[CA] [CA11] Help me upgrade

[Hardyw]

Hello Raymarine Forum. I currently have a RD418D radar, e7d paired to an E66088 B60 transducer.

I am looking to begin the process of upgrading the MFD and Transducer. I am probably going to do this piece by piece for cost reasons.

1. Which 9" Axiom MFD do I need if I want to be able to take advantage of all of the capabilities in the future?

2. I believe the Axiom will work with my E66088 transducer with a certain adapter cord?

3. When I am ready to fully upgrade transducer which one will I need? My current transducer is located midway down on the starboard side, approx 12 degree deadrise.

4. If I am currently not able to hold bottom very well at tuna trolling speeds in approx 200 ft of water do I need to upgrade to a 1000kw transducer instead of a 600?

Thank you very much for any help you can provide, such a great resource to have access to this community :)