es127 transducer

[Chuck - Raymarine - Moderator]

MPC,

The transducer appears to be a B60 tilted element transducer of Airmar rather than Raymarine origin. That said, it appear that you have selected the incorrect transducer from the transducer selection list. This configuration setting must be configured to match the model of transducer installed to ensure proper performance of the fishfinder feature. After making this change and should the problem persist, then it is recommended that you then try increasing the Gain settings to improve marking fish.