What sonar module for raymarine e125

[ballzdeep]

I recently bought e125 unit and found that it didn't have sonar. I would be fishing out of port bay and was wondering what recommendations for sonar module

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[Gotta Bite]

Call Raymarine as they have a great customer service. They'll tell you what you need. I inherited a Raymarine C90w that was only used as a GPS but added a sounder to it along with a transducer and now I can use the sonar capabilities as well now. You can find some parts slightly used for great prices online because they parts aren't cheap brand new

Compared to my all in one Humminbirds that I've used over the years.