# Transducer Up Orientation

"Transducer Up" should be the orientation of the receiver/transceiver if it is at depth, or the orientation of the transmitter/transponder if it is at depth.

<figure><img src="/files/zPcIdQyeEsUxDwjczO3N" alt=""><figcaption><p>Mk II transmitter, Mk II receiver, or Mk III transceiver in "transducer up" orientation</p></figcaption></figure>


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