[CA] [CA11] Electronics Upgrade

[Tillysstar]

Having recently purchased a Princess 266 with 2 x 4.3 V6 inboards I am looking to upgrade the equipment currently fitted:

2kw Raydome
Raymarine C70 chartplotter
Raymarine Raychart 435
Raymarine ST60 + Depth (not working, transducer appears to be at fault)
Autohelm Speed log

Boat will be used mainly for inshore & inland cruising, what would be a good start point??

I was looking initially to replace both depth & speed logs with an i70s coupled with either the triducer or individual transducers for depth / temp & speed (which would be best?)

The existing plotters I thought could be replaced with a single unit from the Axiom series. If I go down this route is there a thru hull transducer that will work with this unit and talk to the i70s as well.

Thanks in advance for any help guidance on this one.

Matt