Nexus 21 TH52 operation manual Example

English Sea Data Set TH52

2.3Installing the Log and depth transducers

2.3.1Correct location of transducer

Generally the transducers should be placed as far forward as possible along the waterline length and close to the centreline.

It is important that the transducers are always in the water, within the whole speed range of the boat. Please note that the actual waterline length of fast power boats shortens considerably at high speeds. Therefore the transducer should be placed at 25-35% along the true waterline from the bow, when at full speed

Example:

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