

• None of the Above

The Echo Sounder measures the depth of the water below the ____.

Below are components of the Echo Sounder except the:

• Transmitter

• Transceiver

• Receiver

• Transducer

TRUE or FALSE:

The formula for the depth of the Echo Sounder is depth = speed x time.

• True

• False

What are the two types of Echo Sounders, depending on their recorder?

• Written and Oral

• Oral and Digital

• Paper and Digital

• Automatic and Manual